# Senior Network Engineer, Data Center

**Company**: CoreWeave
**Location**: Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA / Richmond, VA
**Work arrangement**: hybrid
**Experience**: senior
**Job type**: full-time
**Salary**: $139,000 to $242,000
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/coreweave/jobs/4562279006
**Canonical**: https://yubhub.co/jobs/job_fd9dc769-68b

## Description

We are looking for an experienced Senior Network Engineer to join our rapidly growing Data Center Network Engineering Team. In this role, you'll play a critical part in designing, deploying, and managing the data center network that powers CoreWeave's AI, Hyperscale GPU cloud.

### Responsibilities

- Quickly adapt to a rapidly changing environment and learn new emerging networking technologies

- Design and deploy consistent large scale networks rapidly, leveraging automation

- Participate in peer reviews, design discussions, and architectural decisions

- Troubleshoot complex problems and support internal and external customers

- Share your knowledge and guide junior team members, fostering a culture of continuous learning and improvement

- Effectively collaborate across teams and areas of expertise

### Requirements

- 7+ years of experience as a Network Engineer

- Experience managing Hyperscale Clos fabrics

- Networking OS Experience - Cumulus Linux, Sonic, Arista EOS, Junos, Cisco NX-OS

- Expertise with major routing protocols (BGP, ISIS, OSPF)

- Experience with encapsulation protocols (EVPN/VXLAN or Geneve)

- Experience automating configuration management (Ansible, SaltStack, home grown)

- Familiarity with scripting/programming (Shell, Python)

- Operational experience with Git

- Large scale network design, maintenance, and operations

- Experience leading complex projects as part of a team

- Deep understanding of TCP/IP

- Strong Linux skills

### Nice-to-Haves

- College education in Computer Science, Electrical Engineering

- Certifications like CCNA, CCNP, JNCIA

- Experience with Kubernetes and CNIs (Calico, Cilium)

## Skills

### Required
- Network Engineer
- Hyperscale Clos fabrics
- Cumulus Linux
- Sonic
- Arista EOS
- Junos
- Cisco NX-OS
- BGP
- ISIS
- OSPF
- EVPN
- VXLAN
- Geneve
- Ansible
- SaltStack
- Shell
- Python
- Git
- TCP/IP
- Linux

### Nice to have
- Kubernetes
- CNIs
- Calico
- Cilium