Principal Network Engineer

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 network technical strategy, standards, and major customer relationships. You will design and operate fabric, backbone, and edge networks, resolve cross-functional technical issues, lead projects from design through delivery, mentor engineers, and participate in on-call operations.

Requirements

  • 8+ years in cloud computing, systems engineering, or large-scale network infrastructure
  • Experience designing, building, and operating production data-center or cloud networks
  • Experience with software-defined networking services and highly available distributed systems
  • Experience leading large production networking projects
  • Cloud-provider networking experience with AWS, GCP, or OCI
  • Expertise in data-center, backbone, and internet protocols
  • Linux networking stack knowledge
  • Python automation, configuration management, network APIs, and source control
  • Experience with network vendors including Arista, Juniper, Cisco, Cumulus/SONiC, or Opengear
  • Experience with Datadog, ClickHouse, Grafana, Prometheus, gNMI, or OpenTelemetry

Responsibilities

  • Own multi-year network strategy across fabric, backbone, and edge
  • Set technical direction and engineering standards
  • Guide enterprise customers on mission-critical projects
  • Resolve cross-functional technical ambiguity
  • Design and deliver network work end to end
  • Mentor engineers through design review and hiring
  • Participate in day-two operations and on-call rotation
  • Identify opportunities to improve customer availability and performance

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
Principal Network Engineer at Lambda | JobStash