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Senior Specialist Field Engineer - Networking

CoreWeave· Global Field Organization - T&I
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Hybrid (Livingston, NJ / New York, NY)$182k - $242k + equity + bonusfull-timePosted 7mo ago

About the role

Senior Specialist Field Engineer focusing on Networking to optimize CoreWeave's GPU fabric, front-end network, and inter-data-center links. Collaborates with Networking product and engineering teams to design, troubleshoot, and improve network architectures for complex customers and real workloads.

Responsibilities

  • Design network architecture for complex customers (multi-cloud, multi-region, hybrid Kubernetes, bare metal, Direct Connect), including failure scenarios and impacts
  • Troubleshoot problems spanning multiple nodes and VPCs—from Linux kernel and CNI up through data-center fabric and HPC interconnects (InfiniBand, RoCE)
  • Identify product gaps for real workloads and drive improvements with engineering as an extended member of the Networking team
  • Lead customer technical overviews, proofs of concept, and customer workshops, with occasional travel

Qualifications

  • B.S. in Computer Science or related technical discipline, or equivalent experience
  • 7+ years building or operating large-scale networks as a network, systems, or software engineer, or in a deeply technical networking-focused field role
  • Solid working knowledge of network protocols (BGP, VXLAN/EVPN, DNS)
  • Deep understanding of Kubernetes networking, including CNIs such as Cilium or Calico
  • Expertise in cloud connectivity: VPCs, peering, dedicated interconnects, and VPNs (e.g., WireGuard, Tailscale)
  • Ability to analyze packet captures, kernel routing tables, interface and fabric counters
  • Strong communication skills to explain technical problems to engineers and executives, and build trust with customers

Skills

Required:Network design and architectureNetworking protocolsKubernetes networkingCloud connectivityTroubleshooting

Benefits

  • Medical, dental, and vision insurance - 100% paid for by CoreWeave
  • Company-paid life insurance
  • Voluntary supplemental life insurance
  • Short and long-term disability insurance
  • Flexible Spending Account
  • Health Savings Account
  • Tuition Reimbursement
  • Employee Stock Purchase Program (ESPP) participation
  • Mental Wellness Benefits through Spring Health
  • Family-Forming support provided by Carrot
  • Paid Parental Leave
  • Flexible, full-service childcare support with Kinside
  • 401(k) with generous employer match
  • Flexible PTO
  • Catered lunch daily in office and data center locations
  • Casual work environment
  • Work culture focused on innovative disruption
Last updated Oct 7, 2026. Interested? Apply on the company site.

About CoreWeave

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