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Data Center Network Engineer, Ethernet Fabrics

You design and build the Ethernet networks around GPU clusters: the front-end network that users and services reach, the storage network and the out-of-band management network. You build leaf-spine fabrics with BGP EVPN, keep every configuration in code and test each fabric before handover.

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Team: GPU cluster deployment, Kind: Full-time, Location: On site at client locations in the United States, with travel, Pay: $128,000 to $178,000 a year

Duties

  • Design leaf-spine Ethernet fabrics for front-end and storage traffic, sized to the GPU systems and storage nodes they connect.
  • Configure BGP EVPN with VXLAN for routing and tenant separation across each fabric.
  • Build the out-of-band management network that reaches every server's BMC, every switch and every PDU.
  • Keep switch configurations in version control, and generate and deploy them with automation.
  • Install and bring up switches on site with the data center technicians and cabling technicians.
  • Test each fabric before handover, covering link state, routing, failover and throughput between racks.
  • Plan the connection to the client's own network with their network team, including addressing and routing at the handoff.
  • Document the topology, addressing and cabling so the next engineer can work from it.

What you bring

  • 3+ years building data center networks.
  • Solid BGP, including EVPN and VXLAN.
  • Hands-on work with leaf-spine designs and data center switches.
  • Network automation in Python or Ansible.
  • Linux networking basics.

Nice to have

  • A data center network certification such as CCNP Data Center or JNCIP-DC.
  • SONiC, Cumulus Linux or Arista EOS.
  • RoCE or other lossless Ethernet setups.
  • Optics and transceivers for 400G and 800G links.

Pay and benefits

$128,000 to $178,000 a year

Full-time W-2 employment with health insurance, a retirement plan and paid leave.

No application deadline. We accept applications for this role on an ongoing basis.

Location

On site at client locations in the United States, with travel

Apply

Apply

We review applications as each team grows and contact you when there is a match.

Rillor is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status or any other status protected by law.

If you need an accommodation to apply, email careers@rillor.com.