Senior Network Engineer

Nebius Group

. Design and evolve scalable data center network architectures (CLOS/leaf-spine) for high-throughput, low-latency environments .

Posted 11/4/2026full-timeRemote • United StatesSenior💰 $125,000 - $180,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expert-level knowledge in MPLS, routing, and switching for service provider and data center networks, with a strong focus on designing scalable network architectures and optimizing traffic engineering strategies. Proficient in troubleshooting complex network issues across the TCP/IPv4/v6 stack and automating network operations for enhanced reliability and efficiency.

Highest-signal resume keywords

Expert-Level Knowledge In MPLSStrong Experience With Ethernet SwitchingDeep Expertise In Routing ProtocolsHands-On Experience With Segment RoutingProven Experience Designing Large-Scale Network Architectures

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

MPLSRoutingSwitchingBGPIS-ISECMPVXLANTraffic EngineeringNetwork TroubleshootingNetwork Design Documentation

Soft Skills

CollaborationProblem-SolvingCommunication

Tools & Technologies

JuniperAristaHuaweiMellanoxCLOSL3 VPNsSR-MPLSSRv6

Certifications & Qualifications

CCIEJNCIE

Industry Keywords

Data Center NetworksService Provider NetworksNetwork ArchitectureOperational ProceduresNetwork Testing Strategies

Tech Stack

Tools & technologies

CloudSwitching

About the role

Key responsibilities & impact

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
Participate in on-call rotations to support production environments

Requirements

What you’ll need

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

Benefits

Comp & perks

Comprehensive health insurance
401(k) plan with company contribution
Paid time off and public holidays
Flexible working hours
Professional development and certification support
Competitive compensation
Career growth and learning opportunities
Flexibility and ownership
Collaborative and innovative culture
Opportunity to work on impactful AI projects
International environment and talented teams