Senior Network Engineer – Data Center & HPC Infrastructure (Hybrid, Dallas, TX)

gtn technical staffing • United State

Relocation

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AI Summary

Lead the design, implementation, and optimization of global data center and HPC network infrastructure, focusing on Cisco/Arista platforms, advanced routing, and automation. Collaborate cross-functionally to ensure high availability, scalability, and reliability for mission-critical workloads. Drive network automation, troubleshooting, and operational excellence in hybrid environments.

Key Highlights

Hands-on leadership in data center and HPC network engineering with Cisco/Arista expertise

Advanced troubleshooting and automation using Python, Ansible, and Infrastructure-as-Code

Cross-functional collaboration with Security, DevOps, and Data Center teams for global infrastructure

Key Responsibilities

Design, implement, and maintain scalable data center and HPC network infrastructure using Cisco/Arista platforms

Troubleshoot complex routing, switching, and WAN issues across global environments using packet analysis and telemetry

Automate network provisioning, configuration, and validation using Python, Ansible, and Infrastructure-as-Code

Collaborate with cross-functional teams to ensure network reliability, security, and alignment with DevOps practices

Mentor junior engineers and document technical processes for operational consistency

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Technical Skills Required

Cisco & Arista Networking (IOS, IOS-XR, NX-OS, EOS) Routing & Switching (BGP, OSPF, EVPN, VXLAN, MPLS) Network Automation (Python, Ansible, Jinja2, Git)

Benefits & Perks

Hybrid work arrangement (Dallas, TX)

Relocation assistance available for qualified non-local candidates

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Nice to Have

CCIE or equivalent advanced certifications

Experience with InfiniBand networking and large-scale HPC clusters

Global infrastructure coordination for mission-critical environments

Job Description

Senior Network Engineer – Data Center & HPC Infrastructure

Location: Dallas, TX

Work Arrangement: Hybrid

Employment Type: Direct Hire

Relocation: Available for qualified non-local candidates

Overview

Our client is seeking a Senior Network Engineer to support a global network spanning office, data center, and co-location environments.

Joining the Network and Security Platform Management team, you will implement, operate, and improve network infrastructure supporting complex compute, research, and high-performance computing workloads. This hands-on role requires strong Cisco and Arista expertise, advanced troubleshooting skills, and a practical approach to network automation.

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