Senior Director of Network Engineering

Lambda is an AI infrastructure company providing GPU supercomputers and cloud capacity for AI training and inference.

San Francisco, United States
About Lambda

Lambda, Inc. builds and operates AI-focused compute infrastructure, including single-tenant Superclusters, deployable 1-Click Clusters, and on-demand GPU Instances for researchers, enterprises, and hyperscalers.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will own the architecture, security, performance, availability, and cost of global GPU, data center, backbone, and internet-edge networks. You will set roadmaps and internet strategy, ensure network readiness for data center builds, lead operations and incident response, drive automation, manage budgets, and lead network and software engineering leaders.

Requirements

  • 8+ years designing and operating highly available large-scale cloud or enterprise networks
  • 2+ years managing managers
  • Expertise in BGP, EVPN/VXLAN, Clos and spine-leaf fabrics, software-defined networking, traffic engineering, zero-trust security, network automation, and AWS or OCI
  • Experience operating high-performance internet, backbone, RoCEv2, or InfiniBand fabrics
  • Experience scaling engineering organizations delivering mission-critical cloud connectivity
  • Experience owning network capital and operating budgets and managing vendors
  • BS or MS in Computer Science, Electrical Engineering, or related field, or equivalent practical experience

Responsibilities

  • Own global network architecture, security, performance, and availability
  • Build multi-year roadmaps for network architecture, data center fabrics, and cloud connectivity
  • Set peering, transit, internet-exchange, and backbone traffic-engineering strategy
  • Ensure network readiness, site turn-up, and validation for AI data center builds
  • Own network operating and capital budgets
  • Lead 24/7 network operations, incident response, and postmortems
  • Establish telemetry and monitoring architecture
  • Drive Infrastructure-as-Code, declarative configuration management, and automated testing
  • Set goals for network security posture, health, and traffic engineering
  • Embed segmentation, zero-trust edge patterns, and SASE frameworks
  • Lead, hire, develop, and retain network and software engineering teams
  • Represent technical direction to senior leadership, customers, and partners

Benefits

  • Cash and equity compensation
  • Health, dental, and vision coverage for employees and dependents
  • Wellness and commuter stipends for select roles
  • 401k plan with 2% company match for USA employees
  • Flexible paid time off