Senior Ethernet Fabrics & AI HPC Network Engineer - Remote

Simple Software Solutions Group; United States; Remote; USD 140,000 - 210,000; Full time

Job summary

Simple Solutions seeks a Senior Ethernet Network Engineer to deploy and manage large-scale data center fabrics in a remote United States setting. You will lead validation, troubleshooting, and operationalization of GPU-focused clusters, leveraging Linux, automation, and modern leaf-spine architectures.

The role requires strong experience with BGP EVPN VXLAN, RoCE, and network automation, with responsibilities spanning lab to production deployments and cross-functional collaboration.

Qualifications

• 7+ years of Ethernet switching, routing, and TCP/IP networking.
• Expert in designing, implementing, and troubleshooting data center leaf-spine/CLOS architectures.
• 4+ years of hands-on BGP EVPN VXLAN.
• 3+ years of Linux administration.
• 2+ years of Python and Ansible automation.
• Experience with ZTP, PXE, and DHCP-based provisioning technologies.
• Experience supporting customer-facing engagements in professional services, consulting, or technical support environments.
• Experience leveraging AI-assisted tools for technical operations and automation development.

Responsibilities

• Perform cluster bring-up using approved deployment methodologies, automation workflows, and configuration standards.
• Design and validate large-scale Ethernet fabrics utilizing CLOS and leaf-spine architectures.
• Develop IP addressing plans and validate network topology, connectivity documentation, and infrastructure designs.
• Build, provision, test, and validate network switch configurations in lab and production environments.
• Configure and troubleshoot inter-node networking, including RoCE-enabled environments.
• Develop automation scripts and tooling using Python and Ansible.
• Troubleshoot network, hardware, cabling, and configuration issues during deployment and operational support activities.
• Partner with data center technicians and remote-hands teams to coordinate remediation efforts.
• Document incidents, troubleshooting findings, root cause analysis, and deployment outcomes.
• Create deployment records, configuration artifacts, validation reports, and operational handoff documentation.
• Communicate project status, risks, blockers, and technical updates to stakeholders and cross-functional teams.

Skills

Ethernet switching

TCP/IP networking

Data center networking

CLOS / leaf-spine

BGP EVPN VXLAN

RoCE

Linux administration

Python

Ansible

Automation

ZTP

PXE

DHCP

AI infrastructure HPC

Tools

Cumulus Linux

Job description

Simple Solutions seeks a Senior Ethernet Network Engineer to deploy and manage large-scale data center fabrics in a remote United States setting. You will lead validation, troubleshooting, and operationalization of GPU-focused clusters, leveraging Linux, automation, and modern leaf-spine architectures.

The role requires strong experience with BGP EVPN VXLAN, RoCE, and network automation, with responsibilities spanning lab to production deployments and cross-functional collaboration.