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Location: Remote Global (US, EU) Aptos is a people-first blockchain on a mission to help billions of people achieve universal and fair access to decentralized assets in a safe and scalable way. Founded by some of the original creators and maintainers that researched, designed, and built the Diem blockchain to serve this purpose, we have dedicated several years toward this mission. We believe the open-source Diem technology we have developed is an important foundation of a safe and scalable web3 world where everyone has more equitable opportunities to grow and access financial assets with lower fees and fewer intermediaries. Aptos (Ohlone for "The People") encompasses our mission and ethos for why we build. About the Role At Aptos Labs we’re pioneering the future of web3 and need a passionate Product Security Engineer to help secure our core technologies. In this role, you’ll be at the forefront of safeguarding our Aptos core infrastructure and Aptos Labs products. Your proactive approach will help us identify and mitigate emerging threats, ensuring our systems remain resilient and trustworthy. You will work closely with our developers, influence security best practices, and lead initiatives that shape the future of web3 security. Responsibilities Analyze and assess novel and recurring security issues via design reviews, code audits, and penetration tests. Design and build security tools, and develop mitigations, frameworks, and hardening strategies tailored for vulnerability prevention and detection. Review and develop secure operational practices, and provide security guidance for engineers. Respond to and triage reports from bug bounty programs. Minimum Qualifications B.S. or M.S. in Computer Science, a related technical field, or equivalent experience. 3+ years of experience in vulnerability research and exploitation. Experience with native development practices and common vulnerability patterns (e.g., Rust, C, etc.) Experience with automated security analysis tooling and frameworks (fuzzing, static analysis, etc.) Preferred Qualifications Contributions to the security community (public research, blogging, talks in relevant conferences, etc.) Experience with virtual machines or complex runtime environments, such as MoveVM (extra bonus), EVM, WASM, or LLVM-based runtimes, including their security models, sandboxing, and execution isolation. Familiarity with smart contract programming languages (extra bonus for Move), security tools, and frameworks, including formal verification. Our Benefits 100% insurance premium coverage for medical, dental, and vision for you and your dependents (US Employees) Equipment of your choice Flexible vacation time, 11 holidays, and floating company days off Competitive Salary Protocol Token Grants 401k matching (US Employees) Fun and inclusive in-person and digital events Aptos is committed to diversity in the workplace, and we’re proud to be an Equal Opportunity Employer. We do not hire on the basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided based on qualifications, merit, and business need. We are committed to providing a safe and secure hiring process for all applicants. Unfortunately, there are individuals who may attempt to impersonate Aptos or our employees for fraudulent purposes. To protect yourself, please be aware of the following: We will never ask you for payment of any kind during the application or onboarding process, including fees for background checks, training, or equipment. We will always communicate with you using our official company email domain. We will never request your personal financial information, such as your social security number or bank account details, during the initial application stages or via email or a video/voice call when onboarding.

Location: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa About OKX At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the team The Growth Team at OKX is a dynamic group of professionals dedicated to accelerating OKX’s expansion through innovative strategies, data-driven insights, and continuous optimization. By tackling intricate business logic at scale, tapping into emerging DeFi growth opportunities, and addressing globalization and localization challenges, the team drives impactful user acquisition, engagement, and retention across global markets Responsibilities Collaborate with Product, Design, and Marketing teams to deliver rapid, cross-functional innovation Architect and maintain high-performance, highly available distributed services Explore emerging opportunities in DeFi to promote growth and bridge centralized and decentralized solutions Solve complex business logic challenges and drive improvements for global user experiences Provide guidance on best practices, conduct peer code reviews, and champion continuous improvement Requirements Bachelor’s degree in Science, Technology, Engineering, or Mathematics Hands-on experience in developing Microservices/APIs using Java, Spring Boot, and Spring Cloud Strong understanding of multi-threading and distributed architectures Proficiency in working with both relational and NoSQL databases, messaging frameworks (e.g., Kafka), distributed caching solutions (e.g., Redis) and other essential tools Comfort working in a cloud-based Linux environment Familiarity with automated testing and continuous integration processes #LI-JC #LI-ONSITE Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Yerevan, Armenia Description We are looking for an Audit Manager with strong professional judgment, leadership capability, and a solid understanding of internal audit and risk management practices. The ideal candidate will be a collaborative professional who can engage effectively with stakeholders. Responsibilities Develop and implement an annual risk-based audit plan Execute and manage internal audits to assess the effectiveness of internal controls, risk management, and compliance Lead and mentor the internal audit team, providing guidance and support Foster a positive and collaborative work environment Conduct risk assessments to identify key business risks and audit priorities Develop audit strategies based on identified risks Prepare detailed audit reports with findings, recommendations, and management responses Present draft audit reports to management and other relevant stakeholders Maintain effective communication with key stakeholders to address audit findings and implement recommendations Collaborate with department heads and executives to enhance internal controls Establish and maintain a quality assurance and improvement program for the internal audit function Ensure compliance with internal audit methodologies and standards Stay informed about changes in laws, regulations, and industry standards affecting the organization Ensure internal audit processes remain in compliance with relevant regulations Identify training needs for the internal audit team and facilitate professional development opportunities Stay informed about developments in the field of internal audit and share knowledge with the team Implement continuous improvement initiatives within the internal audit function Seek opportunities to enhance audit methodologies, processes, and reporting Monitor the implementation of audit recommendations and conduct follow-up audits as necessary Ensure that corrective actions are effective in addressing identified issues Requirements Bachelor's degree in Accounting, Finance, or a related field. Advanced degree or professional certification (ACCA, CPA, CIA, CISA) Proven experience in internal auditing, with a minimum of 8 years in a managerial role Strong understanding of risk management, internal controls, and regulatory compliance Excellent leadership, communication, and interpersonal skills Ability to work independently and collaborate effectively with cross-functional teams Collaboration and teamwork across functions Coaching and mentoring capability Strong organizational and time-management skills Analytical skills with attention to detail

Location: Fort Worth, TX Via is using technology to transform transportation around the world. From changing a single person’s daily commute to reducing humanity’s collective environmental footprint — we’ve got huge goals. As a Customer Support Agent, you will manage key aspects of our day-to-day transit operations. You - along with your teammates - will be the go-to person for live troubleshooting decisions and will collaborate with operations, support, and product optimization teams to help plan and improve our services. You will also help with many other types of tickets and tasks based on business needs. **This is an in-person position. You will be working from our office in Fort Worth, TX. Shift will be 5 days a week (4 weekdays and 1 weekend day) ** What You'll Do: Proactively adjust daily operating plans based on real-time inputs from drivers, riders, and colleagues Prioritize operational issues as a real-time point of contact and provide creative solutions for overseeing a live operation Build strong cross-functional relationships across various Via teams and offices and external partners Leverage your operating and troubleshooting expertise to support other business areas. This may include other live operations, phone and email. Effectively prioritize live operational issues and take action based on the information received Leverage knowledge of Via products and services to make ad hoc decisions with little guidance Who You Are: Thrive in fast-paced environments: able to make sound decisions on the fly, oversee multiple tasks simultaneously, and prioritize effectively Ownership mentality: take full responsibility for delivering great service to driver-partners Proactive: able to think ahead and anticipate to prevent problems before they start An empathetic and effective communicator: you excel at active listening and collaboration Comfortable with ambiguity: make thoughtful choices between imperfect options Maintain a solution-oriented mindset: persistent, creative, and cool under pressure Observant and keen to improve: if something’s not working, you come up with a better way An exceptional team player: people love working with you, and you can quickly contribute to cross-functional teams Successful completion of a pre-employment physical exam, drug test, criminal background check, and motor vehicle records check is mandatory for employment. Compensation and Benefits: Final salary will be determined by the candidate’s experience, knowledge, and skills. Salary reflected does not include equity or variable pay, where applicable. Salary Range: $19.00/hour Shifts will be 5 days a week (4 weekdays + 1 weekend day) Hours available (subject to change): 3:30am - 12pm CT 12pm - 8:30pm CT 2pm - 10:30pm CT We are proud to offer a generous and comprehensive benefits package, including medical plans and 401K matching. There has never been a more exciting time to be on the cutting edge of public mobility. Ready to join the ride? Via is an equal opportunity employer.

Location: New York, NY Workplace: OnSite ABOUT THE COMPANY Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. Our technology allows partners to move, store, and use stablecoins instantly and compliantly through global payment cards, rewards, on/offramps, wallets, and cross-border rails. As both a Visa and Mastercard Principal Member, Rain issues cards that work at more than 175 million merchant locations in over 220 countries and territories. Built natively for stablecoins and trusted by more than 100 organizations worldwide, Rain delivers secure, scalable infrastructure that makes money move freely and instantly around the world. You will have the opportunity to deliver massive impact at a hypergrowth company backed by some of the top investors in fintech, crypto, and SaaS. In January 2026, we closed a $250M Series C led by ICONIQ, valuing Rain at $1.95B, with Sapphire Ventures, Dragonfly, Bessemer Venture Partners, Galaxy Ventures, FirstMark, Lightspeed, Norwest, and Endeavor Catalyst also participating. If you're curious, bold, and excited to help shape a borderless financial future, we'd love to talk. OUR ETHOS Operating at the epicenter of stablecoin innovation means moving fast and thinking globally. Our team reflects the diverse, international audiences we serve. We hire people who stay agile as the tide ebbs and flows, fix what’s broken without waiting, chase trends before they peak, and remember to have fun through it all. ABOUT THE ROLE A highly skilled Solutions Engineer to join our team and help customers, partners, and institutional clients successfully integrate and scale with our stablecoin and blockchain infrastructure. As a key technical liaison between our product, engineering, and business teams, you will design and deliver solutions that demonstrate the reliability, security, and utility of our technology across diverse use cases—including payments, remittances, DeFi, treasury automation, and enterprise blockchain integrations. This is a hybrid role that blends technical expertise with customer-facing communication. You will act as a trusted advisor, guiding clients from initial discovery through implementation and long-term success. WHAT YOU'LL DO - Understand client technical requirements and architect integrations using our APIs, SDKs, wallets, and blockchain infrastructure - Scope and design end-to-end solutions for stablecoin issuance, transfers, treasury operations, and blockchain connectivity - Create integration plans, technical diagrams, and deployment recommendations tailored to each client’s environment - Serve as the primary technical point of contact during pre-sales, onboarding, and early adoption phases - Run technical workshops, demos, and Proofs of Concept (POCs) to showcase product capabilities - Collaborate with enterprise customers, fintechs, exchanges, and ecosystem partners to ensure successful implementation - Provide hands-on guidance during integration, working closely with developers, DevOps teams, and security stakeholders - Diagnose and resolve API, blockchain, and infrastructure-level issues, escalating to engineering when needed - Advocate for best practices around operational security, key management, transaction monitoring, and compliance-friendly architecture - Gather customer insights to influence product roadmaps and feature prioritization - Partner with Sales, Product, and Engineering to deliver scalable and repeatable technical solutions - Contribute to technical documentation, integration guides, and internal playbooks WHAT WE'RE LOOKING FOR - 3–7+ years of experience in Solutions Engineering, Sales Engineering, Technical Consulting, or similar roles - Strong understanding of blockchain fundamentals, distributed systems, and crypto payment flows - Experience working with REST APIs, Webhooks, SDKs, and backend integration patterns - Hands-on coding ability in at least one language (e.g., JavaScript/TypeScript, Python, Go, Rust) - Ability to simplify complex technical concepts for both technical and non-technical audiences - Excellent communication, client-facing, and project management skills NICE TO HAVE, BUT NOT MANDATORY - Experience with stablecoins, custody systems, digital wallets, or payment rails - Familiarity with blockchain protocols such as Ethereum, Solana, or Layer-2 scaling networks - Knowledge of compliance-relevant concepts such as KYC/AML workflows, transaction screening, or on-chain analytics - Prior experience supporting enterprise or fintech integrations THINGS THAT ENABLE A FULFILLING, HEALTHY, AND HAPPY EXPERIENCE AT RAIN: Unlimited time off 🌴 Unlimited vacation can be daunting, so we require Rainmakers to take 10 days minimum for themselves. Flexible working ☕ We support a flexible workplace – work from home, come into an office, or both. We want everyone to work in an environment where they're their most confident and productive selves. New Rainmakers receive a stipend to set up a comfortable home workspace. Easy to access benefits 🧠 For US Rainmakers, we cover 95% of your health, dental, and vision plan costs and 90% for your dependents, plus a 100% company-subsidized life insurance plan. Retirement goals💡 Plan for the future with confidence. We offer a 401(k) with a 4% company match. Equity plan 📦 Every Rainmaker gets an equity option plan so we all benefit from our success. Health and Wellness 📚 High performance begins from within. Rainmakers receive a monthly stipend to be used for eligible health and wellness spending like gym memberships/fitness classes, massages, acupuncture - whatever recharges you! In-office meals 🍜 Rainmakers working from the office enjoy lunch and dinner on us, covered with a DoorDash credit. Team summits ✨ Summits play an important role at Rain. Time together helps us build relationships and a common destiny. Expect team and company offsites, both domestic and international.

Location: Honduras; Guatemala; Peru; Dominican Republic; El Salvador Uptalent.io is seeking a highly skilled and experienced Woodframe Structural Engineer to join our fast-growing team. As a Woodframe Structural Engineer, you will have the opportunity to work with the top talent from Latam and contribute to some of the most exciting and impactful projects around the world. Uptalent.io is a global platform that connects the best companies with the best talent, and we are looking for an individual who shares our passion for excellence. Responsibilities Design and analyze the structures of wood-frame buildings, (mainly Residential projects) ensuring they meet applicable codes and standards of California. Develop comprehensive structural engineering plans and make recommendations based on your findings. Work closely with architects, builders, and other engineers to ensure that all structural components are properly designed and integrated. Use structural analysis software to model and design wood-frame structures. Manage project budget and timelines, identifying conflicts and making recommendations for corrective actions. Provide technical guidance and mentoring to team members. Requirements At least 4 years of experience in woodframe structural engineering in projects for the United States. Proficient iin California Building Codes. Proficient in Autocad and EnerCalc RISA3D nice to have Excellent problem-solving skills and critical thinking abilities. Strong attention to detail and ability to complete projects within given timelines. Exceptional written and verbal communication skills in English. Benefits Work From Home or anywhere. Highly Competitive Compensation. Work for the most exciting companies in the US. Flexible Schedule. Healthy Work-Life Balance

Location: Mexico Uptalent.io is seeking a highly skilled and experienced Woodframe Structural Engineer to join our fast-growing team. As a Woodframe Structural Engineer, you will have the opportunity to work with the top talent from Latam and contribute to some of the most exciting and impactful projects around the world. Uptalent.io is a global platform that connects the best companies with the best talent, and we are looking for an individual who shares our passion for excellence. Responsibilities Design and analyze the structures of wood-frame buildings, (mainly Residential projects) ensuring they meet applicable codes and standards of California. Develop comprehensive structural engineering plans and make recommendations based on your findings. Work closely with architects, builders, and other engineers to ensure that all structural components are properly designed and integrated. Use structural analysis software to model and design wood-frame structures. Manage project budget and timelines, identifying conflicts and making recommendations for corrective actions. Provide technical guidance and mentoring to team members. Requirements At least 3 years of experience in woodframe structural engineering for residential projects in California. Proficient in California Building Codes. Proficient in Autocad and EnerCalc Advanced Revit skills RISA3D nice to have Excellent problem-solving skills and critical thinking abilities. Strong attention to detail and ability to complete projects within given timelines. Exceptional written and verbal communication skills in English. Residential Project Design portfolio Benefits Work From Home or anywhere. Highly Competitive Compensation. Work for the most exciting companies in the US. Flexible Schedule. Healthy Work-Life Balance

Location: Colombia Uptalent.io is seeking a highly skilled and experienced Woodframe Structural Engineer to join our fast-growing team. As a Woodframe Structural Engineer, you will have the opportunity to work with the top talent from Latam and contribute to some of the most exciting and impactful projects around the world. Uptalent.io is a global platform that connects the best companies with the best talent, and we are looking for an individual who shares our passion for excellence. Responsibilities Design and analyze the structures of wood-frame buildings, (mainly Residential projects) ensuring they meet applicable codes and standards of California. Develop comprehensive structural engineering plans and make recommendations based on your findings. Work closely with architects, builders, and other engineers to ensure that all structural components are properly designed and integrated. Use structural analysis software to model and design wood-frame structures. Manage project budget and timelines, identifying conflicts and making recommendations for corrective actions. Provide technical guidance and mentoring to team members. Requirements At least 4 years of experience in woodframe structural engineering in projects for the United States. Proficient iin California Building Codes. Proficient in Autocad and EnerCalc RISA3D nice to have Excellent problem-solving skills and critical thinking abilities. Strong attention to detail and ability to complete projects within given timelines. Exceptional written and verbal communication skills in English. Benefits Work From Home or anywhere. Highly Competitive Compensation. Work for the most exciting companies in the US. Flexible Schedule. Healthy Work-Life Balance

Location: Argentina Uptalent.io is seeking a highly skilled and experienced Woodframe Structural Engineer to join our fast-growing team. As a Woodframe Structural Engineer, you will have the opportunity to work with the top talent from Latam and contribute to some of the most exciting and impactful projects around the world. Uptalent.io is a global platform that connects the best companies with the best talent, and we are looking for an individual who shares our passion for excellence. Responsibilities Design and analyze the structures of wood-frame buildings, (mainly Residential projects) ensuring they meet applicable codes and standards of California. Develop comprehensive structural engineering plans and make recommendations based on your findings. Work closely with architects, builders, and other engineers to ensure that all structural components are properly designed and integrated. Use structural analysis software to model and design wood-frame structures. Manage project budget and timelines, identifying conflicts and making recommendations for corrective actions. Provide technical guidance and mentoring to team members. Requirements At least 4 years of experience in woodframe structural engineering in projects for the United States. Proficient iin California Building Codes. Proficient in Autocad and EnerCalc RISA3D nice to have Excellent problem-solving skills and critical thinking abilities. Strong attention to detail and ability to complete projects within given timelines. Exceptional written and verbal communication skills in English. Benefits Work From Home or anywhere. Highly Competitive Compensation. Work for the most exciting companies in the US. Flexible Schedule. Healthy Work-Life Balance

Location: Jeddah, Saudi Arabia; Riyadh, Saudi Arabia; Tabuk, Saudi Arabia; Dubai, United Arab Emirates; Lusail, Qatar; Al Khobar, Saudi Arabia Eram Talent is searching for a highly skilled Senior Architect to join our dynamic team in Saudi Arabia. Senior Architect is responsible for leading architectural design delivery across PDE&C projects, ensuring design quality, compliance, constructability, and alignment with KAUST objectives. The role involves design leadership, multidisciplinary coordination, and technical oversight from concept through construction and handing over. Key Responsibilities Lead architectural design development from concept to implementation Establish and maintain architectural design standards, guidelines, and best practices Review, approve, and sign off architectural deliverables. Ensure designs meet functional, aesthetic, and operational requirements. Review plans, specifications, codes, shop drawings, submittals, procedures, reports. Memos, status reports.  Ensure compliance with codes, regulations, specifications, plans. Lead coordination with structural, MEP, landscape, façade, and other project discipline toward the success of the project Resolve design conflicts and manage interfaces across disciplines. Chair or contribute to design coordination and technical review meetings. Ensure alignment with client stakeholders Provide architectural leadership during construction, including review of shop drawings, material submittals, and mock-ups Response to RFIs and design clarifications Site inspections and quality reviews Provide technical guidance and mentorship to direct reports architects Review and validate work produced by team members. Contribute to performance development and knowledge sharing. Requirements Bachelor's or Master's degree in Architecture or a related field. A minimum of 8-10 years of professional architectural experience, with a strong portfolio of completed projects. Proficiency in design software including AutoCAD, Revit, SketchUp, and other relevant tools. Minimum of 8 years of relevant professional experience, mainly in housing projects Experience in residential projects and high-end finishes Exceptional communication and presentation skills, with the ability to convey complex ideas clearly and effectively to clients and team members. Demonstrated project management skills with a history of delivering projects on time and within budget. Strong problem-solving abilities and the capability to adapt to changing project requirements.

Location: Jeddah, Saudi Arabia; Riyadh, Saudi Arabia; Tabuk, Saudi Arabia; Al Khobar, Saudi Arabia; Dubai, United Arab Emirates; Lusail, Qatar An experienced Mechanical Engineer with a strong background in residential units HVAC and mechanical systems design reviews, material installation, site supervision, and quality inspections for the mechanical components of major building rectification and upgrade programs. This role demands a high level of expertise in the design, execution, testing, and commissioning of complex mechanical systems. The ideal candidate will ensure stringent adherence to design criteria, codes, and industry standards at every stage of the project life cycle. Key Responsibilities Perform design reviews of design packages, providing constructability insights as needed to the Design & Engineering team or consultants. Review and coordinate shop drawings, and as-built drawings across multiple trades and disciplines. Supervise and inspect mechanical work, providing day-to-day monitoring of project progress within the project scope. Perform QA/QC inspections to identify nonconforming work, issuing periodic reports to track quality metrics. Respond to contractor requests for inspections, technical queries, and site clarifications, coordinating with the project management team to issue field directives as necessary. Verify quantities and work progress to ensure accuracy in completed work calculations. Coordinate and resolve mechanical design issues that arise during construction, working closely with all stakeholders, including contractors, to ensure alignment within the project scope. Support technical decision-making on mechanical systems, providing expertise to address design or installation challenges. Assist in the installation, troubleshooting, and repair of mechanical systems as needed. Offer technical knowledge and guidance on the operation of mechanical distribution systems. Lead commissioning, startup, and adjustments of mechanical systems and components, ensuring proper function. Requirements Bachelor's degree in Mechanical Engineering or a related discipline. Minimum of 8 years of experience in verifying design against construction, QA/QC, material specification, Mechanical Systems commissioning mainly residential HVAC and plumbing systems. Proficiency in engineering design tools such as SolidWorks and AutoCAD. Experience in site supervision, QA/QC inspections, and material installation. Strong experience in residential HVAC and plumbing systems. Knowledge of mechanical codes, standards, and commissioning processes. Ability to review mechanical designs and verify them against site execution. A team player with a strong aptitude for problem-solving. Ability to thrive in high-pressure environments and adapt to changing project needs. Willingness to travel to various project sites as required.

Location: Tumwater, WA Strengthening the West Coast’s power grid isn’t for the weak. Keeping electricity flowing and the lights on might not be a 9-to-5 desk job, but it is a chance to do meaningful work. Michels Pacific Energy, Inc. is a sought-after energy contractor. We do what is needed – from building and maintaining transmission lines and distribution networks both above and below ground to repair damage caused by natural disasters. Our work improves lives. Find out how a career at Michels Pacific Energy, Inc. can change yours. As a Senior Project Manager, your key responsibilities will be to manage all phases of large complex projects or manage multiple large sized projects. A Senior Project Manager will also manage, mentor and guide direct reports. This position is accountable for all aspects of a project’s success from the initial proposal/bidding process, to meet or exceed the clients’ expectations, to the profitable completion of the jobs, with a special emphasis on safety performance. It is essential to be reliable, self-motivated, goal oriented, organized and professional. Critical for success are excellent verbal and written communication skills, and the abilities to work well in teams and quickly make decisions. Essential Duties and Responsibilities: Maintain and promote a strong safety culture for all employees, vendors, and customers and follow all health, safety policies, procedures and regulations. Identify and communicate workplace hazards and correct or seek assistance in correcting unsafe actions or conditions. Directly supervise Associate Project Managers and Project Managers; carry out supervisory responsibilities in accordance with the organization’s policies and applicable laws. Responsibilities include interviewing and training employees; planning, assigning, and directing work; providing feedback; addressing complaints and resolving problems. Under minimal supervision and provide guidance to assigned project staff, review project proposal or plan to fully understand the scope of the work and contract to determine time frame, funding limitations, procedures for accomplishing project, staffing requirements, and allotment of available resources to various phases of the project. Proactively build and sustain relationships with clients and general/sub-contractors, both while on the job and through networking outside of work. Ensure we are proactively communicating with the client at all times. Confer with project staff to outline work plan and to assign duties and responsibilities. Hold productive meetings and present information to both small and large groups and resolve problems or escalate as appropriate. Responsible for contract management: initial conversations through final project close-out. Additionally, once awarded/executed, serve as the point of contact for customers (internal and external) on contractual matters, ensuring timely review and reconciliation/approval of variations. Why Michels Pacific Energy, Inc.? We are committed to hiring the best people and giving them the best equipment We are dedicated to improving the West Coast’s energy infrastructure Our steady, strategic growth revolves around a commitment to quality We are family owned and operated We invest an average of $5,000 per employee on training each year We believe everyone is responsible for promoting safety, regardless of job title We are a part of the Michels family of companies – one of North America’s largest, most diversified energy and infrastructure contractors We offer a comprehensive benefits program, including Health, Dental, Life, Flexible Spending Accounts, Health Savings Account, Short Term and Long-Term Disability Insurance, 401(k) plan, Legal Plan, and Identity Theft and Monitoring Plan. Depending on your position and location you may participate in a different benefit plan. Why you? You like to surround yourself with dedicated, value-driven people You are up to new challenges and opportunities You cringe when you hear: “Because that’s the way we’ve always done it.” You like to know your efforts are noticed and appreciated You believe that individual commitment to a group effort is key to success You want your work to make a difference in people’s lives What it takes? Bachelor’s degree in Project Management, Construction Management, Engineering, or related field, 7+ years of related experience, or equivalent combination Experience with transmission and distribution projects Experience with EPC projects Experience with Project Management software (Primavera, Project, etc.) Proficient in Microsoft Office Suite PMP, PE certifications is desired Must possess a valid driver license for the type(s) of vehicles with may be driven and an acceptable driving record Ability to travel #LI-RB1 This information reflects the anticipated base salary for this position based on current market data. Minimums and maximums may vary based on location. Actual pay will be adjusted based on individual’s skills, experiences, education, and other job-related factors permitted by law. Expected Salary Range $155,000 — $180,000 USD AA/EOE/M/W/Vet/Disability https://www.michels.us/website-user-privacy-policy/

Location: San Francisco, CA | New York City, NY | Washington, DC About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the Role We are looking for a Technical CBRN-E Threat Investigator to join our Threat Intelligence team. In this role, you will be responsible for detecting, investigating, and disrupting the misuse of Anthropic's AI systems for Chemical, Biological, Radiological, Nuclear, and Explosives (CBRN-E) threats. We are particularly interested in candidates with deep expertise in either chemical defense or biodefense. You will work at the intersection of AI safety and CBRN security, conducting thorough investigations into potential misuse cases, developing novel detection techniques, and building robust defenses against threat actors who may attempt to leverage our AI technology for developing weapons, synthesizing dangerous compounds, or creating biological harm. Your specialized domain expertise will be critical to protecting against some of the most serious potential misuses of AI systems. Important context: In this position you may be exposed to explicit content spanning a range of topics, including those of a sexual, violent, or psychologically disturbing nature. This role may require responding to escalations during weekends and holidays. Responsibilities Detect and investigate attempts to misuse Anthropic's AI systems for developing, enhancing, or disseminating CBRN-E weapons, pathogens, toxins, or other threats to harm people, critical infrastructure, or the environment Conduct technical investigations using SQL, Python, and other tools to analyze large datasets, trace user behavior patterns, and uncover sophisticated CBRN-E threat actors Develop CBRN-E-specific detection capabilities, including abuse signals, tracking strategies, and detection methodologies tailored to dual-use research concerns Create actionable intelligence reports on CBRN-E attack vectors, vulnerabilities, and threat actor TTPs leveraging AI systems Conduct cross-platform threat analysis grounded in real threat actor behavior, open-source research, and publicly reported programs Collaborate with policy and enforcement teams to make informed decisions about user violations and ensure appropriate mitigation actions Engage with external stakeholders including government agencies, regulatory bodies, scientific organizations, and biosecurity/chemical security research communities Inform safety-by-design strategies by forecasting how threat actors may leverage advances in AI technology for CBRN-E purposes You may be a good fit if you Have deep domain expertise in biosecurity, chemical defense, biological weapons non-proliferation, dual-use research of concern (DURC), synthetic biology, or related CBRN-E threat domains Have demonstrated proficiency in SQL and Python for data analysis and threat detection Have experience with threat actor profiling and utilizing threat intelligence frameworks Have hands-on experience with large language models and understanding of how AI technology could be misused for CBRN-E threats Have excellent stakeholder management skills and ability to work with diverse teams including researchers, policy experts, legal teams, and external partners Can present analytical work to both technical and non-technical audiences, including government stakeholders and senior leadership Strong candidates may also have Advanced degree (MS or PhD) in biological sciences, chemistry, biodefense, biosecurity, or related field Real-world experience countering weapons of mass destruction or other high-risk asymmetric threats Experience working with government agencies or in regulated environments dealing with sensitive CBRN-E information Background in AI safety, machine learning security, or technology abuse investigation Familiarity with synthetic biology, biotechnology, or dual-use research Experience building and scaling threat detection systems or abuse monitoring programs Active Top Secret security clearance The annual compensation range for this role is listed below. For sales roles, the range provided is the role’s On Target Earnings ("OTE") range, meaning that the range includes both the sales commissions/sales bonuses target and annual base salary for the role. Annual Salary: $230,000 — $290,000 USD Logistics Minimum education: Bachelor’s degree or an equivalent combination of education, training, and/or experience Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience Minimum years of experience: Years of experience required will correlate with the internal job level requirements for the position Location-based hybrid policy: Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices. Visa sponsorship: We do sponsor visas! However, we aren't able to successfully sponsor visas for every role and every candidate. But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this. For roles performing work in California: We will consider for employment all qualified applicants, including those with arrest or conviction records or criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the San Francisco Fair Chance Ordinance, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act. We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed.  Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work. We think AI systems like the ones we're building have enormous social and ethical implications. We think this makes representation even more important, and we strive to include a range of diverse perspectives on our team. Your safety matters to us. To protect yourself from potential scams, remember that Anthropic recruiters only contact you from @anthropic.com email addresses. In some cases, we may partner with vetted recruiting agencies who will identify themselves as working on behalf of Anthropic. Be cautious of emails from other domains. Legitimate Anthropic recruiters will never ask for money, fees, or banking information before your first day. If you're ever unsure about a communication, don't click any links—visit anthropic.com/careers directly for confirmed position openings. How we're different We believe that the highest-impact AI research will be big science. At Anthropic we work as a single cohesive team on just a few large-scale research efforts. And we value impact — advancing our long-term goals of steerable, trustworthy AI — rather than work on smaller and more specific puzzles. We view AI research as an empirical science, which has as much in common with physics and biology as with traditional efforts in computer science. We're an extremely collaborative group, and we host frequent research discussions to ensure that we are pursuing the highest-impact work at any given time. As such, we greatly value communication skills. The easiest way to understand our research directions is to read our recent research. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Come work with us! Anthropic is a public benefit corporation headquartered in San Francisco. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues. Guidance on Candidates' AI Usage: Learn about our policy for using AI in our application process.

Location: San Francisco, CA; San Francisco, CA | New York City, NY | Washington, DC About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the Role We are looking for a Technical Cyber Threat Investigator to join our Threat Intelligence team. In this role, you will be responsible for detecting, investigating, and disrupting the misuse of Anthropic's AI systems for malicious cyber operations. You will work at the intersection of AI safety and cybersecurity, conducting thorough investigations into potential misuse cases, developing novel detection techniques, and building robust defenses against emerging cyber threats in the rapidly evolving landscape of AI-enabled risks. Your work will directly protect the broader ecosystem from sophisticated threat actors who seek to leverage AI technology for harm. Important context: In this position you may be exposed to explicit content spanning a range of topics, including those of a sexual, violent, or psychologically disturbing nature. This role may require responding to escalations during weekends and holidays. Responsibilities Detect and investigate attempts to misuse Anthropic's AI systems for cyber operations, including influence operations, malware development, social engineering, and other adversarial activities Develop abuse signals and tracking strategies to proactively detect sophisticated threat actors across our platform Create actionable intelligence reports on new attack vectors, vulnerabilities, and threat actor TTPs targeting LLM systems Conduct cross-platform threat analysis grounded in real threat actor behavior, using open-source research, dark web monitoring, and internal data Utilize investigation findings to implement systematic improvements to our safety approach and mitigate harm at scale Study trends internally and in the broader ecosystem to anticipate how AI systems could be misused, generating and publishing reports Build and maintain relationships with external threat intelligence partners, information sharing communities, and government stakeholders Work cross-functionally to build out our threat intelligence program, establishing processes, tools, and best practices You may be a good fit if you Have demonstrated proficiency in SQL and Python for data analysis and threat detection Have experience with large language models and understanding of how AI technology could be misused for cyber threats Have subject matter expertise in abusive user behavior detection, such as influence operations, coordinated inauthentic behavior, or cyber threat intelligence Have experience tracking threat actors across surface, deep, and dark web environments Can derive insights from large datasets to make key decisions and recommendations Have experience with threat actor profiling and utilizing threat intelligence frameworks (MITRE ATT&CK, etc.) Have strong project management skills and ability to build processes from the ground up Possess excellent communication skills to collaborate with cross-functional teams and present to leadership Strong candidates may also have Experience working with government agencies or in regulated environments Background in AI safety, machine learning security, or technology abuse investigation Experience building and scaling threat detection systems or abuse monitoring programs Active Top Secret security clearance Deadline to apply None. Applications will be reviewed on a rolling basis. The annual compensation range for this role is listed below. For sales roles, the range provided is the role’s On Target Earnings ("OTE") range, meaning that the range includes both the sales commissions/sales bonuses target and annual base salary for the role. Annual Salary: $230,000 — $290,000 USD Logistics Minimum education: Bachelor’s degree or an equivalent combination of education, training, and/or experience Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience Minimum years of experience: Years of experience required will correlate with the internal job level requirements for the position Location-based hybrid policy: Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices. Visa sponsorship: We do sponsor visas! However, we aren't able to successfully sponsor visas for every role and every candidate. But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this. For roles performing work in California: We will consider for employment all qualified applicants, including those with arrest or conviction records or criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the San Francisco Fair Chance Ordinance, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act. We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed.  Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work. We think AI systems like the ones we're building have enormous social and ethical implications. We think this makes representation even more important, and we strive to include a range of diverse perspectives on our team. Your safety matters to us. To protect yourself from potential scams, remember that Anthropic recruiters only contact you from @anthropic.com email addresses. In some cases, we may partner with vetted recruiting agencies who will identify themselves as working on behalf of Anthropic. Be cautious of emails from other domains. Legitimate Anthropic recruiters will never ask for money, fees, or banking information before your first day. If you're ever unsure about a communication, don't click any links—visit anthropic.com/careers directly for confirmed position openings. How we're different We believe that the highest-impact AI research will be big science. At Anthropic we work as a single cohesive team on just a few large-scale research efforts. And we value impact — advancing our long-term goals of steerable, trustworthy AI — rather than work on smaller and more specific puzzles. We view AI research as an empirical science, which has as much in common with physics and biology as with traditional efforts in computer science. We're an extremely collaborative group, and we host frequent research discussions to ensure that we are pursuing the highest-impact work at any given time. As such, we greatly value communication skills. The easiest way to understand our research directions is to read our recent research. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Come work with us! Anthropic is a public benefit corporation headquartered in San Francisco. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues. Guidance on Candidates' AI Usage: Learn about our policy for using AI in our application process.

Location: San Francisco, CA About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role We are looking for research engineers to build the safety and oversight mechanisms that govern how our models handle biological knowledge. As a bio safety researcher, you will spend your time: designing and running capability evaluations against frontier models, generating and curating training data for our safety classifiers, training and iterating on those classifiers alongside our ML engineers, and measuring how they hold up against adversarial pressure in production traffic. This work sits at the intersection of applied ML and biosecurity. You will help define what responsible AI safety looks like in the biological domain, translating threat models into evals, datasets, and deployed systems. The core technical tension you will own is precision: safeguards need to be robust against sophisticated actors while staying out of the way of the far larger population of legitimate researchers using Claude to accelerate life sciences work. Getting that tradeoff right is an empirical problem, and you will be the person measuring it. You do not need to be an ML researcher today. We are looking for strong scientific programmers with real depth in modern biology who want to bring that depth to bear on model evaluation and classifier development. Key responsibilities Design, build, and run capability evaluations to assess what new models can do in the biological domain, and turn results into concrete deployment recommendations Develop training and evaluation datasets for our safety classifiers, working with internal and external threat modeling experts to ground them in realistic risk Train, tune, and iterate on safety classifiers with ML engineers, optimizing jointly for adversarial robustness and low false-positive rates Build the tooling and pipelines that make evaluation and classifier development fast and repeatable Analyze classifier and eval performance against production traffic, identify gaps, and prioritize improvements Design and run red-teaming and stress-testing of safeguards as threats, models, and product surfaces evolve Partner with Research, Product, and Policy teams to embed biological safety throughout the model development lifecycle Contribute to external communications including model cards, blog posts, and policy documents Track developments in biology, ML, and biosecurity for their potential to create new risks or enable new mitigations Minimum qualifications Strong proficiency in Python, and extensive background in scientific programming and data analysis skills Excellent grasp of ML fundamentals and an ability to rapidly adopt ML development practices Excellent knowledge of modern biology across both measurement and engineering: high-throughput assays and functional characterization, as well as gene synthesis, genome editing, strain construction, and protein engineering Ability to build and maintain your own tooling rather than relying on others to implement your ideas Experience designing quantitative experiments or evaluations and drawing defensible conclusions from noisy results Strong analytical and writing skills, and the ability to explain technical concepts to non-technical stakeholders Familiarity with dual-use research concerns and biosecurity frameworks, such as select agent regulations, the Biological Weapons Convention, or Australia Group guidelines Comfort with ambiguity and with shifting priorities as AI capabilities change Can work independently while maintaining strong collaboration with cross-functional teams Are results-oriented, with a bias towards flexibility and impact Thrive in a fast-paced research environment where you balance rigorous scientific standards with rapid iteration Preferred qualifications Experience working with large language models, including prompting, fine-tuning, or evaluation Experience training or deploying classifiers or other ML systems in production Experience developing ML methods for biological systems or biological data Familiarity with adversarial robustness, red-teaming, or safety evaluation of ML systems Have at least 8 years of hands-on experience in life sciences, with deep expertise in areas such as molecular biology, drug discovery, or computational biology Experience leading complex technical projects across multiple stakeholder groups The annual compensation range for this role is listed below. For sales roles, the range provided is the role’s On Target Earnings ("OTE") range, meaning that the range includes both the sales commissions/sales bonuses target and annual base salary for the role. Annual Salary: $300,000 — $405,000 USD Logistics Minimum education: Bachelor’s degree or an equivalent combination of education, training, and/or experience Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience Minimum years of experience: Years of experience required will correlate with the internal job level requirements for the position Location-based hybrid policy: Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices. Visa sponsorship: We do sponsor visas! However, we aren't able to successfully sponsor visas for every role and every candidate. But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this. For roles performing work in California: We will consider for employment all qualified applicants, including those with arrest or conviction records or criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the San Francisco Fair Chance Ordinance, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act. We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed.  Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work. We think AI systems like the ones we're building have enormous social and ethical implications. We think this makes representation even more important, and we strive to include a range of diverse perspectives on our team. Your safety matters to us. To protect yourself from potential scams, remember that Anthropic recruiters only contact you from @anthropic.com email addresses. In some cases, we may partner with vetted recruiting agencies who will identify themselves as working on behalf of Anthropic. Be cautious of emails from other domains. Legitimate Anthropic recruiters will never ask for money, fees, or banking information before your first day. If you're ever unsure about a communication, don't click any links—visit anthropic.com/careers directly for confirmed position openings. How we're different We believe that the highest-impact AI research will be big science. At Anthropic we work as a single cohesive team on just a few large-scale research efforts. And we value impact — advancing our long-term goals of steerable, trustworthy AI — rather than work on smaller and more specific puzzles. We view AI research as an empirical science, which has as much in common with physics and biology as with traditional efforts in computer science. We're an extremely collaborative group, and we host frequent research discussions to ensure that we are pursuing the highest-impact work at any given time. As such, we greatly value communication skills. The easiest way to understand our research directions is to read our recent research. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Come work with us! Anthropic is a public benefit corporation headquartered in San Francisco. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues. Guidance on Candidates' AI Usage: Learn about our policy for using AI in our application process.

Location: Belgrade Perplexity is looking for a Search Machine Learning Engineer Intern to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. You will work closely with experienced engineers to improve search quality, experiment with new models, and ship features that directly impact how users search and discover information. Internship program: 12 - 24 weeks, full-time, part-time, in-person in the Belgrade office. Responsibilities: - Contribute to experiments that improve search quality through better models, data usage, and evaluation tools, under the guidance of senior engineers. - Design and implement components of the search platform and model stack, including retrieval, ranking, and classification models. - Train evaluating models (including LLM-based approaches) for retrieval, ranking, and classification tasks. - Support deployment and monitoring of search and ranking models in a scalable and performant way. - Help build and iterate on RAG pipelines for grounding and answer generation. - Collaborate with Data, AI, Infrastructure and Product teams to deliver improvements quickly and learn best practices in production ML. Qualifications: - Strong foundation in machine learning and statistics, with coursework or projects related to information retrieval, ranking, or recommender systems. - Experience with Python and common ML frameworks (e.g. PyTorch, TensorFlow, JAX) through academic, open source, or personal projects. - Familiarity with evaluating model quality using offline metrics and/or A/B testing is a plus, but not required. - Previous experience (internships, research, or significant projects) working on search, recommendation, or NLP is a plus, but not required. - Self-driven and curious, with a strong sense of ownership, willingness to learn, and comfort working in a fast-paced environment - Experience with Rust will be a plus What we're looking for: - You’ve built something you’re proud of: Not just a class assignment - we want to see a project you genuinely cared about and took the initiative to build and finish. - You’re currently enrolled at a Serbian university: Bachelor’s, Master’s, or PhD program or you’re self-taught with a strong passion for software engineering and technology. - You’re curious, persistent, and self-driven: you take ownership, work through challenges, and follow through on what you start. - You’re eager to learn and improve: you’re willing to put in the work, develop your skills, and get better every week. - You’re comfortable working in English: in a collaborative, professional environment. - You thrive in a high-performance environment: you’re comfortable with high standards, direct feedback, and a fast pace. - You’re willing to challenge and be challenged: You’re comfortable asking questions, sharing your perspective, and pushing back constructively when it matters.

Location: Belgrade Perplexity is looking for a Search Machine Learning Engineer Intern to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. You will work closely with experienced engineers to improve search quality, experiment with new models, and ship features that directly impact how users search and discover information. Internship program: 12 - 24 weeks, full-time, part-time, in-person in the Belgrade office. Responsibilities: - Contribute to experiments that improve search quality through better models, data usage, and evaluation tools, under the guidance of senior engineers. - Design and implement components of the search platform and model stack, including retrieval, ranking, and classification models. - Train evaluating models (including LLM-based approaches) for retrieval, ranking, and classification tasks. - Support deployment and monitoring of search and ranking models in a scalable and performant way. - Help build and iterate on RAG pipelines for grounding and answer generation. - Collaborate with Data, AI, Infrastructure and Product teams to deliver improvements quickly and learn best practices in production ML. Qualifications: - Strong foundation in machine learning and statistics, with coursework or projects related to information retrieval, ranking, or recommender systems. - Experience with Python and common ML frameworks (e.g. PyTorch, TensorFlow, JAX) through academic, open source, or personal projects. - Familiarity with evaluating model quality using offline metrics and/or A/B testing is a plus, but not required. - Previous experience (internships, research, or significant projects) working on search, recommendation, or NLP is a plus, but not required. - Self-driven and curious, with a strong sense of ownership, willingness to learn, and comfort working in a fast-paced environment - Experience with Rust will be a plus What we're looking for: - You’ve built something you’re proud of: Not just a class assignment - we want to see a project you genuinely cared about and took the initiative to build and finish. - You’re currently enrolled at a Serbian university: Bachelor’s, Master’s, or PhD program or you’re self-taught with a strong passion for software engineering and technology. - You’re curious, persistent, and self-driven: you take ownership, work through challenges, and follow through on what you start. - You’re eager to learn and improve: you’re willing to put in the work, develop your skills, and get better every week. - You’re comfortable working in English: in a collaborative, professional environment. - You thrive in a high-performance environment: you’re comfortable with high standards, direct feedback, and a fast pace. - You’re willing to challenge and be challenged: You’re comfortable asking questions, sharing your perspective, and pushing back constructively when it matters.

Location: San Francisco, CA | New York City, NY | Seattle, WA About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role Claude App Infrastructure owns the reliability, experience, and agentic capabilities of claude.ai. We're the platform team for Anthropic's flagship consumer product, responsible for the serving architecture that keeps Claude available at scale, the conversation experience, and the infrastructure that lets every product team at Anthropic ship into claude.ai safely and fast. When the product grows at hyper scale, we're the team that makes sure it feels the same or better. Beyond the foundation, we're building the agentic layer that turns claude.ai from a chat surface into an execution surface: task execution, personalization, browser use, and server-side tools. This is where the next generation of the product gets built: the primitives that let Claude act in the world, not just respond. We believe reliability and velocity are the same problem, and our job is to build the systems that make both inevitable. Key responsibilities Design and build sandboxed compute environments where Claude can safely execute code, access tools, and interact with external services Build state management systems for long-running agent tasks, handling checkpoints, recovery, and resumption across failures Develop authentication and authorization frameworks for delegated access, so Claude can act on behalf of users securely Create observability and debugging tools for agent execution, so we understand what Claude did, why, and how to make it better Partner closely with product and research teams to define what's possible and ship it Minimum qualifications Experience building distributed systems, infrastructure, or platform services at scale Comfort building cloud native infrastructure on GCP, AWS, or Azure Experience with containers, sandboxing, or secure execution environments (e.g., gVisor, Firecracker, V8 isolates) Write clean, maintainable code in Python, Go, Rust, or a similar language Care about security, isolation, and building systems that fail safely Preferred qualifications Comfort with ambiguity and greenfield work where you help shape the architecture Interest in problems that don't have existing playbooks Experience building multi-tenant execution platforms or serverless infrastructure Background in security engineering, sandboxing, or isolation technologies Familiarity with workflow orchestration systems (Temporal, Airflow, Step Functions) Experience with state machines, checkpointing, or durable execution patterns Low-level systems experience (Linux internals, eBPF, container runtimes) The annual compensation range for this role is listed below. For sales roles, the range provided is the role’s On Target Earnings ("OTE") range, meaning that the range includes both the sales commissions/sales bonuses target and annual base salary for the role. Annual Salary: $320,000 — $485,000 USD Logistics Minimum education: Bachelor’s degree or an equivalent combination of education, training, and/or experience Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience Minimum years of experience: Years of experience required will correlate with the internal job level requirements for the position Location-based hybrid policy: Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices. Visa sponsorship: We do sponsor visas! However, we aren't able to successfully sponsor visas for every role and every candidate. But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this. For roles performing work in California: We will consider for employment all qualified applicants, including those with arrest or conviction records or criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the San Francisco Fair Chance Ordinance, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act. We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed.  Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work. We think AI systems like the ones we're building have enormous social and ethical implications. We think this makes representation even more important, and we strive to include a range of diverse perspectives on our team. Your safety matters to us. To protect yourself from potential scams, remember that Anthropic recruiters only contact you from @anthropic.com email addresses. In some cases, we may partner with vetted recruiting agencies who will identify themselves as working on behalf of Anthropic. Be cautious of emails from other domains. Legitimate Anthropic recruiters will never ask for money, fees, or banking information before your first day. If you're ever unsure about a communication, don't click any links—visit anthropic.com/careers directly for confirmed position openings. How we're different We believe that the highest-impact AI research will be big science. At Anthropic we work as a single cohesive team on just a few large-scale research efforts. And we value impact — advancing our long-term goals of steerable, trustworthy AI — rather than work on smaller and more specific puzzles. We view AI research as an empirical science, which has as much in common with physics and biology as with traditional efforts in computer science. We're an extremely collaborative group, and we host frequent research discussions to ensure that we are pursuing the highest-impact work at any given time. As such, we greatly value communication skills. The easiest way to understand our research directions is to read our recent research. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Come work with us! Anthropic is a public benefit corporation headquartered in San Francisco. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues. Guidance on Candidates' AI Usage: Learn about our policy for using AI in our application process.