Senior Network Engineer - Data Center & Hybrid Environments

gtn technical staffing • United States

Relocation

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AI Summary

Seeking a Senior Network Engineer to design, implement, and maintain scalable data center network infrastructure. This role focuses on ensuring performance and resilience for complex workloads, leveraging modern networking solutions and automation. Requires deep expertise in data center networking, Cisco/Arista technologies, and a passion for automation and continuous improvement.

Key Highlights

Design, implement, and maintain scalable, resilient data center network infrastructure.

Automate network operations using Python, Ansible, Git, and Jinja2.

Support large-scale compute environments, including HPC infrastructure.

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Key Responsibilities

Design, implement, and maintain scalable, resilient data center network infrastructure.

Support enterprise, data center, and co-location environments across routing, switching, firewall, and WAN domains.

Lead troubleshooting and break/fix efforts for complex network issues across global infrastructure.

Support highly available network environments where uptime, performance, and operational discipline are critical.

Implement and manage data center network architectures leveraging EVPN, VXLAN, MPLS, and modern routing protocols.

Support WAN environments including SD-WAN, segment routing, and multitenant network designs.

Work hands-on with Cisco and Arista platforms across IOS, IOS-XR, NX-OS, and EOS.

Contribute to network design reviews, standards, documentation, and architecture improvements.

Automate network operations using tools such as Python, Ansible, Git, and Jinja2.

Support Infrastructure-as-Code practices and CI/CD pipelines for network provisioning and configuration management.

Improve operational efficiency through automation, tooling, repeatable processes, and documentation.

Partner with engineering teams to reduce manual work and improve network deployment consistency.

Monitor and proactively manage network health using telemetry and observability platforms.

Perform packet analysis, performance tuning, and root cause analysis for network issues.

Conduct regular audits to ensure compliance with internal standards, operational procedures, and best practices.

Identify reliability gaps and help drive improvements across performance, resiliency, and scalability.

Partner with Data Center, Security, DevOps, Platform, and Infrastructure teams to align on network architecture and operations.

Collaborate with engineering teams to deliver high-quality designs and support rollout of strategic initiatives.

Support large-scale compute environments, including HPC infrastructure where applicable.

Communicate technical issues clearly to both engineering and operational stakeholders.

Mentor junior engineers and promote knowledge sharing across the team.

Act as a technical leader during incident response and critical troubleshooting scenarios.

Help establish standards, best practices, and repeatable processes for network operations and engineering.

Technical Skills Required

Cisco Arista BGP

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Benefits & Perks

100% company-paid benefits

Base salary + performance bonus

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Nice to Have

Experience with InfiniBand networking and large-scale HPC environments

CCNP or equivalent certification preferred; CCIE or advanced certifications a strong plus

Experience supporting high-performance, research-driven, AI/ML, or large-scale compute environments

Exposure to security, segmentation, firewall, or load-balancing technologies in data center environments

Job Description

Senior Network Engineer

Location: Dallas, TX | Hybrid

Relocation: Available for non-local candidates

Type: Direct Hire

Compensation

Base salary + performance bonus

Benefits: 100% company-paid benefits

Overview

GTN is seeking a Senior Network Engineer to join a Network and Security Platform Management team responsible for a global network footprint spanning office, data center, and co-location environments.

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