Senior Principal Network Engineer

Skills

About the Role

You will help design, deploy, and optimize high-performance AI data center networks for high-bandwidth, low-latency, lossless communication. You will design network fabrics, optimize Ethernet congestion control, lead NetDevOps automation, build telemetry pipelines, deploy and monitor data center networks, mentor engineers, and contribute to networking strategy and technology evaluation.

Requirements

• 12+ years of progressive network engineering experience
• At least 3 years in hyperscale, high-density, or HPC data center environments
• Expert knowledge of BGP, OSPF, and EVPN-VXLAN
• Operational understanding of RoCEv2 or InfiniBand
• Experience with Arista EOS, Cisco NX-OS, or SONiC
• Experience with 400G and 800G optics
• Proficiency in Python, Go, Bash, or similar tools
• Experience with high-speed network fabrics
• Communication and collaboration skills

Responsibilities

• Define ultra-high-bandwidth non-blocking AI network fabrics
• Optimize lossless Ethernet fabrics using PFC, ECN, and DCQCN
• Implement NetDevOps practices
• Develop automation for provisioning, configuration management, and remediation
• Design and deploy network telemetry pipelines
• Deploy and monitor data center network fabrics
• Collaborate with hardware, AI research, and operations teams
• Provide technical leadership and mentorship
• Establish networking best practices and operational standards
• Evaluate high-speed networking technologies and vendor solutions

Benefits

• Flexible working
• Medical coverage
• Dental coverage
• Vision coverage
• Flexible Spending Accounts
• Health Savings Accounts
• Disability insurance
• Life insurance
• 401(k) retirement plan
• Commuter benefits
• Wellness services
• Employee Assistance Programme