Remote GPU Cloud Networking Engineer

asobbi; United States; On-site; USD 160,000 - 190,000; Full time

Job summary

asobbi is seeking a Network Engineer to design, build, and operate the network fabric behind a GPU cloud. This hands-on role spans multi-site data centers, RDMA networks, and edge to leaf-spine fabrics with automation-first design.

You will work across Juniper edge routing, NVIDIA/Mellanox Cumulus Linux, and Arista environments, emphasizing automations in Python, Ansible, and Terraform while ensuring robust monitoring and security posture for SOC 2/HIPAA compliance.

Qualifications

• Experience designing, operating, and troubleshooting production network infrastructure at scale.
• Deep understanding of TCP/IP, BGP, VLANs, VXLAN/EVPN, and modern data-center fabric design.
• Hands-on HPC/AI networking with RDMA, InfiniBand and/or RoCE, and tuning for performance.
• Production experience with NVIDIA/Mellanox/Cumulus Linux and/or Arista EOS in leaf-spine.
• Strong Juniper routing and firewall experience (Junos).
• Fluency with network automation and IaC: Python, Ansible, Terraform, Bash.
• Packet-level (Wireshark/tcpdump) and metrics-based (Prometheus, Grafana) troubleshooting.

Responsibilities

• Design, deployment, and tuning of high-speed network infrastructure for GPU training and inference.
• Manage RDMA over InfiniBand and RoCEv2 with congestion control and multi-tenant isolation.
• Edge routing, firewalling, and multi-homed connectivity on Juniper; BGP and upstream relationships.
• Leaf-spine fabrics using NVIDIA/Mellanox Cumulus Linux and Arista in multi-site data centers.
• Develop network automation and IaC to codify configs and fabric buildout (Python, Ansible, Terraform).
• Support observability and troubleshooting with Prometheus, Grafana, Checkmk, Wireshark, tcpdump.
• Collaborate on SOC 2 and HIPAA-compliant security posture; implement WireGuard VPN and related controls.

Skills

Networking at scale

BGP

VXLAN/EVPN

InfiniBand/RoCE

Juniper/Junos

Python/Ansible/Terraform

Wireshark/tcpdump

Tools

NVIDIA Mellanox hardware

Cumulus Linux

Arista EOS

Prometheus

Grafana

Job description

asobbi is seeking a Network Engineer to design, build, and operate the network fabric behind a GPU cloud. This hands-on role spans multi-site data centers, RDMA networks, and edge to leaf-spine fabrics with automation-first design.

You will work across Juniper edge routing, NVIDIA/Mellanox Cumulus Linux, and Arista environments, emphasizing automations in Python, Ansible, and Terraform while ensuring robust monitoring and security posture for SOC 2/HIPAA compliance.