Senior Network Security Engineer Jobs in Texas

Senior Network Security Engineer jobs in Texas are among the most active in the country, concentrated in defense contracting, financial services, energy infrastructure, and healthcare IT, with demand running from mid-level analysts up through principal and staff engineers. The largest hiring metros are Dallas-Fort Worth, Houston, and San Antonio, where employers such as AT&T, Lockheed Martin, and USAA maintain significant security operations. The most sought-after specialties in Texas are network perimeter defense, cloud security architecture, and OT/ICS security tied to the state's energy sector. Find a role that fits below and apply directly.

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Overview

Open roles36
Top employerHP
Top cityAustin, TX
Cities hiring14
Work type57% Hybrid
Top industryTechnology

Showing 4 of 36+ Senior Network Security Engineer jobs

HP
Senior Network Security Engineer
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HP
Added 1d ago
Senior Network Security Engineer
HP
Spring, Texas
Executive Leadership & C-Suite
Program Management
Project Management
$116k - $182k/yr
Bachelor's degree
10,000+

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General Dynamics Information Technology
Cloud Network Security Architecture Manager (TIC 3.0)
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General Dynamics Information Technology
Added 1d ago
Cloud Network Security Architecture Manager (TIC 3.0)
General Dynamics Information Technology
Austin, Texas
Compliance & Risk
Cybersecurity
Security Engineering
$115k - $155k/yr
Hybrid
Bachelor's degree
10,000+

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Fort Worth Independent School District
Network Security Analyst
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Fort Worth Independent School District
Added 3d ago
Network Security Analyst
Fort Worth Independent School District
Fort Worth, Texas
Business Operations
Program Management
Project Management
$80k - $97k/yr
Bachelor's degree in management information systems
10,000+

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S
Network Security Analyst
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S
Added 3d ago
Network Security Analyst
Smart Tech Skills LLC
Austin, Texas
Cybersecurity
IT Support
Network Engineering
Bachelor's degree

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See All 36 Senior Network Security Engineer Jobs in Texas

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Senior Network Security Engineer Jobs by City in Texas

Where Texas roles are concentrated, by current openings.

Austin
9 jobs
Spring
6 jobs
Dallas
4 jobs
Plano
2 jobs
Irving
2 jobs
Houston
2 jobs
Richardson
2 jobs
San Antonio
2 jobs
Temple
1 job

Senior Network Security Engineer Job Market in Texas

A snapshot from current Texas openings, updated as new roles post.

Who's Hiring

HP
HP2 open roles
SpaceX
SpaceX2 open roles
NOV
NOV1 open role

Top Industries Hiring

  • Technology & Software
  • Electronics & Hardware
  • Banking & Financial Services

What Texas Employers Look For

The qualifications that appear most often in senior network security engineer jobs across Texas.

  • Active CISSP, CISM, or equivalent certification recognized by Texas federal and defense contractors
  • Seven or more years of hands-on experience securing enterprise network infrastructure
  • Deep expertise with next-generation firewalls, IDS/IPS, and SIEM platforms
  • Proven experience designing and implementing zero-trust network architectures
  • Ability to obtain or hold an active U.S. security clearance preferred by many Texas employers
  • Bachelor's degree in computer science, information security, or a closely related technical field

Senior Network Security Engineer Jobs in Texas: Frequently Asked Questions

How do you become a senior network security engineer in Texas?

The typical Texas path starts with a bachelor's degree in computer science, cybersecurity, or information systems, followed by foundational roles in network administration or security analysis. Texas does not require a state-issued license for this role, but employers consistently expect industry certifications such as CISSP, CISM, or CompTIA Security+. Defense and government contractors in Texas often require candidates to hold or qualify for a federal security clearance, which becomes a practical prerequisite for advancement in markets like San Antonio and the DFW Metroplex.

How much do senior network security engineers make in Texas?

Senior network security engineers in Texas earn a median of about $129,890 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $77,990 for the lowest 10% to over $178,550 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire senior network security engineers in Texas?

Employers hiring senior network security engineers in Texas right now include HP, SpaceX, and NOV, based on current listings on Migrate Mate as of September 2026. Texas's concentration of defense primes, major financial institutions, and large healthcare systems means hiring is distributed across industries rather than dominated by any single sector.

Which Texas cities have the most senior network security engineer jobs?

Austin, Spring, and Dallas have the most senior network security engineer openings in Texas. Dallas-Fort Worth leads because of its density of financial services firms, telecom headquarters, and managed security service providers, while Houston's energy and healthcare sectors drive demand there, and San Antonio's large military and federal contractor presence, anchored by Joint Base San Antonio, makes it a consistent source of security clearance-required openings.

Are there remote senior network security engineer jobs in Texas?

Yes, and more than most fields. About 64% of senior network security engineer openings tied to Texas are remote or hybrid as of September 2026, reflecting how much of the role involves monitoring dashboards, configuring cloud-based tools, and reviewing policy rather than touching physical hardware. Roles tied to classified government networks or critical on-premises infrastructure are the most likely to require full on-site presence.

How can I get hired as a senior network security engineer in Texas with little or no experience?

The most realistic entry path is through a network administrator or IT support role, then moving laterally into a junior security analyst position once you have hands-on infrastructure exposure. Large Texas employers like USAA, Dell Technologies, and major hospital systems such as Texas Health Resources run structured early-career IT programs that accept candidates without dedicated security experience. Earning CompTIA Security+ or Network+ certifications before applying signals readiness and consistently improves callback rates for entry-level security roles across Texas employers.

Where can I find and apply to senior network security engineer jobs in Texas?

You can find and apply to senior network security engineer jobs in Texas on Migrate Mate, which lists current Texas openings updated regularly. Find the roles that fit your experience and apply directly to the employers posting them.

See All 36 Senior Network Security Engineer Jobs in Texas

Find roles in Texas that match your experience and apply in just a few clicks.

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