Location: Chicago
DRW
is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk.
Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets.
We operate with respect, curiosity and open minds. The people who thrive here share our belief that it’s not just what we do that matters–it's how we do it.
DRW
is a place of high expectations, integrity, innovation and a willingness to challenge consensus.
As an
Associate Trade Support Engineer
, you’ll have the opportunity to learn and grow while supporting our trading technology. You’ll work closely with trading, infrastructure, and software development teams to keep systems running smoothly. You’ll gain experience working with exchanges, traders, and developers to help resolve technical issues and assist with ongoing improvements.
As markets evolve toward 24×7 trading, we’re expanding coverage to ensure our systems run smoothly during high impact periods that extend beyond the traditional Monday–Friday schedule. In this role, you’ll have the opportunity to work a non-traditional 5-day shift, depending on what best fits your schedule. This flexible coverage model allows you to make a critical impact during peak trading hours while enjoying off days during quieter parts of the week.
Qualifications & Skills:
1–3 years of experience in trade support, systems administration, site reliability engineering, or a related technical role (internships or projects count!)
Bachelor’s degree in Computer Science, Engineering, or related STEM field
Basic understanding of networking concepts (TCP/IP, DNS, DHCP) and ability to use common troubleshooting tools
Exposure to containerized applications (e.g., Docker, Kubernetes) is a plus
Ability to think through and troubleshoot technical problems under time pressure
Clear communication skills, written and verbal
Familiarity with scripting languages (e.g., Python, Bash, PowerShell) for basic automation tasks
Experience with Linux/Unix environments (basic command line skills)
What You’ll Be Working On:
Keeping trading systems healthy and available by proactively spotting and resolving potential issues
Responding to trader and engineer request with both urgency and understanding of the bigger operational context
Participating in the onboarding of new desks and systems, thinking ahead about how they’ll fit into the broader ecosystem
Learning the trading environment deeply so you can anticipate challenges and suggest improvements
What we Value:
Intent over Instruction:
we’ll share what we’re trying to achieve; you’ll help determine the best way to get there
Responsibility and trustworthiness:
you follow through and communicate progress and results clearly
Continuous learning and adaptability:
when conditions change, you adjust while keeping the mission in mind
Collaboration:
you seek input when needed but are comfortable making informed decisions yourself
About You:
You enjoy diagnosing problems and thinking creatively about solutions
You’re excited about fast-moving environments and want to see your work make an impact quickly
You learn by doing and feel comfortable diving into unfamiliar technology
Schedule
:
The shift will be Sunday-Thursday OR Tuesday-Saturday.
This position will require working on weekends and providing holiday coverage as needed by the department.
The orientation schedule will vary between 09:00-18:30 and 15:00-23:00.
After orientation, the permanent shift will be 08:00 – 17:00.
The annual base salary range for this position is $85,000 - $125,000, depending on the candidate’s experience, qualifications, and relevant skill set. The position is also eligible for an annual discretionary bonus. In addition, DRW offers a comprehensive suite of employee benefits including group medical, pharmacy, dental and vision insurance, 401k (with discretionary employer match), short and long-term disability, life and AD&D insurance, health savings accounts, and flexible spending accounts.
For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at
https://drw.com/privacy-notice
.
California residents, please review the California Privacy Notice for information about certain legal rights at
https://drw.com/california-privacy-notice
.
#LI-TL
Location: San Francisco, CA; New York, NY; Atlanta, GA
Workplace: OnSite
ABOUT US
Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia.
We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do.
Sierra was co-founded by Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/ who first met while working together at Google over 20 years ago. Bret currently serves as Chairman of the Board of Open AI. Previously, he was co-CEO of Salesforce and CTO of Facebook. Clay spent 18 years at Google, where he most recently led Google Labs.
WHAT YOU’LL DO
- Design and deliver production-grade AI agents https://sierra.ai/blog/meet-the-ai-agent-engineer: You'll build and ship highly performant, reliable, and intuitive AI agents that are central, mission-critical and drive revenue directly to Sierra's growth. These aren't prototypes—they are powerful, scalable systems running in production environments across industries like finance, healthcare, and commerce.
- Drive the Agent Development Life Cycle https://sierra.ai/blog/agent-development-life-cycle (ADLC): You'll have complete ownership and autonomy from initial pilot through deployment and continuous iteration. You'll be responsible for building, tuning, and evolving AI agents in production environments, defining the standard for ADLC best practices along the way.
- Partner with large enterprises and cutting-edge startups: You’ll work directly with leaders at some of the world’s largest enterprises to understand their most pressing business challenges, and build AI agents that transform how they operate at scale. You'll also partner with the most cutting-edge startups in Silicon Valley, embedding AI agents across their entire business stack to drive innovation and efficiency.
- Build the future of the platform: Your direct work with customers will guide the evolution of Sierra's core platform. You'll surface unmet needs, prototype new tools and features, and collaborate with research, product, and platform to shape the future of AI agent development and Sierra's product.
EXAMPLE PROJECTS
These are some examples of projects that engineers on our team have worked on recently:
- Design and build AI agents for large telecommunications and media companies that consistently outperform human agents in managing subscription churn
- Develop and refine AI agents capable of navigating complex customer interactions, like troubleshooting a broken device and personalizing product recommendations
- Create generalizable AI agent frameworks tailored for industry-specific use cases. See some examples in our financial services blog https://sierra.ai/blog/five-ways-to-use-ai-agents-financial-services!
- Facilitate design partnerships for new product initiatives, such as new agent architectures, self-service capabilities, and generative agent development
- Experiment with the latest voice models and figure out how to integrate them at scale to enterprise-grade customers
WHAT YOU'LL BRING
- Experience building and scaling end-to-end production systems
- Strong technical problem-solving skills, especially in fast-changing, ambiguous environments
- A builder and tinkerer’s mindset with high agency - you find creative ways to overcome obstacles and ship
- Comfort working directly with customers to understand their needs and solve real-world problems
- Excellent communication skills - clear, direct, and persuasive across technical and non-technical audiences
EVEN BETTER...
- Experience building or deploying AI/LLM systems in production
- Have been a founder or founding engineer - you know what it means to balance craft, ownership, and speed
- Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering
- Prior experience with React, TypeScript, and/or Go
- Previous roles where you interfaced with customers or led technical projects with external stakeholders
OUR VALUES
- Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work.
- Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it.
- Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve.
- Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time.
- Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements.
WHAT WE OFFER
We want our benefits to reflect our values and offer the following to full-time employees:
- Flexible (unlimited) paid time off
- Medical, dental, and vision benefits for you and your family
- Life insurance and disability benefits
- Retirement plan dependent on country of employment
- Parental leave
- Fertility and family building benefits
- Lunch, as well as delicious snacks and coffee to keep you energized when working onsite
- Discretionary benefit stipend giving people the ability to spend where it matters most
- Free alphorn lessons
These benefits are further detailed in Sierra's policies, may vary by region and employment type, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies.
BE YOU, WITH US
We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply through the link on this page even if your experience doesn't precisely match the job description.
Sierra is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state or local laws, including veteran status and disability status. Hiring decisions are made by people, based on merit. If you need a reasonable accommodation for a disability, a religious practice, pregnancy or any related condition at any point in the application or interview process, contact us at accommodations@sierra.ai. Requests are handled confidentially and do not affect your candidacy.
We will consider qualified applicants with arrest and conviction records in accordance with applicable fair chance laws.
Location: Washington
Benefits We Offer
$500 first client bonus*
for therapists that engage with their first client within 14 days of beginning their application.
Free access to
390+ CEU courses
Competitive Compensation
with an estimated annual earnings range of $52,000 to $81,900 that is paid hourly for someone who works 25-35 hours on the platform each week for the full year.
$650 Health Insurance Stipend:
Eligibility for the Health Insurance Stipend requires a continuous commitment of 30 hours a week.
Additional Benefits
Work from the comfort of home (fully remote)
Complete control over your schedule
Free BetterHelp Membership
Compensation paid weekly
No insurance paneling
and zero fees
Additional bonuses & incentives for high performers
*$500 first client bonus is only available to therapists licensed in the state of Maryland, New York, North Dakota, or Washington.
-----------------------------------------------------------------------------
Qualifications
Years of Experience:
3+ years (Required)
Education:
Master’s (Required)
Licenses We Accept:
Full Independent Clinical: LCSW, LPCC, LMFT, Psychologist, PsyD, etc.
-----------------------------------------------------------------------------
Private practice with no doors and no overhead.
Join the world's largest online therapy platform.
Put simply: You provide the clinical expertise, we take care of everything else. And we mean
everything else.
What we offer:
Consistent referrals:
Full clinical caseload can be established within the first 30 days.
Zero overhead:
No fees are collected from the therapist, ever.
Flexible schedule:
You are always in control of your schedule and appointment times.
Engaged clients:
You are connected with clients who fit your specific areas of expertise. Then, BetterHelp provides clients with a wide variety of ways to connect with you so that they can best start their therapeutic journey: from scheduled live sessions, to shared journal entries, to audio and video messages, to clinical worksheets, to formal goal setting and tracking, and more.
Autonomy over clinical decisions:
You are the licensed and trained clinician. BetterHelp will defer to your clinical judgment and expertise about the most effective and clinically appropriate approach for each client.
Resources to keep you connected:
BetterHelp has a strong and accessible peer community of over 34,000 therapists, available to you directly through the platform.
Resources to support you:
Therapists on the BetterHelp platform receive a free BetterHelp account – so you can dedicate time to your own self-care!
Who Should Apply:
Mental health therapists looking for an easy, all-in-one technology platform for telehealth.
Therapists who want to focus 100% on clinical work –
not
on acquiring clients, billing, support, or operations. (We handle all of that!)
Counselors who want a feature-rich platform that is constantly adding new clinical tools –
not
just video conferencing software.
Mental health counselors who want the opportunity to work with specific populations or presenting concerns.
Therapists & counselors who are obsessed with privacy and confidentiality, and want a state-of-the-art technology platform with secure, encrypted phone, video, and text-based communication.
Requirements:
Therapists must be fully licensed by a State Board to provide therapy independently and without supervision (e.g., LCSW, LPC, LMFT, PsyD or similar credentials).
NOTE: Unfortunately, if you are an intern or if you require supervision to provide therapy services, you cannot be a provider on BetterHelp at this time. Also, we are unable to accept substance abuse counselors, school counselors, registered nurses, career counselors, Christian counselors, and business coaches (unless they have an additional license as a mental health counselor).
Experience counseling adults, couples, and/or teens.
A private and professional environment for conducting sessions.
Excellent written communication.
Must have professional liability insurance.
Reliable Internet connection.
Currently residing in the US.
Location: New York
Benefits We Offer
$500 first client bonus*
for therapists that engage with their first client within 14 days of beginning their application.
Free access to
390+ CEU courses
Competitive Compensation
with an estimated annual earnings range of $52,000 to $81,900 that is paid hourly for someone who works 25-35 hours on the platform each week for the full year.
$650 Health Insurance Stipend:
Eligibility for the Health Insurance Stipend requires a continuous commitment of 30 hours a week.
Additional Benefits
Work from the comfort of home (fully remote)
Complete control over your schedule
Free BetterHelp Membership
Compensation paid weekly
No insurance paneling
and zero fees
Additional bonuses & incentives for high performers
*$500 first client bonus is only available to therapists licensed in the state of Maryland, New York, North Dakota, or Washington.
-----------------------------------------------------------------------------
Qualifications
Years of Experience:
3+ years (Required)
Education:
Master’s (Required)
Licenses We Accept:
Full Independent Clinical: LCSW, LPCC, LMFT, Psychologist, PsyD, etc.
-----------------------------------------------------------------------------
Private practice with no doors and no overhead.
Join the world's largest online therapy platform.
Put simply: You provide the clinical expertise, we take care of everything else. And we mean
everything else.
What we offer:
Consistent referrals:
Full clinical caseload can be established within the first 30 days.
Zero overhead:
No fees are collected from the therapist, ever.
Flexible schedule:
You are always in control of your schedule and appointment times.
Engaged clients:
You are connected with clients who fit your specific areas of expertise. Then, BetterHelp provides clients with a wide variety of ways to connect with you so that they can best start their therapeutic journey: from scheduled live sessions, to shared journal entries, to audio and video messages, to clinical worksheets, to formal goal setting and tracking, and more.
Autonomy over clinical decisions:
You are the licensed and trained clinician. BetterHelp will defer to your clinical judgment and expertise about the most effective and clinically appropriate approach for each client.
Resources to keep you connected:
BetterHelp has a strong and accessible peer community of over 34,000 therapists, available to you directly through the platform.
Resources to support you:
Therapists on the BetterHelp platform receive a free BetterHelp account – so you can dedicate time to your own self-care!
Who Should Apply:
Mental health therapists looking for an easy, all-in-one technology platform for telehealth.
Therapists who want to focus 100% on clinical work –
not
on acquiring clients, billing, support, or operations. (We handle all of that!)
Counselors who want a feature-rich platform that is constantly adding new clinical tools –
not
just video conferencing software.
Mental health counselors who want the opportunity to work with specific populations or presenting concerns.
Therapists & counselors who are obsessed with privacy and confidentiality, and want a state-of-the-art technology platform with secure, encrypted phone, video, and text-based communication.
Requirements:
Therapists must be fully licensed by a State Board to provide therapy independently and without supervision (e.g., LCSW, LPC, LMFT, PsyD or similar credentials).
NOTE: Unfortunately, if you are an intern or if you require supervision to provide therapy services, you cannot be a provider on BetterHelp at this time. Also, we are unable to accept substance abuse counselors, school counselors, registered nurses, career counselors, Christian counselors, and business coaches (unless they have an additional license as a mental health counselor).
Experience counseling adults, couples, and/or teens.
A private and professional environment for conducting sessions.
Excellent written communication.
Must have professional liability insurance.
Reliable Internet connection.
Currently residing in the US.
Location: Thessaloniki; Athens; Limassol; Nicosia; Fully Remote - in other eligible locations
Workplace: hybrid
The Role:
If you are a Senior Cloud Engineer there may be a place for you at our Group. Outside the usual suspects of solutions, projects, deep troubleshooting and investigations you will also be driving the Group towards its cloud-native goal. Processes, best practices, pillars and their risk assessments will be but a few of the long-term responsibilities you will have.
The main responsibilities of the position include:
Honour and practice Well Architected Framework in all tasks and responsibilities
Research workloads for migrating them to the cloud with minimal interruption and impact
Design, orchestrate and track cloud migration projects
Design and consult re-platform and re-factor of current cloud infrastructure
Coordinate with other IT departments and teams about their cloud infrastructure
Investigate and perform regular assessments of cloud deployments in compliance to the Group's standards and best practices
Design and orchestrate a risk register of cloud deployments and resources, and coordinate its communication to project managers, senior leadership and other IT departments or teams
Research, develop and implement fair use policies and best practices for cloud services while complying to the Group's standards
Drive requests for new technologies, services or solutions required from internal customers
Design, document and deploy Proof-of-Concepts (PoCs) and Solutions for internal customers in compliance with the Group's framework
Define and oversee the Group's deployment standards and pillars and ensure they are applied across cloud solutions and resources
Follow and provide training for new and current technologies and services used
Analyse, oversee and remediate cloud costs
Main requirements:
University degree in Computer Science, Engineering or a similar discipline
5 years of cloud services experience, 3 of which should be on AWS cloud
Advanced knowledge in solution design and deployment projects
Understanding and practice of Well Architected Framework
Methodical troubleshooting of issues and mentoring capabilities
Experience in AWS technologies, services and ecosystem
Advanced knowledge of Infrastructure as Code (IaC) concepts and tools, preferably
HCL Terraform and AWS CloudFormation
Experience with versioning tools such as git
Advanced Linux, networking and scripting skills (Bash)
Comprehend and accommodate practices such as FinOPS or SRE
Distinctive organisation and documentation skills
The following will be considered an advantage:
Experience in Windows OS
Experience in RDBMSs, preferably Postgres and MySQL
Experience in scripting languages such as Python or Go
Benefit from:
Attractive remuneration package plus performance-based reward
Private health insurance
Corporate pension fund
Intellectually stimulating work environment
Continuous personal development and international training opportunities
All applications will be treated with strict confidentiality!
By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.
Location: London
Workplace: OnSite
ABOUT US
Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia.
We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do.
Sierra was co-founded by Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/ who first met while working together at Google over 20 years ago. Bret currently serves as Chairman of the Board of Open AI. Previously, he was co-CEO of Salesforce and CTO of Facebook. Clay spent 18 years at Google, where he most recently led Google Labs.
WHAT YOU'LL DO
- Prospecting & lead generation: Identify and target potential customers through research, networking, and cold calling. Build new relationships with our enterprise customers and prospects to drive revenue, pipeline, and deployment capacity.
- Manage relationships: Build and maintain strong relationships with key decision-makers and stakeholders with our largest customers. Serve as their primary point of contact and exceed their expectations.
- Negotiating & closing complex deal cycles: Lead negotiations with existing and prospective customers, addressing objections and closing deals. Navigate contracts and agreements quickly and effectively, working closely with legal and finance stakeholders.
- Sales strategy & planning: Develop and execute sales strategies to meet or exceed sales targets. Craft tailored sales presentations and proposals that meet our enterprise customers needs. Collaborate with our marketing team to implement effective sales campaigns and presentations.
- Help define our sales motion: We’re an early team, and your work will directly impact how our GTM function operates and succeeds.
- Collaborate cross-functionally: Work closely with our broader GTM team, as well as our product, technical and operations orgs to deliver our industry-leading product.
WHAT YOU'LL BRING
- 10+ years of experience in an enterprise customer-facing sales role, identifying and closing large accounts.
- Enterprise experience: Experience managing a $1M+ quota, and running end-to-end complex deals.
- Strong communication skills: Exceptional verbal and written communication abilities.
- Analytical mindset: Ability to analyze market trends, identify opportunities, and make data-driven decisions.
- Prospecting & lead generation: Proven track record of identifying and targeting potential enterprise clients through research, networking, and cold calling.
EVEN BETTER...
- Industry knowledge: Familiarity with the AI landscape, key players, and emerging trends.
- Experience building GTM strategies: Building sales teams and sales motions from scratch, or from early stage growth.
OUR VALUES
- Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work.
- Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it.
- Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve.
- Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time.
- Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements.
WHAT WE OFFER
We want our benefits to reflect our values and offer the following to full-time employees:
- Flexible (unlimited) paid time off
- Medical, dental, and vision benefits for you and your family
- Life insurance and disability benefits
- Retirement plan dependent on country of employment
- Parental leave
- Fertility and family building benefits
- Lunch, as well as delicious snacks and coffee to keep you energized when working onsite
- Discretionary benefit stipend giving people the ability to spend where it matters most
- Free alphorn lessons
These benefits are further detailed in Sierra's policies, may vary by region and employment type, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies.
BE YOU, WITH US
We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply through the link on this page even if your experience doesn't precisely match the job description.
Sierra is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state or local laws, including veteran status and disability status. Hiring decisions are made by people, based on merit. If you need a reasonable accommodation for a disability, a religious practice, pregnancy or any related condition at any point in the application or interview process, contact us at accommodations@sierra.ai. Requests are handled confidentially and do not affect your candidacy.
We will consider qualified applicants with arrest and conviction records in accordance with applicable fair chance laws.
Location: Athens; Limassol; Nicosia; Thessaloniki; Fully Remote - in other eligible locations
Workplace: hybrid
The Role:
You will join a team working with cutting-edge technologies and striving to utilise cloud services to the maximum. Your role will be to provide the necessary infrastructure using Terraform, develop CI/CD pipelines in GitLab or Jenkins, and create automations to support the development teams. Additionally, you will ensure that the underlying infrastructure runs smoothly, and the systems and tools work as expected. You'll be responsible for helping developers with troubleshooting and providing consultation in case of alerts.
As a senior engineer, you will also take ownership of specific domains or projects within the business, leading technical direction and ensuring alignment with strategic goals. You will play a key role in mentoring and overseeing other engineers, fostering collaboration, sharing best practices, and helping to drive continuous improvement across the team.
The main responsibilities of the position include:
Collaborate with the development teams to plan, deploy and administer applications running on AWS and Kubernetes
Maintain the AWS infrastructure using Infrastructure as Code principles and Terraform
Initiate and drive the adoption of technologies and use of good patterns for development and operations
Mentoring and overseeing other engineers
Lead and manage specific technical domains or projects, ensuring architectural consistency, scalability, and alignment with business objectives
Oversee and improve engineering processes and practices, identifying opportunities for automation, optimization, and enhanced system reliability
Implement and oversee cloud migration projects
Provide guidance for re-platform and re-factor of current cloud infrastructure
Communicate to the senior leadership, the cloud migration projects progress
Preserve business continuity 24/7 with minimum downtime and financial impact
Investigate and perform regular assessments of cloud deployments in compliance with the company’s standards and best practices
Ensure the Company’s deployment standards and pillars are followed in cloud solutions and resources
Stay up to date with the latest tools and trends in the industry
Follow and provide training regarding new and current technologies and services used
Main requirements:
BSc/MSc in Computer Science, or a similar discipline
Overall knowledge of solution design and deployment projects
Experience with Docker
Experience in or knowledge of CI/CD with GitLab and/or Jenkins
Experience in AWS technologies, services and ecosystem
Experience with Kubernetes
Knowledge of Infrastructure as Code (IaC) concepts and tools, preferably Terraform
Experience with versioning tools such as Git
Distinctive organisation and documentation skills
Excellent time management skills
Essential Linux and Windows admin, networking and scripting skills
Benefit from:
Attractive remuneration package plus performance-based reward
Intellectually stimulating work environment
Continuous personal development and international training opportunities
The Hiring Experience: What Awaits You
Show Your Skills – Online Technical Challenge
Let’s Connect – Intro Chat with Talent Acquisition
Deep Dive – First Interview with Your Future Team
Final Connection – Final Interview
All applications will be treated with strict confidentiality!
By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.
Location: London
Workplace: OnSite
ABOUT US
Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia.
We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do.
Sierra was co-founded by Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/ who first met while working together at Google over 20 years ago. Bret currently serves as Chairman of the Board of Open AI. Previously, he was co-CEO of Salesforce and CTO of Facebook. Clay spent 18 years at Google, where he most recently led Google Labs.
WHAT YOU'LL DO
- Build Enterprise-grade AI Agents: As an Agent PM at Sierra, you will be responsible for partnering directly with our engineers and customers to build and ship AI agents that handle thousands of customer conversations a day.
- Engage with Customers: In the role, you will engage with all levels of our customers’ businesses:
- Discover and assess their requirements.
- Prepare and present demonstrations of Sierra’s agent.
- Address and overcome technical challenges in the business process by working with technical counterparts.
- Develop and improve Sierra virtual agents to fit and anticipate our customers’ needs and business processes.
- Become trusted advisors and drive strategic technical strategies for our customers.
- Shape the Product Roadmap: Work with Sierra’s engineering and product development teams to scope and implement new features essential to the success of your customers.
WHAT YOU’LL BRING
- 5-7+ years experience in product development of highly technical products.
- Past experience in Product Management or other similar product development roles at or above the level of Senior Product Manager.
- Experience crafting and tailoring a message for potential customers, including executives.
- Ability to communicate highly technical concepts to both non-technical and technically proficient audiences, including recent AI developments.
- Degree in a technical or related field, or equivalent professional experience.
EVEN BETTER...
- AI-related experience (experience with product development for AI agents a plus).
- Some coding experience with React, Typescript, and Go.
- MBA or equivalent professional experience (while this is a product management role, you will have the opportunity to lean into broader business roles).
- Past roles that interface with end customers to influence software development.
OUR VALUES
- Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work.
- Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it.
- Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve.
- Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time.
- Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements.
WHAT WE OFFER
We want our benefits to reflect our values and offer the following to full-time employees:
- Flexible (unlimited) paid time off
- Medical, dental, and vision benefits for you and your family
- Life insurance and disability benefits
- Retirement plan dependent on country of employment
- Parental leave
- Fertility and family building benefits
- Lunch, as well as delicious snacks and coffee to keep you energized when working onsite
- Discretionary benefit stipend giving people the ability to spend where it matters most
- Free alphorn lessons
These benefits are further detailed in Sierra's policies, may vary by region and employment type, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies.
BE YOU, WITH US
We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply through the link on this page even if your experience doesn't precisely match the job description.
Sierra is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state or local laws, including veteran status and disability status. Hiring decisions are made by people, based on merit. If you need a reasonable accommodation for a disability, a religious practice, pregnancy or any related condition at any point in the application or interview process, contact us at accommodations@sierra.ai. Requests are handled confidentially and do not affect your candidacy.
We will consider qualified applicants with arrest and conviction records in accordance with applicable fair chance laws.
Location: Berlin, Germany
Who are we?
We’re
AVOMIND
, a recruitment firm specializing in connecting high-achieving individuals with hyper-growth companies. What makes us stand out? We’re not just about filling roles—we match top talent with top opportunities.
Our team is diverse and international, speaking more than 20 languages and operating in DACH, EMEA, the US, and APAC. Our core vision is simple:
✔️
Empower candidates
by connecting them with the best career opportunities.
✔️
Support our clients
by delivering high-quality talent—every time.
Now, we’re looking for a
Talent Acquisition Erasmus+ Intern (Start Date: July 2026 onwards)
to join us in Berlin. If you’re passionate, committed, and eager to be at the center of recruitment, this is for you!
What will you be doing?
Supporting both outbound & inbound recruitment strategies alongside management.
Conducting direct candidate sourcing via LinkedIn, Xing, GitHub, and Google X-Ray.
Screening candidates to assess their fit for various roles.
Managing interview scheduling and logistics with Project & Client Managers.
Advising on candidate trends and market insights to optimize recruitment strategies.
Taking ownership of the candidate experience, ensuring a seamless hiring process.
Supporting HR and culture activities.
Learning from an experienced team and contributing to Avomind’s growth.
Sounds good? We’d LOVE to hear from you if:
You are eligible for the Erasmus+ Internship Grant
(applications from non-eligible candidates will not be considered).
You’re currently studying or about to graduate and looking for an exciting internship.
You have strong communication skills and an open-minded personality.
You thrive in goal-oriented environments and love achieving results.
You enjoy building relationships and expanding your professional network.
You’re fluent in English (additional languages are a plus).
Previous experience in recruitment, people-focused roles, or project coordination is a bonus.
What’s in it for you?
✅
Flexible working hours & hybrid setup
– we get it, balance is key.
✅
International team
– work with diverse, driven colleagues from around the world.
✅
Learn from the top
– we have flat hierarchies, so you’ll gain direct insights from industry leaders.
✅
A great office in Berlin
– surrounded by amazing lunch spots (seriously, we’ve got recommendations).
How to apply?
📩 Send your CV here & include:
A confirmation that you are
eligible for the Erasmus+ Internship Grant
.
A few bullet points on why you’re interested in this internship
(no need for a long motivation letter, just clear and specific reasons).
Your availability for 2026 and preferred internship timeline (maximum 3 months). Please note that we are now accepting applications for the
OCTOBER 2026 onwards starting date
.
Remember, that this initial step of the application is a chance to show that you carefully read through all the details above 😉
Location: Battle Ground, WA
About Maddox
Maddox is the nation’s leading provider of electrical transformers to the commercial and industrial market, with primary locations in South Carolina, Washington State, Texas, Idaho, and Ohio. We have been recognized by
Inc. Magazine
as one of the fastest-growing companies in America for the past 8 years and counting.
Maddox was founded on Christian values, and we are serious about investing in the people, processes, and culture that make this a great place to work. We build real things, solve real problems, and expect professionalism, competence, and integrity from our team.
Discover more at:
https://www.youtube.com/@MaddoxTransformer
https://www.maddox.com/
About Maddox:
We are the nation's leading provider of electrical transformers to the commercial and industrial market. We have primary locations in South Carolina, Washington State, Texas, Idaho, and Ohio. Maddox has been recognized by Inc. Magazine as one of the largest, fastest-growing companies in America.
Maddox was founded on Christian values and we are passionate about investing in the people, processes, and culture that have made this a great place to work.
Discover more at:
https://www.youtube.com/@MaddoxTransformer
or
https://www.maddox.com/
About Maddox + You:
Your primary responsibility will be investigating and resolving warranty claims and return requests. You will serve as the primary point of contact throughout the claims process while gathering facts, evaluating documentation, and making sound decisions based on warranty coverage, company policy, and other available information to substantiate or deny customer claims.
This role requires clearly understanding the facts, evaluating the situation, and determining the best resolution for everyone involved. Some claims will be approved, some will require creativity, and others will need to be denied. Your ability to make fair, defensible decisions and communicate them professionally is critical to success.
You will work cross-functionally with internal teams and external vendors to investigate issues, identify root causes, and drive timely resolutions. Success in this role requires strong judgment, attention to detail, and the ability to navigate difficult conversations while maintaining positive customer relationships.
More about You:
You enjoy solving complex problems and uncovering the facts needed to make sound decisions.
You are comfortable making decisions in situations where information may be incomplete or conflicting.
You can remain calm, professional, and confident during difficult conversations.
You understand that great customer service does not always mean saying "yes." You are comfortable making decisions that customers may not agree with when those decisions are fair, justified, and in the best interests of Maddox.
You exercise good judgment and can independently evaluate situations, weigh competing factors, and determine appropriate resolutions.
You are resourceful and creative when developing solutions that balance customer satisfaction with business objectives.
You maintain composure under pressure and do not shy away from conflict when it needs to be addressed.
You can confidently explain and defend your decisions while maintaining positive working relationships.
You are highly organized and able to manage multiple active claims without losing attention to detail.
You take ownership of problems and follow them through to resolution.
You have strong attention to detail and can identify inconsistencies, missing information, or potential risks.
You know when to make decisions independently and when to seek additional input or escalation.
Experience:
This is not an entry level position, so prior relevant and demonstrated experience is required.
Experience in claims processing, investigations, dispute resolution, military service, law enforcement, account/project management, team leadership, or similar roles requiring independent judgment and decision-making.
Experience handling escalated customer situations, complaints, disputes, or conflict resolution.
Experience evaluating facts, policies, procedures, or evidence to make recommendations or decisions.
Excellent written communication skills. You will manage a high volume of email communication and must be able to clearly explain decisions, expectations, and next steps.
Proficient with basic computer software (G-Suite, Email, CRM’s, ERP’s, etc.)
Basics
Full-time. The schedule is generally 7:00 AM - 4:00 PM.
Drug-free workplace.
Compensation & Benefits
Pay range = (wages + bonus)
Comprehensive full-time benefits package averaging
$20,000+ per year
(amount varies based on age, family size, and eligibility), including:
Health & wellness benefits (insurance or cash-in-lieu options)
Paid maternity and paternity leave
401(k) with 100% match up to 8% of wages
Paid holidays, PTO, and family-life gifts
Vision, dental, disability, life insurance, and other voluntary benefits
Annual Range
$74,000
—
$83,000 USD
Location: Batavia, OH
About Maddox
Maddox is the nation’s leading provider of electrical transformers to the commercial and industrial market, with primary locations in South Carolina, Washington State, Texas, Idaho, and Ohio. We have been recognized by
Inc. Magazine
as one of the fastest-growing companies in America for the past 8 years and counting.
Maddox was founded on Christian values, and we are serious about investing in the people, processes, and culture that make this a great place to work. We build real things, solve real problems, and expect professionalism, competence, and integrity from our team.
Discover more at:
https://www.youtube.com/@MaddoxTransformer
https://www.maddox.com/
About Maddox + You:
Your primary responsibility will be investigating and resolving warranty claims and return requests. You will serve as the primary point of contact throughout the claims process while gathering facts, evaluating documentation, and making sound decisions based on warranty coverage, company policy, and other available information to substantiate or deny customer claims.
This role requires clearly understanding the facts, evaluating the situation, and determining the best resolution for everyone involved. Some claims will be approved, some will require creativity, and others will need to be denied. Your ability to make fair, defensible decisions and communicate them professionally is critical to success.
You will work cross-functionally with internal teams and external vendors to investigate issues, identify root causes, and drive timely resolutions. Success in this role requires strong judgment, attention to detail, and the ability to navigate difficult conversations while maintaining positive customer relationships.
More about You:
You enjoy solving complex problems and uncovering the facts needed to make sound decisions.
You are comfortable making decisions in situations where information may be incomplete or conflicting.
You can remain calm, professional, and confident during difficult conversations.
You understand that great customer service does not always mean saying "yes." You are comfortable making decisions that customers may not agree with when those decisions are fair, justified, and in the best interests of Maddox.
You exercise good judgment and can independently evaluate situations, weigh competing factors, and determine appropriate resolutions.
You are resourceful and creative when developing solutions that balance customer satisfaction with business objectives.
You maintain composure under pressure and do not shy away from conflict when it needs to be addressed.
You can confidently explain and defend your decisions while maintaining positive working relationships.
You are highly organized and able to manage multiple active claims without losing attention to detail.
You take ownership of problems and follow them through to resolution.
You have strong attention to detail and can identify inconsistencies, missing information, or potential risks.
You know when to make decisions independently and when to seek additional input or escalation.
Experience:
This is not an entry level position, so prior relevant and demonstrated experience is required.
Experience in claims processing, investigations, dispute resolution, military service, law enforcement, account/project management, team leadership, or similar roles requiring independent judgment and decision-making.
Experience handling escalated customer situations, complaints, disputes, or conflict resolution.
Experience evaluating facts, policies, procedures, or evidence to make recommendations or decisions.
Excellent written communication skills. You will manage a high volume of email communication and must be able to clearly explain decisions, expectations, and next steps.
Proficient with basic computer software (G-Suite, Email, CRM’s, ERP’s, etc.)
Basics
Full-time. The schedule is generally 7:00 AM - 4:00 PM.
Drug-free workplace.
Comprehensive Full-Time Benefits, including
:
3 Weeks Paid Time Off (PTO) (and an additional week for managers, and an additional week after 5 years).
Health & Wellness: Can be taken as traditional insurance, or as cash in lieu of benefits. Benefit amounts vary based on age, family status, and eligibility, but as an example, in most circumstances, an employee with a spouse and 3 kids, would be eligible for $19,200 / year or more.
Paid paternity/maternity leave
401k with 100% match up to 8% of wages.
Paid holidays, marriage and family gifts to celebrate significant life events, and other reimbursements and voluntary benefits and coverages (such as Vision, Dental, Short Term Disability, Additional Life Insurance, Accident, etc), as eligible.
Compensation & Benefits
Pay range = (wages + bonus)
Comprehensive full-time benefits package averaging
$20,000+ per year
(amount varies based on age, family size, and eligibility), including:
Health & wellness benefits (insurance or cash-in-lieu options)
Paid maternity and paternity leave
401(k) with 100% match up to 8% of wages
Paid holidays, PTO, and family-life gifts
Vision, dental, disability, life insurance, and other voluntary benefits
Annual Range
$64,000
—
$72,000 USD
Location: London, United Kingdom; Remote - Europe
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
The role
We’re looking for a Senior Hypervisor Engineer to contribute to the development of our hyperscaler platform.
The Hypervisor team supports and develops the parts of the Cloud platform that directly affect the KVM hypervisor and QEMU device emulator. We understand the granular details of hardware virtualization and device emulation, paying close attention to performance and protection against untrusted code.
You will work on substantial extensions for the QEMU/KVM virtualization stack in close cooperation with the opensource community.
I
n this position, your responsibility will be to
:
Optimize I/O for emulated disk and network devices
Integrate the hypervisor with other platform services and storage facilities for user data
Efficiently distribute resources between virtual machines
Improve guest system support
Advance the cutting-edge of open source virtualization
Provide low-level security for the hypervisor and emulator
Provide general support, fix bugs, and monitor the upstream
Collaborate with other team members and stakeholders
We expect you to have
:
5+ years of professional software engineering experience
Fluent in C programming language
3+years of experience with Linux
At least 3 years of engineering experience with QEMU/KVM
General understanding of x86-compatible systems (virtual memory, interrupts, privilege rings)
Experience writing general system code in user mode for Linux, including debugging, analysis, and optimization tools (the emulator is built on the user mode system process for Linux)
It would be an added bonus if you had
:
Aсcepted patches in Linux Kernel or QEMU/KVM
Experience working with Linux kernel
Some experience with ARMv8, including virtualization extensions
Understanding of PCI, SCSI, and ACPI
Experience working with the Linux kernel
Excellent communication skills for cross-team collaboration
Strong work ethic
We conduct coding interviews as part of the process.
Benefits & Perks:
Competitive compensation
Career growth and learning opportunities
Flexibility and ownership
Collaborative and innovative culture
Opportunity to work on impactful AI projects
International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Location: Madrid, Spain; Remote - Europe; United Kingdom
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
The role
We’re looking for a Senior HPC Cluster Engineer to join our team and play a key role in the development of our cutting-edge hyperscaler platform. The GPU & InfiniBand team is responsible for enhancing and optimizing the core components of our Cloud platform, with a specific focus on GPU computing, InfiniBand networks, and the KVM/QEMU stack. You’ll work closely with hardware virtualization and device emulation technologies, ensuring high performance and security in multi-GPU, HPC environments. The role involves analyzing, troubleshooting, and improving infrastructure to support new hardware, fine-tuning system performance, and automating fault detection and resolution in a complex system.
In this position, you will be responsible for:
Tuning the performance
of GPU clusters and InfiniBand networks to ensure optimal operation in HPC and GPU-based environments.
Analyzing and troubleshooting
the root cause of issues related to GPUs and InfiniBand networks, and proposing corrective actions.
Integrating new hardware
into the existing infrastructure, including support for new GPU hardware through software stacks like Kubernetes, QEMU, and KVM.
Enhancing automation systems
for proactive monitoring, detecting, and resolving issues in GPU and InfiniBand environments.
Configuring and managing GPU devices
and InfiniBand fabrics, ensuring efficient and reliable operation.
We expect you to have:
5+ years of professional experience in
system-level software development
(focused on performance optimization, low-level programming).
3+ years of hands-on experience with
Linux systems
(administration, troubleshooting, and performance tuning).
In-depth understanding
of server architecture, including PCIe devices, NICs, Linux OS/Kernel, and high-performance computing (HPC) systems.
Strong proficiency in one or more
performance-oriented programming languages
(C/C++, Go, Python).
It would be a plus if you have:
Experience with
GPU end-to-end testing
in a
cluster environment
using InfiniBand networking.
Proven track record of analyzing and optimizing the performance of
HPC workloads
(e.g., simulations, data analysis, AI/ML workloads).
Familiarity with
RDMA, RoCE, and InfiniBand
protocols for high-performance communication.
Background in
Software-Defined Networking
(SDN) and experience with
HPC cluster networking
.
Understanding of
QEMU/KVM virtualization
and managing virtualized environments.
Experience with
deep learning frameworks
such as
PyTorch
and
TensorFlow
, and their integration with HPC systems.
Familiarity with
collective communication libraries
like
MPI
and
NCCL
for distributed computing.
We conduct coding interviews as part of the process.
#LI-LH2
Benefits & Perks:
Competitive compensation
Career growth and learning opportunities
Flexibility and ownership
Collaborative and innovative culture
Opportunity to work on impactful AI projects
International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Location: Germany
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
The role
We’re looking for a Senior Backend Software Engineer to help develop our hyperscaling platform.
We have a lot of tasks on Golang and little less on Java and Python.
You're welcome to work from our offices in Prague, Amsterdam, London, Tel Aviv or Berlin— hybrid or remotely.
In this position, your responsibility will be to:
Developing fault-tolerant, reliable cloud services: cloud infrastructure, managed databases, managed Kubernetes, billing, monitoring systems, ML service and more.
We expect you to have:
5+ years of professional software engineering experience
Excellent knowledge of Golang or you are ready to quickly switch to this programming language
Ability to write reliable code and dig into complex problems
Teamwork-oriented approach
It would be an added bonus if you had:
Experience designing high-load and scaling services
We conduct coding interviews as part of the process.
#LI-ET2
Benefits & Perks:
Competitive compensation
Career growth and learning opportunities
Flexibility and ownership
Collaborative and innovative culture
Opportunity to work on impactful AI projects
International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Location: New York, New York / Remote
Workplace: remote
About the Company
Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance.
About the Position
The primary focus of this role is to pioneer the development of an intelligent AI agent powered by large language models (LLMs) to enhance our security audit tools in the blockchain space. As a Blockchain Security Expert intern, you will work closely with our blockchain security team to bridge cutting-edge academic research with practical applications. Your efforts will be dedicated to designing, fine-tuning, and integrating LLM-driven AI agents that automatically analyze smart contracts and identify potential vulnerabilities. In this role, you'll be immersed in research and experimentation, exploring new methods to improve threat detection and risk assessment within our security audit platform, thereby directly contributing to more secure blockchain infrastructures.
Responsibilities
Collaborate with our blockchain security team to design and implement a large language model (LLM)-based AI agent for security audit tools.
Experiment with novel AI techniques to enhance threat detection and risk assessment in blockchain environments.
Assist in transforming cutting-edge research on AI agents into practical, scalable security auditing solutions.
Continuously research emerging trends in LLMs, AI agent architectures, and cybersecurity, and proactively propose improvements.
Requirements
Currently pursuing or recently completed a PhD in Artificial Intelligence, Computer Science, or a related field, with a strong emphasis on machine learning, natural language processing, and/or cybersecurity.
Deep understanding of LLM architectures (e.g., transformers) and hands-on experience in training or fine-tuning such models.
Proficiency in Python and experience with deep learning frameworks (e.g., PyTorch or TensorFlow).
Basic familiarity with blockchain technology and smart contract development is a plus.
Excellent analytical skills, problem-solving capabilities, and the ability to thrive in a fast-paced, innovative startup environment.
Strong written and verbal communication skills in English.
Bonus Points
Prior research or project experience in developing AI agents or automated security analysis tools.
Exposure to security audit methodologies and vulnerability assessment, particularly in blockchain or smart contract environments.
Familiarity with blockchain programming languages (e.g., Solidity) and platforms (e.g., Ethereum).
Publications or contributions to leading conferences/journals in AI, NLP, or cybersecurity.
Demonstrated ability to translate research insights into effective, production-ready tools.
Target monthly salary for this role performed is $6,000 - $8,000 if based in the US. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates.
CertiK accepts applications for this position on an ongoing basis.
CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.
In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.
CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.
CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements.
https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf
All CertiK employees are expected to actively support diversity on their teams, and in the Company.
Location: US / Remote
Workplace: remote
About the Company
Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance.
About the Position
The primary responsibility of this role is contributing to CertiK’s security-related services at the intersection of cybersecurity and blockchain. CertiK’s offerings include security consulting, security reviews, and security auditing of smart contracts and blockchains, alongside penetration testing and various verification processes.
As a Security Engineer at CertiK, , You’ll discover and analyze security vulnerabilities in blockchain smart contracts, summarize attacked vulnerabilities, and design feature code analysis tools. You’ll also stay up-to-date with analysis tools and new technology trends to further strengthen CertiK’s security offerings and expand our services.
Responsibilities
Participate in blockchain smart contract audits, identifying, analyzing, and addressing security vulnerabilities.
Help evaluate and define attack models for blockchain security.
Summarize and extract key characteristics from exploited code to build and maintain tools for feature code analysis.
Research and work with different analysis tools, continually learning and adapting to emerging technologies in the space.
Requirements
A bachelor’s degree (or higher) in full-time education, preferably in a science or engineering field, plus 3+ years of work experience.
Familiarity with fundamental information security concepts.
Proficiency in at least one of the following languages: Solidity, Go, Rust, C++, Python, or Node.js, along with a solid grasp of common algorithms.
A demonstrated ability to function in an English working environment with strong English reading and writing skills.
A passion for blockchain technology and a drive to learn and adapt to new technologies.
Bonus Points
Experience working with production pipelines—maintaining or developing them.
Familiarity with static code analysis (e.g., Syntax Analysis, Semantic Analysis, Taint analysis).
Exposure to popular blockchain-related platforms and technologies (e.g., Ethereum, Hyperledger, Cosmos).
Prior knowledge of blockchain smart contracts, security audits, and associated best practices.
Hands-on blockchain experience such as evaluating risks for blockchain projects or analyzing on-chain security events.
Target annual salary for this role performed is $90,000 - $150,000 if based in the US. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates.
CertiK accepts applications for this position on an ongoing basis.
CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.
In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.
CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.
CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements.
https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf
All CertiK employees are expected to actively support diversity on their teams, and in the Company.
Location: Hybrid
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Location:
Dubai, UAE
About the Team:
In this role, you will contribute to Cloudflare's revenue generation engine by delivering pipeline at scale to the Sales counterparts. You will do this through a maniacal focus on people, process, and tools. The Business Development organization is anchored in a culture focused on the development & training of its employees, incubating talent across the company, teamwork, and celebrating success. With flawless execution, we believe the Business Development organization will be a competitive differentiator for Cloudflare.
This is a great opportunity to be a member of our high performing Sales team at a hyper-growth technology company. The Business Development Representative (BDR) will:
Be the first point of contact for customers that need help finding solutions
Develop your customer centric sales skills to deliver a stellar customer experience
Learn Cloudflare’s products and services in detail
Similar to other roles that Cloudflare, this role has a tenure requirement of 18-24 months before you may be eligible to apply for another role within the company.
About the Role
Languages required: English & Arabic
This is a great opportunity to be an early member of a high performing sales team at a fast growing technology company. We are looking for ownership-oriented team members with excellent communication skills and technical curiosity. As the Business Development Representative (BDR), you will:
Create excellent customer experiences
Learn customer-centric sales skills
Become an expert in Cloudflare’s product
Team members have opportunities to move into roles across the organization, especially in mid-market sales, customer success, solutions engineering, and sales operations
Day in the Life of BDR at Cloudflare
Own and meet target quota related to number of qualified opportunities, response SLA, value of sales pipeline, and revenue
Develop new business opportunities from inbound and marketing-generated leads
Discover pain points and use case, map them to broad set of Cloudflare solutions and qualify for Enterprise sales opportunities
Work cross-functionally with stakeholders (account executives, marketing, sales operations, fellow BDRs)
Report, track, and manage sales activities and results using SFDC
Play an active role in the creation and iteration of team processes
Examples of desirable skills, knowledge and experience
2+ years of experience working as a BDR in a similar capacity in technology industry in the META region, ideally in the Qatar and Levant (experience in SaaS will be a plus)
Self-motivated; entrepreneurial spirit
Ability to work as part of a team or independently
Analytical, organization and time management skills
Comfortable working in a fast-paced, dynamic environment
Strong interpersonal communication skills
Customer-oriented mindset with empathy and curiosity
Aptitude to learn technical concepts/terms
Ability to manage multiple tasks/projects simultaneously
Experience in Outreach and Salesforce is a plus
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo
: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.
Athenian Project
: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.
1.1.1.1
: We released
1.1.1.1
to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our
privacy commitment
and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual
race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law.
We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at
hr@cloudflare.com
or via mail at 101 Townsend St. San Francisco, CA 94107.
Location: Limassol; Fully Remote - in other eligible locations
Workplace: hybrid
The Role:
As part of the QA team, you will work in cross-functional, innovative, agile tech teams to ensure quality is maintained consistently throughout the development process. You will be involved in front-end, back-end, and end-to-end testing, with fantastic opportunities for learning and development.
The main responsibilities of the position include:
Write and execute test cases based on business requirements
Document and evaluate test results
Enhance software delivery and quality throughout the entire software development cycle
Participate on regression and verification testing
Investigate, report, track and verify bugs and improvements
Main requirements:
BSc/MSc in Computer science
2+ years of experience in manual testing of software products
Strong knowledge in software methodologies and techniques
Experience in databases, CI/CD and task management tools
Strong organisational skills
Committed to excellence, continuous improvement, and achieving the best results
Very good written and verbal communication skills in English
The following will be considered an advantage:
Web and mobile testing experience
Good understanding of the Forex and trading industries
Experience in scripting languages
Experience with automated testing
Familiar with different API protocols and technologies
Benefit from:
Attractive remuneration package plus performance related reward
Intellectually stimulating work environment
Continuous personal development and international training opportunities
All applications will be treated with strict confidentiality!
By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.
ГибридLimassol; Fully Remote - in other eligible locations
ОфисSan Francisco, CA; New York, NY; Atlanta, GA
Washington
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