Top 63 Senior network engineer Jobs in Houston, Tx

Senior Front-End Network Engineer, AI Infrastructure Operations
Nscale —Houston, TX
- On call
- 5 years
- Data analysis skills
- Continuous improvement
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Senior Application Security Engineer - Hybrid
Calance US —Houston, TX
- $80 - $100 an hour
- Contract
- 7 years
- Java
- JavaScript
Senior Principal Back-End Network Engineer, AI Infrastructure
Nscale —Houston, TX
- System design
- 11+ years
- Mentoring
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Senior Site Reliability Engineer -AI Infrastructure Operations
Nscale —Houston, TX
- $170,000 - $265,000 a year
- On call
- Mentoring
- Computer networking
- Linux
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7d
Senior Network Engineer
Fervo Energy —Houston, TX
- Full-time
- Hybrid work
- Computer Science
- Office
- AWS
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Senior System/Network Engineer
Foxconn Industrial Internet - FII —Houston, TX
- Full-time
- Customer service
- Bachelor of Science
- Writing skills
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Senior Network Platform Engineer
Invesco —Houston, TX
- Full-time
- Hybrid work
- Computer Science
- Office
- Master's degree
- Employee stock purchase plan
- Health insurance
Senior Network Engineer
Applied Optoelectronics, Inc. —Sugar Land, TX
- Full-time
- Computer science
- 7 years
- US work authorization
- Relocation assistance
- Health insurance
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Senior Network Engineer (Route & Switch)
Deloitte —Houston, TX
- Full-time
- Computer Science
- System design
- 8 years
Senior Lead Network Engineering
PROENERGY —Houston, TX
- Weekends as needed
- Computer Science
- Pass drug screening
- 11+ years
- Paid holidays
- Disability insurance
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Senior Engineer, Network Engineering
Ezee Fiber —Houston, TX
- Full-time
- Mentoring
- Senior level
- Leadership
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Senior IT Systems Analyst (Network Engineer – Hybrid)
Houston Forensic Science Center —Houston, TX
- Full-time
- Computer science
- Computer Science
- Research
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Sr. Network Engineer, IT
PROENERGY —Houston, TX
- Weekends as needed
- Computer Science
- Pass drug screening
- 11+ years
- Paid holidays
- Disability insurance
Quick Apply
Senior Network Administrator
Foxconn Industrial Internet - FII —Houston, TX
- Full-time
- Background check
- Computer Science
- Master's degree
Quick Apply
Sr. Network Engineer (CONUS)
RED CANYON TECHNOLOGIES LLC —Houston, TX
- Full-time
- Computer Science
- 5 years
- Research
- Disability insurance
- Health insurance
Quick Apply
8d
Engineer, Senior Communications
Enterprise Products —Houston, TX
- Day shift
- 7 years
- Up to 50% travel
- System design
Cisco Network Security Engineer/ Senior Consultant
Deloitte —Houston, TX
- $105,400 - $207,800 a year
- Full-time
- Computer science
- Azure
- Computer Science
Senior IT Voice Engineer
Kinder Morgan —Houston, TX
- Full-time
- Continuous improvement
- US work authorization
- Senior level
SR Network Design Specialist
Kinder Morgan —Houston, TX
- Full-time
- Computer science
- 7 years
- Microsoft Excel
Sr. Security & Compliance Engineer, AWS Security Assurance Services, LLC
AWS Security Assurance Services LLC —Houston, TX
- $151,200 - $226,700 a year
- Full-time
- Computer science
- Computer Science
- HIPAA
- AD&D insurance
- Health insurance

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Senior Front-End Network Engineer, AI Infrastructure Operations

Nscale
Houston, TX

Quick Apply

Job Details

Qualifications

Data center experience
Fiber optic network
Optics
Network routing
Linux

Full Job Description

About Nscale

Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior results by reducing the complexity of AI development. Our GPU cloud bolsters technical capabilities and directly supports strategic business outcomes, including cost management, rapid innovation, and environmental responsibility.

We thrive on a culture of relentless innovation, ownership, and accountability, where every team member takes pride in their work and drives it with excellence and urgency. As an Nscaler, you'll build trust through openness and transparency, where everyone is inspired to do their best work. If you join our team, you'll be contributing to building the technology that powers the future.

About The Role

Within Nscale, the Network Operations team is responsible for the performance and reliability of the high-speed networks that underpin our AI platforms. These front-end networks are critical to inference workloads, cluster management, data movement, and storage connectivity.

We're looking for a Senior Front End Network Engineer – AI Infrastructure to join our Network Operations team.

In this role, you will be responsible for the day-to-day health, stability, and performance of Nscale's large-scale Ethernet front-end networks. You'll bring deep operational expertise from hyperscale or high-performance environments and play a key role in incident response, performance tuning, automation, and continuous improvement of production AI networking systems.

What You'll Be Doing

Owning the operational health, configuration consistency, and performance tuning of large-scale Ethernet front-end fabrics (leaf-spine / Clos) supporting AI inference, management, and storage workloads
Leading the diagnosis and resolution of complex network incidents (P0/P1), spanning optics, routing, switching hardware, long-haul circuits, and storage connectivity layers
Driving blameless postmortems and implementing preventative fixes to improve long-term fabric stability and availability
Partnering with SREs to define requirements for automation and tooling, and contributing to network provisioning, validation, and monitoring systems
Collaborating with Network Architecture and Engineering teams to validate designs and enforce standards for routing, congestion management, firmware baselines, and change safety
Monitoring fabric utilisation and performance, identifying bottlenecks, and tuning for predictable latency and throughput on front-end networks
Acting as a subject matter expert for cross-functional teams on high-speed Ethernet networking, long-haul/DCI circuits, and storage network integration
Participating in an on-call rotation supporting mission-critical, customer-facing infrastructure

About You

5+ years of experience in network engineering, with at least 3 years operating large-scale Ethernet data centre or cloud networks
Deep, hands-on operational experience with high-speed Ethernet fabrics in hyperscale or production environments
Strong expertise with Arista (EOS) and/or Nokia (7220 IXR / 7250 IXR / 7750 SR series) platforms
Solid understanding of modern data centre networking, including BGP, OSPF, ECMP, EVPN-VXLAN, and leaf-spine architectures
Proven experience with long-haul circuits and DCI (dark fiber, carrier Ethernet, coherent optics)
Experience with storage networking over Ethernet and shared storage connectivity
Proven ability to troubleshoot complex network issues using Linux-based tooling and fabric diagnostics
Proficiency in Python, Go, or shell scripting for automation, data analysis, or configuration management
Experience working in a 24/7 operational environment with a strong focus on reliability and toil reduction

Nice to Have

Extensive hands-on experience with Arista or Nokia platforms at scale
Deep familiarity with front-end network patterns for large AI clusters (inference traffic, management networks, and storage integration)
Experience operating large-scale DCI / long-haul optical or carrier networks
Strong background in network observability and telemetry systems (streaming telemetry, sFlow, Prometheus, Grafana, etc.)
Prior experience in automation-first network operations or building internal tooling

What We Can Offer You

At Nscale, you'll find a collaborative, supportive, and innovative environment where your contributions spark real impact. We're building something extraordinary, and we want you at the core.

Highly competitive package (base + equity) with reviews every 12 months .
Join the fastest-growing tech startup , your chance to push boundaries, collaborate with brilliant minds, and make your mark on cutting-edge AI. ✨
Expect a dynamic progression plan tailored to your ambitions. Grow by trying new things, leading, challenging the status quo, and owning your impact, always with our full support.

Equal Opportunities Statement

We strongly encourage applications from people of colour, the LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and people from lower socio-economic backgrounds.

If there's anything we can do to accommodate your specific situation, please let us know.

The responsibilities outlined in this job description are not exhaustive and are intended to provide a general overview of the position. The employee may be required to perform additional duties, tasks, and responsibilities as assigned by management, consistent with the skills and qualifications required for the role.

For information on how Nscale handles candidate personal data, please see our Employee & Candidate Privacy Notice: Here.

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Refine Your Search

senior network engineer jobs in houston, tx

Senior Front-End Network Engineer, AI Infrastructure Operations

Senior Application Security Engineer - Hybrid

Senior Principal Back-End Network Engineer, AI Infrastructure

Senior Site Reliability Engineer -AI Infrastructure Operations

Senior Network Engineer

Senior System/Network Engineer

Senior Network Platform Engineer

Senior Network Engineer

Senior Network Engineer (Route & Switch)

Senior Lead Network Engineering

Senior Engineer, Network Engineering

Senior IT Systems Analyst (Network Engineer – Hybrid)

Sr. Network Engineer, IT

Senior Network Administrator

Sr. Network Engineer (CONUS)

Engineer, Senior Communications

Cisco Network Security Engineer/ Senior Consultant

Senior IT Voice Engineer

SR Network Design Specialist

Sr. Security & Compliance Engineer, AWS Security Assurance Services, LLC

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