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Nebius

Runs GPU clouds for AI training and deployment

Network Engineer

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeNo salary listed

About the Job

Requirements

  • Solid hands-on experience operating Service Provider or scale data center networks.
  • Deep working knowledge of BGP, IS-IS or OSPF, EVPN/VXLAN, SR-MPLS/SRv6, ECMP load balancing, and L3VPN architectures.
  • Strong diagnostic skills in multi-tier Clos fabrics, TCP/IP, IPv4/IPv6 dual-stack environments, packet analysis with tcpdump or Wireshark, interface error rates, and QoS queue behavior.
  • Comfort working across the full operational pipeline, from console access to unconfigured management switches or OOB routers at greenfield sites to tuning BGP policy on multi-terabit edge borders; Juniper is preferred, or relevant Cisco/Nokia experience.
  • Practical configuration and troubleshooting experience across modern network operating systems, including Juniper Junos, Cisco IOS-XR, Arista EOS, or NVIDIA/Cumulus.
  • Ability to self-direct, prioritize backlogs under ambiguous requirements, and maintain working overlap with European (CEST) and US (EST/PST) teams during critical milestones.
  • Professional working proficiency in English, including clearly documenting complex systems and communicating concisely under Sev-1 pressure.
  • Applicants must be authorized to work in the country in which they apply and provide proof of employment eligibility as a condition of hire.

Responsibilities

  • Take operational and deployment ownership of the network stack across APAC sites, from Day-0 out-of-band networking, console setups, and management Layer 2 switches to high-scale leaf-spine frontend fabrics using EVPN/VXLAN, 400G/800G/1.6T-ready networks, and regional DCI/backbone boundaries using BGP/MPLS/SRv6.
  • Independently triage, debug, and deliver connectivity in greenfield colocation environments, making architectural and operational decisions when counterpart oversight is offline.
  • Partner with core architecture, backbone, and platform teams in the EU and US; own regional operational handoffs, participate in global on-call rotations, and conduct changes in coordinated regional maintenance windows.
  • Onboard new engineers, write rigorous runbooks, and transfer operational pipelines to incoming peers as the APAC team expands.
  • Adapt execution as quarterly business priorities, cluster locations, and deployment schedules change with customer demand.

Desired Qualifications

  • Practical scripting and network programmability skills, including Python or Go, Git, NetBox, and telemetry pipelines.
  • Practical exposure to high-performance AI networking and RoCEv2 fabrics, including PFC, ECN/DCQCN, and MCR.
  • Experience interfacing directly with regional APAC telecom carriers, dark fiber providers, subsea consortiums, and local Internet Exchanges such as Equinix IX, JPIX, and SGIX.
  • Familiarity with Linux networking fundamentals, bridge domains, and host-routed container networking (BGP-to-the-host).

About the Company

Nebius

Runs GPU clouds for AI training and deployment

Nebius runs an AI cloud for developers, researchers, and enterprises that train models and put them into production. Its AI Cloud combines GPU computing, storage, networking, and managed services, while Token Factory runs models through an API so teams do not manage the underlying servers. Customers rent computing and storage at usage rates or reserve capacity, choosing resources that fit short experiments or sustained production workloads. Beyond the cloud, the group owns Avride, which develops autonomous vehicles and delivery robots, and TripleTen, which teaches technical skills for people changing careers. The publicly listed group is headquartered in Amsterdam, Netherlands.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Amsterdam, Netherlands
Founded
1997

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