Senior Enterprise Network Engineer

Nebius · United States

Network Infrastructure United States Posted May 5, 2026

Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

The role

Nebius is searching for a Senior Enterprise Networks Engineer with strong automation skills to design, implement, and optimize enterprise networks in the US region, including wired, wireless, and VPN infrastructure.

Your responsibilities will include:

Lead the design, implementation, and optimization of enterprise wired and wireless networks for the US region, ensuring scalability, security, and high availability
Own and maintain network connectivity between branch offices around the world, partnering with global teams to standardize architecture and operations
Manage and ensure the reliable operation of remote access systems (VPN), including capacity planning, resiliency, and continuous improvements
Deploy, maintain, and continuously improve automation and monitoring tools; define best practices and drive automation-first operations
Diagnose and resolve complex network issues, including cross-region and cross-provider incidents; perform root cause analysis and implement preventative measures
Test, evaluate, and introduce new equipment and emerging technologies; contribute findings and recommendations into global R&D streams
Collaborate with telecom service providers in the US and globally; lead escalations, manage SLAs, and drive service improvements

We expect you to have:

In-depth knowledge of TCP/IP technologies
Familiarity with dynamic routing protocols
Experience in automation using Python, Go, or other popular programming languages (ability to design and maintain production-grade automation)
Proficiency in Unix system administration
Hands-on experience with enterprise-grade network hardware (e.g., Cisco, Aruba, Arista, Extreme, Juniper)
Strong ability to work independently, owning outcomes end-to-end in a senior/lead capacity

It will be an added bonus if you have:

Experience with network automation frameworks like Ansible, Terraform, NetBox, Nornir, or SaltStack
Experience designing, developing, and operating high-load distributed systems
Experience building high-density enterprise wireless networks (CWNA level or higher)
Working knowledge of IPv6

Working conditions:

Remote work within the United States
Work closely with globally distributed infrastructure and engineering teams
Participation in on-call rotations to support production environments

Key employee benefits:

Comprehensive health insurance
401(k) plan with company contribution
Paid time off and public holidays
Flexible working hours
Professional development and certification support

Compensation:

$125,000 – $180,000 USD per year, depending on experience and qualifications

Compensation

We offer competitive compensation packages based on experience.

Compensation Range

$125,000—$180,000 USD

What we offer:

Competitive salary and comprehensive benefits package.
Opportunities for professional growth within Nebius.
Flexible working arrangements.
A dynamic and collaborative work environment that values initiative and innovation.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!

Equal Opportunity Statement:

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.

Ready to apply?

Apply to Nebius

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Enterprise Network Engineer

Nebius · Amsterdam, Netherlands; Remote - Europe

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Network Infrastructure Amsterdam Remote - Europe Posted May 4, 2026

Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

The role

Nebius is searching for a Enterprise Networks Engineer with strong automation skills to design, implement, and optimize enterprise networks, including wired, wireless, and VPN infrastructure.

Your responsibilities will include:

Lead the design, implementation, and optimization of enterprise wired and wireless networks, ensuring scalability, security, and high availability
Own and maintain network connectivity between branch offices around the world, partnering with global teams to standardize architecture and operations
Manage and ensure the reliable operation of remote access systems (VPN), including capacity planning, resiliency, and continuous improvements
Deploy, maintain, and continuously improve automation and monitoring tools; define best practices and drive automation-first operations
Diagnose and resolve complex network issues, including cross-region and cross-provider incidents; perform root cause analysis and implement preventative measures
Test, evaluate, and introduce new equipment and emerging technologies; contribute findings and recommendations into global R&D streams
Collaborate with telecom service providers globally; lead escalations, manage SLAs, and drive service improvements

We expect you to have:

In-depth knowledge of TCP/IP technologies
Familiarity with dynamic routing protocols
Experience in automation using Python, Go, or other popular programming languages (ability to design and maintain production-grade automation)
Proficiency in Unix system administration
Hands-on experience with enterprise-grade network hardware (e.g., Cisco, Aruba, Arista, Extreme, Juniper)
Strong ability to work independently, owning outcomes end-to-end in a senior/lead capacity

It will be an added bonus if you have:

Experience with network automation frameworks like Ansible, Terraform, NetBox, Nornir, or SaltStack
Experience designing, developing, and operating high-load distributed systems
Experience building high-density enterprise wireless networks (CWNA level or higher)
Working knowledge of IPv6

What we offer:

Competitive salary and comprehensive benefits package.
Opportunities for professional growth within Nebius.
Flexible working arrangements.
A dynamic and collaborative work environment that values initiative and innovation.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!

Equal Opportunity Statement:

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.

Ready to apply?

Apply to Nebius

Nebius

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Enterprise Network Engineer

Nebius · Israel

Apply now

Network Infrastructure Tel Aviv Posted May 4, 2026

Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

The role

Nebius is searching for an Enterprise Networks Engineer with strong automation skills to design, implement, and optimize enterprise networks in Tel Aviv, including wired, wireless, and VPN infrastructure.

Your responsibilities will include:

Lead the design, implementation, and optimization of enterprise wired and wireless networks, ensuring scalability, security, and high availability
Own and maintain network connectivity between branch offices around the world, partnering with global teams to standardize architecture and operations
Manage and ensure the reliable operation of remote access systems (VPN), including capacity planning, resiliency, and continuous improvements
Deploy, maintain, and continuously improve automation and monitoring tools; define best practices and drive automation-first operations
Diagnose and resolve complex network issues, including cross-region and cross-provider incidents; perform root cause analysis and implement preventative measures
Test, evaluate, and introduce new equipment and emerging technologies; contribute findings and recommendations into global R&D streams
Collaborate with telecom service providers in the US and globally; lead escalations, manage SLAs, and drive service improvements

We expect you to have:

In-depth knowledge of TCP/IP technologies
Familiarity with dynamic routing protocols
Experience in automation using Python, Go, or other popular programming languages (ability to design and maintain production-grade automation)
Proficiency in Unix system administration
Hands-on experience with enterprise-grade network hardware (e.g., Cisco, Aruba, Arista, Extreme, Juniper)
Strong ability to work independently, owning outcomes end-to-end in a senior/lead capacity

It will be an added bonus if you have:

Experience with network automation frameworks like Ansible, Terraform, NetBox, Nornir, or SaltStack
Experience designing, developing, and operating high-load distributed systems
Experience building high-density enterprise wireless networks (CWNA level or higher)
Working knowledge of IPv6

What we offer:

Competitive salary and comprehensive benefits package.
Opportunities for professional growth within Nebius.
Flexible working arrangements.
A dynamic and collaborative work environment that values initiative and innovation.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!

Equal Opportunity Statement:

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.

Ready to apply?

Apply to Nebius

Nebius

View all jobs →

Senior Network Engineer

Nebius · Amsterdam, Netherlands; Remote - Europe

Apply now

Network Infrastructure Amsterdam Remote - Europe Berlin Prague Posted May 1, 2026

Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

The role

We are looking for a Senior Network Engineer to join our team to ensure smooth and stable operation of data center infrastructure, points of presence, and our own backbone network. The engineer will also design and develop data center networks with thousands of server ports, InfiniBand-based GPU cluster interconnect networks, and automation and management tools for such networks.

You’re welcome to work in our office in Amsterdam.

Your responsibilities will include:

Provide technical design, operations, duties and assistance to related cross-functional teams, including the internal R&D team, HWaaS, and all-around cloud overlay & underlay network environments.
Develop monitoring and automation tools.
Contribute to the launch of new regions within our cloud and GPU platforms.

We expect you to have:

Expert-level (jncie/ccie) expertise in MPLS, routing and switching Service Provider and DataCenter networks, Ethernet switching/vxlan, routing (BGP/isis), SR mpls+v6, traffic balancing/ECMP, l3 mpls VPN, and cloud overlay network technologies.
Experience in developing and documenting a network design.
Experience in developing plans for testing network infrastructure and vendors.
Experience diagnosing problems with the TCP/IPv4/v6 protocol stack in a CLOS topology data center network.
Knowledge of the design and internal architecture of modern network equipment, QoS mechanisms, and operations.
Experience working with Juniper, Arista, Huawei, and Mellanox switches and routers.
Working proficiency in English.

It would be an added bonus if you had:

Working proficiency in any other European language
Working knowledge of public clouds and GPU+infiniband networking
Knowledge of software-defined networking overlays for the cloud environment
Knowledge of Python, Go, or other popular programming languages in the Linux environment.
Experience using these programming languages for task automation.

What we offer:

Competitive salary and comprehensive benefits package.
Opportunities for professional growth within Nebius.
Flexible working arrangements.
A dynamic and collaborative work environment that values initiative and innovation.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!

Equal Opportunity Statement:

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.

Ready to apply?

Apply to Nebius

Nebius

View all jobs →

Senior Network Engineer

Nebius · United States

Apply now

Network Infrastructure Remote - United States Posted May 1, 2026

Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

The role:

We are looking for a Senior Network Engineer to design, build, and operate large-scale, high-performance data center networks supporting GPU-dense AI workloads. You will take end-to-end ownership of service provider–grade and CLOS-based network infrastructure, ensuring reliability, scalability, and predictable performance across distributed environments. This role requires deep expertise in routing, switching, and modern data center fabrics, with a strong focus on production operations, root cause analysis, and continuous improvement of network systems.

Your responsibilities will include:

Design and evolve scalable data center network architectures (CLOS/leaf-spine) for high-throughput, low-latency environments
Own end-to-end deployment and lifecycle management of routing and switching infrastructure across production environments
Develop and maintain network design documentation, standards, and operational procedures
Plan, execute, and validate network infrastructure testing, including vendor evaluation and benchmarking
Diagnose and resolve complex network issues across the TCP/IPv4/v6 stack in large-scale distributed environments
Optimize traffic engineering, ECMP, and load balancing strategies to ensure efficient utilization of network resources
Implement and operate MPLS-based technologies, including L3 VPNs and segment routing (SR-MPLS, SRv6)
Collaborate with hardware, systems, and software teams to integrate networking with compute and storage infrastructure
Automate network operations and workflows to improve reliability, scalability, and operational efficiency
Ensure high availability and performance of production networks through proactive monitoring and continuous improvement

What we expect you to have:

Expert-level knowledge (CCIE/JNCIE or equivalent) in MPLS, routing, and switching for service provider and data center networks
Strong experience with Ethernet switching, VXLAN, and modern cloud overlay networking technologies
Deep expertise in routing protocols including BGP and IS-IS
Hands-on experience with segment routing (SR-MPLS, SRv6), L3 MPLS VPNs, and ECMP-based traffic balancing
Proven experience designing and documenting large-scale network architectures
Experience developing and executing network testing strategies and validating vendor solutions
Strong troubleshooting skills across the TCP/IPv4/v6 stack in CLOS-based data center environments
Solid understanding of network hardware architecture, QoS mechanisms, and packet processing pipelines
Hands-on experience with network equipment from vendors such as Juniper, Arista, Huawei, and Mellanox
Working proficiency in English

It will be an added bonus if you have:

Working proficiency in an additional European language
Experience with public cloud networking and GPU/InfiniBand environments
Knowledge of software-defined networking (SDN) overlays in cloud environments
Proficiency in Python, Go, or other programming languages in Linux environments
Experience using programming languages for network automation and tooling

Working conditions:

Remote work within the United States
Work closely with globally distributed infrastructure and engineering teams
Participation in on-call rotations to support production environments

Key employee benefits:

Comprehensive health insurance
401(k) plan with company contribution
Paid time off and public holidays
Flexible working hours
Professional development and certification support

Compensation:

$125,000 – $180,000 USD per year, depending on experience and qualifications

What we offer:

Competitive salary and comprehensive benefits package.
Opportunities for professional growth within Nebius.
Flexible working arrangements.
A dynamic and collaborative work environment that values initiative and innovation.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!

Equal Opportunity Statement:

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.

Ready to apply?

Apply to Nebius

Nebius

View all jobs →

DWDM-IP Engineer

Nebius · Remote - United States

Apply now

Network Infrastructure Remote - United States Posted May 1, 2026

Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

The role:
We are looking for an Optical & IP Transport Engineer (DWDM/IP) to own the design, deployment, and operation of large-scale optical transport networks supporting high-density, latency-sensitive infrastructure. You will work at the intersection of DWDM systems and IP/MPLS layers, ensuring reliable packet delivery across long-haul and metro fiber networks.

This role requires deep understanding of optical physics and packet transport, with hands-on responsibility for production networks. You will be involved in end-to-end lifecycle management—from planning and turn-up to troubleshooting complex cross-layer issues impacting performance and availability. The position demands strong diagnostic capabilities, automation-driven operations, and the ability to operate close to the hardware in mission-critical environments.

Your responsibilities will include:

Design, deploy, and operate DWDM-based transport networks across long-haul and metro environments
Perform wavelength provisioning, optical power tuning, and amplification design (EDFA/Raman) to ensure optimal link performance
Troubleshoot cross-layer issues spanning optical transport and IP/MPLS networks, including packet loss, latency, and signal degradation
Execute fiber characterization and fault isolation using OTDR, OSA, and BERT tools across various span distances
Work directly with production platforms (Ciena, Infinera, ADVA) for provisioning, upgrades, and incident resolution
Develop and maintain Python-based automation for optical health checks, telemetry ingestion, and inventory synchronization
Participate in network expansions and hardware deployments, including on-site support for critical rollouts and audits
Collaborate with IP engineering teams to ensure alignment between optical transport and routing layers
Drive root cause analysis and implement preventive measures to improve fleet-wide reliability and performance

What we expect you to have:

Strong expertise in DWDM systems, including wavelength routing, optical amplification (EDFA/Raman), and dispersion management in long-haul networks
Solid understanding of IP/MPLS fundamentals, including routing protocols such as BGP, OSPF, or IS-IS, and MPLS signaling
Hands-on experience with production optical platforms such as Ciena (6500/Waveserver), Infinera, or ADVA
Proficiency in Python for automation of operational workflows and network validation tasks
Experience using optical diagnostic tools (OTDR, OSA, BERT) for fiber analysis and troubleshooting
Ability to debug packet-over-optical issues across layers with precision and speed
Willingness to travel to data center and network sites across the US/EU for deployments and audits

It will be an added bonus if you have:

Experience with Linux-based network management systems and streaming telemetry for optical monitoring
Background in network modernization projects, including migrations from 100G to 400G/800G architectures
Familiarity with Segment Routing (SR-MPLS or SRv6) and its interaction with optical transport performance

Working conditions:

Remote role based in the United States
Travel required for on-site deployments and physical-layer audits

Key employee benefits:

Comprehensive health insurance (medical, dental, vision)
401(k) plan with company contribution
Generous paid time off and sick leave
Paid parental leave
Flexible working hours
Professional development support

Compensation:

Base salary: $125,000 – $180,000 per year
Performance-based bonus included

What we offer:

Competitive salary and comprehensive benefits package.
Opportunities for professional growth within Nebius.
Flexible working arrangements.
A dynamic and collaborative work environment that values initiative and innovation.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!

Equal Opportunity Statement:

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.

Ready to apply?

Apply to Nebius

Nebius

View all jobs →