Location: Hong Kong
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
You will join a Network Engineering team responsible for designing and operating large-scale public cloud, datacentre and high-performance computing (HPC) network infrastructure. The team works closely with Quantitative Researchers, Traders, and infrastructure, application teams to ensure reliable, high-performance connectivity across compute and storage platforms.
What You'll Do
We are seeking an experienced network engineer to join our AWS Cloud Engineering team to support the continued growth and maturation of our global cloud network.
You will:
Design, develop and evolve QRT’s complex global AWS network architecture, with a focus on scalability, resilience, security and performance.
Support connectivity across compute, storage and cloud platforms
Use infrastructure as code and software-engineering practices to deliver consistent, repeatable and auditable network changes at scale.
Explore, evaluate and onboard new AWS networking services and features as part of the continuous improvement of the platform.
Contribute to the ongoing development of network architecture standards, design patterns, governance, observability and resilience.
Act as an engineering escalation point for complex connectivity and performance issues across cloud and traditional network domains.
Stay informed on industry trends and emerging technologies to evolve network infrastructure
What We're Looking For
You will have:
At least five years of experience in cloud or network engineering, including strong hands-on experience with AWS networking in production environments.
Good knowledge of AWS networking services, including VPC, Transit Gateway, PrivateLink, Direct Connect and Route 53.
Network security concepts, services and platforms, including segmentation, firewalls, AWS Shield and AWS WAF.
A solid understanding of networking fundamentals, including IPv4 subnetting, TCP/IP, ARP, VLANs, routing and switching, NAT, BGP, DNS, DHCP, HTTP/S and TLS.
Demonstrable experience with infrastructure as code and programming or scripting, ideally using Terraform and Python.
Experience troubleshooting on AWS, such as VPC Flow Logs, Reachability Analyzer, CloudWatch and Traffic Mirroring.
Be comfortable getting hands-on with smaller engineering tasks as well as larger strategic projects
Be a highly collaborative team player who takes ownership of complex problems and major project deliverables, communicating clearly and working across teams to drive successful outcomes
Desirable experience
Experience in, or a willingness to learn, the following areas would be beneficial:
Newer AWS networking technologies, including AWS Cloud WAN, Route 53 Profiles and VPC Lattice.
IP address management platforms such as Amazon VPC IP Address Manager or Infoblox.
Traditional enterprise and datacentre networking technologies, including dynamic routing, resilient network design, EVPN/VXLAN and network overlays.
IPv6 architecture and deployment on AWS and in hybrid environments.
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
Location: Kazakhstan
FREEDOM FINANCE TECHNOLOGIES
is a Cyprus-based fintech company and part of the international financial holding Freedom Finance. We develop and maintain trading and banking IT products, as well as the holding’s IT infrastructure worldwide.
Our team currently consists of 170 professionals. Over the past three years, we have grown fourfold and continue to actively expand our team.
Since 2009, we have been developing our core product - a trading system for brokerage operations in the stock market.
More than 700,000 users across 41 countries use our applications.
We are expanding our IT Infrastructure team and are looking for a
Network Engineer
to support, develop, and modernize our corporate office network.
Our office network is built around a centralized FortiGate core located in the data center and managed by a dedicated team. At the office level, we primarily use MikroTik and Ubiquiti equipment. We are looking for someone who can bring consistency and order to the network infrastructure by improving segmentation, implementing high availability, automating monitoring, and keeping documentation up to date.
Key Responsibilities:
Network Operations & Development
Administer and develop the office network infrastructure (primarily MikroTik, with Ubiquiti deployed in several locations).
Network Optimization
Reconfigure network segmentation across all office locations, optimize the existing infrastructure, and eliminate bottlenecks.
High Availability
Design and implement high-availability solutions for network equipment and WAN connectivity.
Monitoring & Automation
Deploy network monitoring systems and introduce additional services to simplify network administration.
Documentation & IP Address Management (IPAM/Wiki)
Maintain and update the corporate knowledge base (Wiki), keep network diagrams for major office locations current, and manage the organization's IP address space (IPAM).
New Office Deployments
Remotely prepare and configure network equipment for new office openings.
Collaboration
Work closely with Internet service providers (ISPs) and the team responsible for the data center network core.
Troubleshooting
Diagnose and resolve incidents related to network infrastructure and associated services.
Requirements
Strong MikroTik Expertise
Hands-on experience configuring, routing, and troubleshooting MikroTik RouterOS environments.
Experience with Ubiquiti
Solid understanding of configuring and managing UniFi and Edge product lines.
Strong Networking Fundamentals
In-depth knowledge of TCP/IP, the OSI model, routing, VLANs, VPNs, firewalls, and NAT.
Practical experience designing and supporting high-availability environments, including link redundancy and load balancing.
Linux Administration
Solid experience with Ubuntu Linux, including network service configuration and basic server administration.
Documentation Skills
Experience with IP address management solutions (NetBox, phpIPAM, or similar) and maintaining network documentation and diagrams (Confluence, Notion, draw.io, Visio).
Monitoring Systems
Experience deploying, configuring, and customizing monitoring platforms such as Zabbix, Prometheus/Grafana, Nagios, or equivalent solutions.
English — B2 (Upper-Intermediate) or higher
Ability to communicate effectively in written English with external vendors and colleagues. Most day-to-day communication is conducted in English.
Self-Driven & Organized
Ability to work independently, take a structured approach to problem-solving, and maintain well-organized infrastructure and documentation.
Excellent written and verbal Russian is essential for this role
Nice to Have
Experience with IP telephony, including Asterisk administration and configuration.
Relevant certifications such as MTCNA, MTCRE, CCNA, or equivalent.
Understanding of FortiGate architecture and operation to collaborate effectively with the data center networking team.
Basic automation skills using Bash, Python, or Ansible to streamline routine operational tasks.
Benefits
Fully remote work.
Daytime and evening working hours according to the Moscow time zone.
A service contract with a Cyprus-based company.
Fixed monthly salary in euros.
Paid annual leave of 21 working days.
Paid sick leave.
Public holidays: New Year holidays until January 4–6, plus May 1–2 or May 8–9.
One additional paid day off per month.
Coverage of professional training courses related to your area of work.
Coverage of participation in professional online conferences.
Training on products and processes.
A genuinely comfortable and professional working environment.
Opportunities to grow and develop alongside the company and its products.
Задачи:
— Сопровождение систем: межсетевые экраны CheckPoint, Cisco ASA/FirePower;
— Проведение регламентных и аварийно-восстановительных мероприятий на оборудовании СЗИ;
— Мониторинг и выявление недостаточной производительности оборудования СЗИ, недостатков в архитектуре СЗИ, предложение технических мероприятий по повышению работоспособности и отказоустойчивости СЗИ;
— Настройка нового оборудования СЗИ, тестирование необходимого функционала, подготовка заключений;
— Подготовка сетевых схем для внутренних регламентных документов и ОТАР в части СЗИ;
— Подготовка технических инструкций по сопровождению СЗИ.
Требования:
— Опыт сопровождения одной или нескольких систем: межсетевые экраны CheckPoint, Cisco ASA/FirePower;
— Понимание работы протоколов маршрутизации, механизмов работы TCP-стека и других основных протоколов модели OSI;
— Навыки проведения глубокого анализа сетевого трафика;
— Понимание аппаратной архитектуры сетевого оборудования;
— Аналитические навыки решения проблем в работе сопровождаемых систем;
— Знание принципов построения сети предприятия, масштабирования, понимание «узких мест» архитектуры и ограничений моделей оборудования;
— Знание принципов построения защищенной VPN-сети;
— Устойчивый профессиональный рост в области LAN, WAN, Security;
— Навыки работы с системами мониторинга;
— Знание ОС семейства Linux;
— Уверенное владение Microsoft Excel, Visio, PowerPoint.
География найма не уточнена
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Location: India
Job Overview:
As a Juniper Network Administrator, you will be responsible for the installation, configuration, administration, and troubleshooting of Juniper network devices and systems. This role requires a solid understanding of network protocols, system administration, and troubleshooting techniques.
Responsibilities:
Network Configuration & Management:
Design, install, configure, manage and maintain Juniper network devices including routers, switches, firewalls, and other networking equipment.
Network Monitoring & Troubleshooting
: Monitor network performance to ensure system availability and reliability, perform network troubleshooting to isolate and diagnose common network problems.
Security Management:
Implement and maintain security controls, administer firewalls, access controls, and other security protocols to protect the organization's network and data.
Documentation:
Create and maintain comprehensive documentation for all implemented networks, update network diagrams and service records.
Incident Response:
Respond to network incidents, diagnose and resolve technical issues in a timely manner.
System Updates & Maintenance:
Schedule and perform network system upgrades, patch management and routine preventative maintenance.
Vendor Management:
Interface with vendors to ensure appropriate configuration and maintenance of network equipment.
Requirements:
Education:
Bachelor's degree in Computer Science, Information Systems, or a related field. A professional certification such as Juniper Networks Certified Internet Specialist (JNCIS) or Juniper Networks Certified Internet Expert (JNCIE) is highly desirable. Experience with network management software tools such as Juniper’s Apstra is also desired
Experience:
At least 5-10 years of network administration experience, with a focus on Juniper networks.
Technical Skills:
Strong understanding of Juniper network hardware, routing protocols (BGP, OSPF), firewall configuration, VPNs, and LAN/WAN technologies.
Knowledge on Juniper MX 80, MX120, MX 240, MX 204, MX480, MX 960, QFX5100 QFX 10000 (Having experience with the MX/SRX/QFX)
SRX knowledge on any of the same models
Knowledge on Junos OS versions
Knowledge on DATA CENTER NETWORKs(should have experience)
Knowledge on CARRIER NETWORKs (Should have experience)
Knowledge on ROUTING Protocols BGP, OSPF.
Knowledge on SWITCHING Protocols STP, RSTP, MC-LAG, VPC, MPLS(Mandotory)
Knowledge on VIRTUAL-ROUTERs, Routing-Instances, IPSec Tunnels, (Mandatory)
Knowledge on Incident/change management TOOLs like service now, Jira (Optional)Knowledge on Monitoring Tools Eg: PRTG (Optional)
Soft Skills:
Strong analytical and problem-solving skills. Excellent interpersonal and communication skills. Ability to handle stress and remain focused in the face of technical issues.
Other:
Willingness to participate in continuous learning and professional development in the network administration field.
Disclaimer:
This job description is not an exhaustive list of the skills, efforts, duties, and responsibilities associated with the position. The company is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations, and ordinances.
Note:
The actual duties and responsibilities may vary depending on the department's needs and the evolution of the role.
Location: Lorain County, Ohio
Lumos is looking for
Service Operations Technicians
to bring the future of connectivity to our customers. In this role, you'll be responsible for installing, testing, and maintaining services and equipment in homes and businesses. Technicians set up fiber facilities, including Multi-Ports, and remove company-owned ONTs as needed. You will handle provisioning, testing, maintenance, and troubleshooting of GPON/PON, routers, switches, DSL equipment, and more. Additionally, you’ll install cross-connects at cross-connect and LCC cabinets for fiber circuits. Working onsite with customers and in collaboration with our Service Operations Center (SOC), you’ll play a key role in ensuring seamless connectivity.
Why Lumos:
Lumos is transforming the future of connectivity by building one of the nation's fastest-growing 100% Fiber Optic networks. Through T-Fiber, our joint venture with T-Mobile, we're working toward a shared goal of connecting 12 to 15 million homes by 2030 while expanding access to reliable, high-speed internet in the communities we serve.
Here, you'll find more than a job, you'll have the opportunity to make an impact, take ownership of your work, and help shape how we grow. We move quickly, collaborate across teams, and believe the best ideas come from people who are curious, solutions-oriented, and ready to build what's next.
What You'll Do:
Performs preventive maintenance on equipment at RSB CO, Remote, DLC, and COLO sites.
Conducts advanced OTDR traces & fiber characterization.
Installs and troubleshoots basic voice, data, video services, & CPE (Residential Gateways, Routers, etc.).
Manages data entry tasks, including updating trouble tickets, orders, timesheets, etc.
Serves as a SME in operating, maintaining, troubleshooting, and repairing RSB CO, Remote, DLC, and COLO equipment.
Supports RSB engineering projects, including the installation of GPON cards, turning up new Access Gear & Splitters, upgrading ONTs, and working on equipment upgrades.
Assists Network Operations on troubleshooting, isolating, and resolving operational & hardware issues related to RSB CO, Remote, DLC, and COLO equipment.
What You'll Bring:
Strong verbal and written communication skills.
Experience interacting directly with customers to troubleshoot.
Safe driving record.
Experience using MS Office Suite.
Proficient in network cabling, basic electrical systems, basic telephony, and grounding/bonding (ANSI/EIA/TIA-607).
Experience maintaining power equipment, including rectifiers, batteries, and generators.
Ability to read & understand cross-connects for fiber LCC cabinets & splitters.
Extensive experience with advanced GPON and fiber-based services & equipment.
Working knowledge of voice services (SIP), video services, LAN/WAN service & hardware.
Proficient in IP subnetting.
Supports the development of Operations Service Technicians on the team.
What Makes You a Great Fit:
1+ year Fiber or Telecom industry experience required.
High School Diploma or equivalent required.
Valid, fully unencumbered Driver’s License required.
Must reside within 30 minutes’ driving distance of assigned reporting location.
Committed to continuous learning & process optimization.
Physical Requirements:
Ability to climb utility poles (where applicable) and work at heights.
Utilize handle extension and stepladders as required.
Ability to work in attics, crawl spaces, and confined areas.
Capable of lifting and transporting 50 lbs. over a distance of 50 feet.
Near-constant use of sight, speech, hearing, comprehension, and reasoning.
Benefits & Perks:
Our commitment to communities includes recruiting and rewarding the Lumos team members who are working together to build a brighter tomorrow.
We have:
Comprehensive health, dental, and vision coverage.
Competitive compensation packages, including bonus options for eligible positions.
Paid Time Off & Paid Holidays.
Health Savings Accounts (HSAs) and Flexible Spending Accounts (FSAs).
100% employer-paid life and disability insurance.
Employee Assistance Program (EAP) with access to professional support for life’s challenges.
401K plan w/ up to 5% employer contribution and a self-directed brokerage option.
Wellness program offering education and cash incentives for gym attendance and nutrition programs.
Employee referral bonuses.
Discounts on Lumos Fiber Internet for employees who live in our service areas.
Discounts on T-Mobile wireless service and select features for lines.
Applicant Eligibility Notice:
Applicants must be at least eighteen (18) years of age at the time of application.
At Lumos we recruit, hire, employ, train, promote, and compensate individuals based on job-related qualifications and abilities. We have a longstanding policy of providing a work environment that respects the dignity and worth of each individual and is free from all forms of employment discrimination, including harassment, because of race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We will provide reasonable accommodation to qualified individuals
with disabilities or based on a sincerely held religious belief, in accordance with applicable laws.
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 Locations
Austin, US
Role Summary
Cloudflare is seeking an experienced, action-oriented leader to serve as the primary strategic network lead for our Latin America (LATAM) infrastructure footprint.
This role acts as a critical liaison between Cloudflare and LATAM’s major Internet Service Providers (ISPs), telecom operators, commercial datacenter providers, and transport carriers.
You will provide strategic leadership and regional expertise to align network growth, scale infrastructure capacity, and support high-performing digital services across the region.
What You’ll Do
Executive Partnership Alignment:
Build and maintain strategic relationships with executive stakeholders across top regional ISPs, telecommunications operators, and infrastructure partners to drive scalable network alignment and long-term stability.
Capacity Scaling & Peering Expansion:
Drive initiatives to scale up localized peering and transit capacity with major eyeball networks across LATAM to support growing traffic demand, improve performance, and enhance latency.
Infrastructure Strategy & Colocation Liaison:
Collaborate with regional datacenter, colocation, and transport providers to ensure optimal infrastructure positioning, redundancy, and expansion readiness in key regional hubs.
Technical & Operational Leadership:
Act as an advisor to technical and operations teams on network health, traffic management, and routing optimization to safeguard network integrity and service reliability.
Regional Market Subject Matter Expertise:
Serve as an internal subject matter expert for global network engineering, transport, and commercial teams, providing market context and operational guidance across diverse LATAM markets.
Cross-Functional Collaboration:
Partner with internal commercial, channel, and engineering leadership to align infrastructure enablement with strategic regional goals.
Must-Have Skills
Leadership Experience:
15+ years of strategic leadership experience in telecommunications, interconnection/peering, datacenter colocation, or digital infrastructure across LATAM.
Partner Relationships:
Extensive experience engaging with senior leadership at major telecommunications operators and service providers across key LATAM markets.
Technical SME:
Strong understanding of IP routing (BGP), IXPs, DNS, traffic engineering, and content delivery networks.
Multilingual Capability:
Professional fluency in English and Spanish is required; Portuguese fluency is preferred.
Collaboration & Execution:
Proven track record of driving cross-functional alignment and managing complex strategic initiatives across regional and global stakeholders.
What We Offer
Opportunity to shape the growth and resilience of global internet infrastructure across Latin America.
High-visibility strategic leadership role working with key industry partners.
A dynamic, fast-paced environment at the forefront of digital connectivity and edge computing.
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.
Условия и бонусы:
Фултайм, офис (МСК, Чистые пруды).
Наши ожидания:
– Аналогичный опыт от 3 лет.
– Опыт работы с STP и настройкой пользовательских коммутаторов агрегации для предотвращения петель в сетях передачи данных.
– Понимание сетевых ACL.
Задачи:
— Поддержка и развитие сетевой инфраструктуры: обеспечениие стабильности и отказоустойчивости при высокой нагрузке, настройка и поддержка решений для резервирования.
— Мониторинг функционирования и администрирование сетевого оборудования.
— Устранение возникающих инцидентов и нештатных ситуаций.
Требования:
— Аналогичный опыт от 3 лет.
— Опыт работы с STP и настройкой пользовательских коммутаторов агрегации для предотвращения петель в сетях передачи данных.
Условия:
— Только офисный формат работы, полная занятость, график 5/2.
— Оформление согласно ТК РФ, отпуск 35 календарных дней.
— Заработная плата до 280000 рублей gross.
Location: Marousi, Greece
Are you looking to start or further develop your career in networking and network security?
EUROPEAN DYNAMICS is looking for a
Junior Network Engineer
to join our Network Team and contribute to the operation and support of enterprise network infrastructures for large-scale projects worldwide.
The position offers hands-on exposure to enterprise networking and security technologies and the opportunity to develop experience across Cisco, HPE, Fortinet, F5, and other technologies while working alongside experienced network engineers.
Key Responsibilities
Support the day-to-day operation, monitoring, and troubleshooting of network infrastructure;
Assist with routing, switching, firewall, VPN, and network security activities;
Perform routine network administration, operational checks, and first-level troubleshooting;
Assist senior team members with network changes, upgrades, migrations, and new deployments;
Support the maintenance of network documentation, configurations, and operational procedures;
Participate progressively in infrastructure projects and more advanced networking and security activities as experience develops.
Requirements
Must Have Qualifications
Good understanding of IP networking and core networking concepts, including TCP/IP, subnetting, VLANs, routing, switching, and STP;
Basic understanding of routing protocols such as OSPF and BGP;
Basic understanding of firewalls, VPNs, and network security principles;
Good analytical and troubleshooting skills;
Strong interest in developing a career in networking and network security;
Ability to learn, work effectively within a team, and gradually take on greater technical responsibility;
Cisco CCNA or equivalent networking knowledge.
Nice to Have Qualifications
Previous professional, internship, or hands-on lab experience in networking or IT infrastructure;
Exposure to Cisco, Fortinet, or other enterprise networking/security technologies;
Fortinet certification or relevant security knowledge;
Exposure to network monitoring and troubleshooting tools;
Basic knowledge of cloud networking;
Basic scripting or automation knowledge (e.g., Python, Ansible).
Benefits
We believe in rewarding talent and dedication. Here's what you can expect as part of our team:
Competitive full-time salary;
Private Health Coverage on the Company’s group program;
Flexible Working Hours;
Top-of-the-Line Tools;
Professional Development: Benefit from language courses, specialized training, and continuous learning opportunities;
Career Growth: Work with some of the most innovative and exciting specialists in the industry;
Dynamic Work Environment: Thrive in a setting that offers challenging goals, autonomy, and mentoring, fostering both personal and company growth.
If you want an exciting challenge, work with some of the coolest technologies, and enjoy your time doing it, then join us! Submit your detailed CV in English, quoting reference: (
JNE/11/26
).
You may also consider all our other open vacancies by visiting the career section of our website (
www.eurodyn.com
) and follow us on Twitter (@EURODYN_Careers) and LinkedIn.
EUROPEAN DYNAMICS (ED)
(
www.eurodyn.com
) is a leading European Software, Information, and Communication Technologies company, operating internationally (Athens, Brussels, Luxembourg, Copenhagen, Berlin, Stockholm, London, Nicosia, Valetta, Vienna, Den Haag, Hong Kong, etc.) The company employs over 1100 engineers, IT experts, and consultants (around 3% PhD, 41% MSc, and 54% BSc). We design and develop software applications using integrated, state-of-the-art technology. Our current IT projects have a value exceeding 300 million EURO. EUROPEAN DYNAMICS is a renowned supplier of IT services to European Union Institutions, international organizations, European Agencies, and national government Administrations in 40 countries and 4 continents.
As part of our dedication to the diversity of our workforce, we are committed to Equal Employment Opportunity without regard for race, colour, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion.
EUROPEAN DYNAMICS (ED)
adheres to the General Data Protection Regulation principles by applying its Privacy Policy as published at
www.eurodyn.com/privacy
. By submitting an application to this position and by sharing your personal data with ED, you acknowledge and accept its Policy and authorize ED to process your personal data for the purposes of the company's recruitment opportunities, in line with the Policy.
Обязанности:
— Поддержка и развитие IP-телефонии на базе Asterisk
— Самостоятельное развёртывание и настройка Asterisk
— Настройка dialplan, SIP-транков, SIP-агентов и маршрутизации звонков
— Подключение и настройка внешних SIP-провайдеров
— Настройка очередей, внутренних номеров и других компонентов телефонии
— Поддержка работающей телефонии после запуска
— Диагностика и решение проблем со звонками: обрывы, односторонний звук, регистрация, NAT/RTP, потеря пакетов и другие проблемы
— Интеграция Asterisk с backend / CRM через ARI или AMI
— Работа с CDR и записями разговоров
— Работа с Linux-серверами
— Работа с MariaDB / MySQL
— Настройка безопасности телефонии: firewall, fail2ban, защита от SIP / brute-force атак
— Мониторинг телефонии и серверной инфраструктуры
— Поиск причин аварий и самостоятельное восстановление работы телефонии
— Обеспечение стабильности и отказоустойчивости инфраструктуры
— Ведение технической документации
Требования:
— Практический опыт с Asterisk / VoIP от 2 лет
— Уверенный практический опыт с Asterisk + SIP + Linux
— Опыт самостоятельного развёртывания Asterisk на Linux-сервере
— Опыт настройки dialplan, SIP-транков, SIP-агентов и маршрутизации
— Опыт самостоятельного подключения внешних SIP-провайдеров
— Понимание SIP, RTP, NAT, кодеков и маршрутизации звонков
— Опыт самостоятельной диагностики проблем с телефонией
— Практический опыт с ARI или AMI
— Опыт интеграции Asterisk с backend / CRM
— Опыт работы с MariaDB / MySQL и CDR
— Понимание безопасности VoIP-инфраструктуры: firewall, fail2ban, защита от атак
— Опыт работы с инструментами мониторинга
— Redis, Nginx, Grafana / Heplify — преимущество
— Важно уметь не только развернуть телефонию, но и дальше самостоятельно её поддерживать и решать проблемы
Location: India
Job Overview:
As a Juniper Network Administrator, you will be responsible for the installation, configuration, administration, and troubleshooting of Juniper network devices and systems. This role requires a solid understanding of network protocols, system administration, and troubleshooting techniques.
Responsibilities:
Network Configuration & Management:
Design, install, configure, manage and maintain Juniper network devices including routers, switches, firewalls, and other networking equipment.
Network Monitoring & Troubleshooting
: Monitor network performance to ensure system availability and reliability, perform network troubleshooting to isolate and diagnose common network problems.
Security Management:
Implement and maintain security controls, administer firewalls, access controls, and other security protocols to protect the organization's network and data.
Documentation:
Create and maintain comprehensive documentation for all implemented networks, update network diagrams and service records.
Incident Response:
Respond to network incidents, diagnose and resolve technical issues in a timely manner.
System Updates & Maintenance:
Schedule and perform network system upgrades, patch management and routine preventative maintenance.
Vendor Management:
Interface with vendors to ensure appropriate configuration and maintenance of network equipment.
Requirements:
Education:
Bachelor's degree in Computer Science, Information Systems, or a related field. A professional certification such as Juniper Networks Certified Internet Specialist (JNCIS) or Juniper Networks Certified Internet Expert (JNCIE) is highly desirable. Experience with network management software tools such as Juniper’s Apstra is also desired
Experience:
At least 5-10 years of network administration experience, with a focus on Juniper networks.
Technical Skills:
Strong understanding of Juniper network hardware, routing protocols (BGP, OSPF), firewall configuration, VPNs, and LAN/WAN technologies.
Knowledge on Juniper MX 80, MX120, MX 240, MX 204, MX480, MX 960, QFX5100 QFX 10000 (Having experience with the MX/SRX/QFX)
SRX knowledge on any of the same models
Knowledge on Junos OS versions
Knowledge on DATA CENTER NETWORKs(should have experience)
Knowledge on CARRIER NETWORKs (Should have experience)
Knowledge on ROUTING Protocols BGP, OSPF.
Knowledge on SWITCHING Protocols STP, RSTP, MC-LAG, VPC, MPLS(Mandotory)
Knowledge on VIRTUAL-ROUTERs, Routing-Instances, IPSec Tunnels, (Mandatory)
Knowledge on Incident/change management TOOLs like service now, Jira (Optional)Knowledge on Monitoring Tools Eg: PRTG (Optional)
Soft Skills:
Strong analytical and problem-solving skills. Excellent interpersonal and communication skills. Ability to handle stress and remain focused in the face of technical issues.
Other:
Willingness to participate in continuous learning and professional development in the network administration field.
Disclaimer:
This job description is not an exhaustive list of the skills, efforts, duties, and responsibilities associated with the position. The company is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations, and ordinances.
Note:
The actual duties and responsibilities may vary depending on the department's needs and the evolution of the role.
Location: Bengaluru, India
Forward was founded in 2013 by four Stanford Ph.D.s, building the industry's first network digital twin: a mathematically accurate model of the production network. It's the foundation for autonomous networking, giving engineers and AI agents the ability to know the impact of every change before it touches production. That founding instinct still defines how we work. We're accurate and evidence-driven, relentless about clarity, and we'd rather be certain than comfortable, building a groundbreaking platform that transforms how teams run and secure networks across every major cloud and vendor environment.
Global leaders like Goldman Sachs, PayPal, S&P Global, IBM, and Dell trust Forward, alongside fast-growing enterprises and government agencies, realizing an average of $14.2 million in annual benefits, according to IDC. Backed by top-tier investors, including A. Capital, Andreessen Horowitz, Goldman Sachs, MSD Partners, Omega Venture Partners, Section 32, and Threshold Ventures, and headquartered in Santa Clara, we're most proud of our team: curious people who'd rather build what doesn't exist than accept how things have always been done.
Forward Networks is currently seeking talented Network Engineers to work as part of our Network team.
Responsibilities
To do extensive testing of all the features available in routing protocols like BGP, MPLS, MP-BGP, RIP, EIGRP, OSPF, IS-IS, SR, etc., on multiple vendor platforms like Juniper, Cisco, Arista, PaloAlto, Fortinet, etc.
Teach the basics of networking technologies and terminology to software developers working on creating models for those networking technologies.
Requirements
5+ years of experience operating large and complex networks
Having strong knowledge of Service Provider, Enterprise Networking and Data Centre Technologies
Deep understanding of the functionality of switches, routers, firewalls and load balancers
One or more of the following certificates: CCIE, JNCIE or VCDX
Strong verbal and written communication skills.
Nice to haves:
Scripting or programming experience (Python, perl, etc)
Familiarity with Ansible or other DevOps tools, git, etc.
This position is a regular, full-time opportunity with Forward Networks in Bangalore, India.
Задачи:
— Администрировать и поддерживать телефонию на базе Asterisk
— Настраивать dialplan, SIP trunks, endpoints и маршрутизацию звонков
— Подключать и управлять SIP-провайдерами
— Поддерживать входящие и исходящие звонки
— Интегрировать Asterisk с backend-системами через ARI / AMI и CRM
— Диагностировать SIP/RTP-трафик и проблемы с качеством связи
— Работать с Asterisk Realtime и MariaDB/MySQL
— Управлять CDR и записями звонков
— Мониторить инфраструктуру и самостоятельно устранять инциденты
Требования:
— 2+ года практического опыта с Asterisk
— Уверенное знание SIP, VoIP, NAT, RTP, codecs
— Практический опыт работы с ARI и/или AMI
— Уверенное администрирование Linux
— Опыт работы с MariaDB/MySQL и базовые знания SQL
— Опыт с firewall, fail2ban и VoIP security
— Умение самостоятельно диагностировать и решать проблемы телефонии
— Будет плюсом: Redis, Nginx, monitoring tools
Условия:
— Полностью удалённая работа
— $3000 fixed / month
— График: Пн–Пт, 09:00–18:00 (UTC+3)
— 1 час на обед + 3 перерыва по 15 минут
— Формат работы — онлайн-офис
Задачи:
— Администрировать и поддерживать телефонию на базе Asterisk
— Конфигурировать dialplans, SIP-транки, endpoints и маршрутизацию звонков
— Подключать и управлять SIP-провайдерами
— Поддерживать входящие и исходящие звонки
— Интегрировать Asterisk с backend-системами через ARI / AMI и CRM
— Устранять проблемы с SIP/RTP трафиком и качеством звонков
— Работать с Asterisk Realtime и MariaDB/MySQL
— Управлять CDR и записями звонков
— Мониторить инфраструктуру и самостоятельно решать инциденты
Требования:
— Опыт работы с Asterisk не менее 2 лет
— Глубокие знания SIP, VoIP, NAT, RTP и кодеков
— Практический опыт с ARI и/или AMI
— Навыки администрирования Linux
— Опыт работы с MariaDB/MySQL и базовые знания SQL
— Опыт работы с фаерволами, fail2ban и безопасностью VoIP
— Умение самостоятельно устранять и решать проблемы телефонии
— Приветствуется опыт с Redis, Nginx и инструментами мониторинга
Условия:
— Полностью удалённая работа
— Фиксированная зарплата $3,000 в месяц
— График: Пн-Пт, 09:00–18:00 (UTC+3)
— Обеденный перерыв 1 час и три 15-минутных перерыва
— Онлайн офисный формат работы
Location: Athens, Greece
Are you an experienced Network Engineer ready for your next professional challenge? Join EUROPEAN DYNAMICS and contribute to the design, implementation, and support of enterprise network infrastructures for large-scale projects worldwide.
Key Responsibilities
Design, implement, operate, and troubleshoot enterprise network and network security infrastructure across LAN/WAN environments;
Implement and support routing, switching, firewalling, VPN, and network segmentation solutions;
Configure and support Application Delivery Controller (ADC), load balancing, and Web Application Firewall (WAF) solutions;
Participate in infrastructure projects, network upgrades, migrations, and deployment of new technologies;
Maintain network documentation and support operational, security, and change management processes.
Requirements
Must Have Qualifications
Good hands-on experience with enterprise IP networking, routing and switching technologies (BGP, OSPF, VLANs, STP, etc.);
Experience with enterprise networking and security solutions;
Good understanding of firewalls, VPNs, network segmentation, high availability, and network security principles;
Experience with network monitoring, troubleshooting, and diagnostic tools;
Strong analytical and troubleshooting skills, with the ability to work effectively both independently and within a team;
Cisco CCNA, Fortinet NSE 4, or equivalent knowledge and experience.
Nice to Have Qualifications
CCNP Enterprise, advanced Fortinet NSE, and/or F5 professional certifications;
Experience with Fortinet security solutions and/or F5 BIG-IP platforms;
Experience with cloud or hybrid networking environments;
Knowledge of network automation and scripting (e.g., Python, Ansible);
Familiarity with ITIL, change management, and enterprise operational processes.
Benefits
We believe in rewarding talent and dedication. Here's what you can expect as part of our team:
Competitive full-time salary;
Private Health Coverage on the Company’s group program;
Flexible Working Hours;
Top-of-the-Line Tools;
Professional Development: Benefit from language courses, specialized training, and continuous learning opportunities;
Career Growth: Work with some of the most innovative and exciting specialists in the industry;
Dynamic Work Environment: Thrive in a setting that offers challenging goals, autonomy, and mentoring, fostering both personal and company growth.
If you want an exciting challenge, work with some of the coolest technologies, and enjoy your time doing it, then join us! Submit your detailed CV in English, quoting reference: (
NE/11/26
).
You may also consider all our other open vacancies by visiting the career section of our website (
www.eurodyn.com
) and follow us on Twitter (@EURODYN_Careers) and LinkedIn.
EUROPEAN DYNAMICS (ED)
(
www.eurodyn.com
) is a leading European Software, Information, and Communication Technologies company, operating internationally (Athens, Brussels, Luxembourg, Copenhagen, Berlin, Stockholm, London, Nicosia, Valetta, Vienna, Den Haag, Hong Kong, etc.) The company employs over 1100 engineers, IT experts, and consultants (around 3% PhD, 41% MSc, and 54% BSc). We design and develop software applications using integrated, state-of-the-art technology. Our current IT projects have a value exceeding 300 million EURO. EUROPEAN DYNAMICS is a renowned supplier of IT services to European Union Institutions, international organizations, European Agencies, and national government Administrations in 40 countries and 4 continents.
As part of our dedication to the diversity of our workforce, we are committed to Equal Employment Opportunity without regard for race, colour, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion.
EUROPEAN DYNAMICS (ED)
adheres to the General Data Protection Regulation principles by applying its Privacy Policy as published at
www.eurodyn.com/privacy
. By submitting an application to this position and by sharing your personal data with ED, you acknowledge and accept its Policy and authorize ED to process your personal data for the purposes of the company's recruitment opportunities, in line with the Policy.
Location: London
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
Your future role within QRT:
The successful candidate will join the global infrastructure team at QRT. You will be responsible for architecting, engineering and subsequent delivery oversight across all aspects of the QRT network estate but with particular focus on our colocation infrastructure. The trading infrastructure is a combination of wide area connectivity and ultra low latency trading infrastructures.
Scope of the team is to deliver network solutions which enable full lifecycle management (architect, design, build, operate, retire) for our network components across core network switching, firewalls, load balancers, instrumentation/telemetry, network CMDB and automation. It is crucial that any candidates must be able to demonstrate delivery of complex networks, at scale, which have been delivered through a software and automation driven mindset.
You will have deep knowledge of high-performance networking including detailed knowledge of the product capabilities and roadmaps from the likes of Cisco, Arista and Fortinet. You will have direct experience of delivering and managing network solutions supporting corporate infrastructure and exchange specific ultra low latency infrastructure with associated automation, telemetry and instrumentation frameworks.
Your present skillset:
As a senior network engineer, you will partner closely with the project management teams and work in a highly collaborative manner within the network team and the wider organisation
You will be member of an existing engineering team where you have direct responsibility and accountability for a complex and high-performance network infrastructures
You will be able to demonstrate expert knowledge of delivering complex network architectures delivered via software driven and agile methodology
You will have deep knowledge of delivering networks supporting high-performance and low latency computing architectures
You will have deep knowledge of the network vendor ecosystem and be able to demonstrate building engineering relationships at senior layers with vendor product and engineering teams
You will stay informed on industry trends and emerging technologies to ensure the network infrastructure remains cutting-edge
You will have knowledge of wide area network engineering focused on traffic prioritisation and steering. It would be good to have experience of Segment Routing.
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
Задачи:
— поддерживать и настраивать IP-телефонию на базе Asterisk: dialplan, SIP-транки, маршрутизация;
— подключать SIP-провайдеров, обеспечивать входящую и исходящую связь, автообзвон;
— интегрировать Asterisk с backend и CRM через ARI/AMI;
— диагностировать проблемы SIP/RTP и качества связи;
— работать с CDR и записями звонков;
— использовать Asterisk Realtime и MariaDB/MySQL;
— заниматься безопасностью инфраструктуры: firewall, Fail2Ban, ACL;
— контролировать мониторинг и самостоятельно разбираться с возникающими инцидентами.
Требования:
— опыт работы с Asterisk от 2 лет;
— глубокое понимание SIP, VoIP, NAT, RTP и кодеков;
— практический опыт с ARI и/или AMI;
— уверенное администрирование Linux;
— базовые навыки работы с MariaDB/MySQL;
— понимание безопасности VoIP и умение самостоятельно решать технические проблемы.
Плюсом будет опыт с Redis, Nginx и системами мониторинга.
Условия:
— зарплата $3000 в месяц, фиксированно;
— полностью удалённый формат работы / Home Office;
— график Пн–Пт, 09:00–18:00 (UTC+3);
— обед 1 час + три перерыва по 15 минут;
— работа в формате онлайн-офиса с включённой камерой и демонстрацией экрана в рабочее время.
Работа в Армении.
Задачи:
— Взять на себя ключевую часть сетевой и VPN-инфраструктуры проекта
— Следить за изменениями в блокировках и сетевых ограничениях
— Понимать современные методы фильтрации трафика
— Знать актуальные VPN-технологии и постоянно тестировать новые инфраструктурные решения
— Строить масштабируемую и отказоустойчивую инфраструктуру
— Проектировать отказоустойчивую инфраструктуру, способную переживать сбои и изменения сетевых ограничений без постоянного ручного вмешательства
— Быстро исследовать изменения в сетях, ставить эксперименты, находить причины проблем и внедрять решения
Требования:
— Senior-уровень в сетях: TCP/IP, UDP, DNS, TLS/HTTPS, маршрутизация, NAT
— Серьёзный практический опыт с VPN, туннелированием и Xray
— Опыт работы именно с крупными VPN-проектами
— Глубокое понимание DPI, фильтрации трафика, блокировок и причин деградации соединений
— Сильный Linux и сетевая диагностика
— Опыт с dedicated-серверами, VPS/VDS, CDN, дата-центрами и хостинг-провайдерами
— Практический опыт колокации собственного оборудования (плюсом)
— Постоянная погружённость в VPN-индустрию и понимание того, что в ней происходит прямо сейчас
— Хорошо ориентироваться в рынке хостингов и дата-центров
— Понимать особенности разных провайдеров
Условия:
— Full-time
— Только основная работа — без параллельной работы и учёбы
УдалённоseniorГеография найма не уточнена
УдалённоKazakhstan; Daytime and evening working hours according to the Moscow time zone
УдалённоIndia
США; Must reside within 30 minutes’ driving distance of assigned reporting location
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