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Senior Network Engineer

5 months, 1 week ago
United States
Full-time
Senior
Network Engineer
DevOps and Infrastructure
Go Juniper Linux Load Balancing Python TCP/IP
Apply Now
Nebius

Nebius

Nebius enables B2B companies to build local hyperscaling cloud platforms with cost-effective GPUs, InfiniBand network, and 50% less compute cost. They offer managed Kubernetes and a launch-ready business model for innovative cloud solutions.

Internet Software & Services
51-250
View All Jobs 85

Description

  • Design and evolve scalable CLOS/leaf-spine data center network architectures for high-throughput, low-latency environments.
  • Own end-to-end deployment and lifecycle management of routing and switching infrastructure in production.
  • 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 distributed environments.
  • Optimize traffic engineering, ECMP, and load balancing strategies to improve network efficiency.
  • Implement and operate MPLS-based technologies, including L3 VPNs and segment routing (SR-MPLS and 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.

Requirements

  • Expert-level knowledge, such as CCIE or JNCIE, 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.
  • Working proficiency in an additional European language is preferred.
  • Experience with public cloud networking and GPU/InfiniBand environments is preferred.
  • Knowledge of software-defined networking (SDN) overlays in cloud environments is preferred.
  • Proficiency in Python, Go, or other programming languages in Linux environments is preferred.
  • Experience using programming languages for network automation and tooling is preferred.

Benefits

  • Remote work within the United States.
  • Comprehensive health insurance.
  • 401(k) plan with company contribution.
  • Paid time off and public holidays.
  • Flexible working hours.
  • Professional development and certification support.
  • Competitive salary of $125,000–$180,000 USD per year, depending on experience and qualifications.
  • Flexible working arrangements and opportunities for professional growth within Nebius.

Interested in this position?

Apply directly on the company website

Apply Now

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