System Administrator Jobs in Houston, TX

System Administrator jobs in Houston, Texas are actively posted across energy, healthcare, and financial services sectors, with demand concentrated in the Energy Corridor, Downtown, and the Texas Medical Center. Employers hiring right now include Foxconn Industrial Internet - FII, Amentum, and MRI Technologies. Find a role that fits below and apply directly.

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Overview

Open roles73
Top employerFoxconn Industrial Internet - FII
Work type57% On-site
Top credentialBachelor's degree
Companies hiring17

Showing 5 of 73+ System Administrator jobs

System Administrator
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Added 5d ago
System Administrator
HOUSTON FOOD BANK
Houston, Texas
Cloud & DevOps
IT Support
Systems Administration
Bachelor's degree
201-500

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ERP System Administrator & Implementation Specialist
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Added 6d ago
ERP System Administrator & Implementation Specialist
Seatrax Inc
Houston, Texas
Business Analyst
Business Strategy
Consulting & Professional Services
On-Site
Bachelor's degree in information technology
201-500

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Senior System Administrator
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Added 3w ago
Senior System Administrator
Boardwalk Pipeline Partners
Houston, Texas
Engineering (Non-Software)
Manufacturing Engineering
Specialized Engineering
Bachelor's degree
1,001-5,000

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Lead System Administrator
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Added 3w ago
Lead System Administrator
Boardwalk Pipeline Partners
Houston, Texas
IT Support
Network Engineering
Systems Administration
Bachelor's degree
1,001-5,000

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HPC Linux System Administrator
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Added 3w ago
HPC Linux System Administrator
GeoControl Systems, Inc.
Houston, Texas
Clinical Support
Healthcare Administration
Medical Assistant
Bachelor's degree
11-50

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See All 73 System Administrator Jobs in Houston

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

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System Administrator Job Market in Houston

Who's Hiring

  • Foxconn Industrial Internet - FII10
  • Amentum7
  • MRI Technologies7
  • Boardwalk Pipeline Partners7
  • Imubit3

Top Industries Hiring

  • Electronics & Hardware
  • Biotechnology & Pharmaceuticals

System Administrator Jobs in Houston: Frequently Asked Questions

How do I get a system administrator job in Houston?

Houston's strongest hiring comes from energy companies, hospital networks, and financial services firms, with roles concentrated in the Energy Corridor, Downtown, and the Texas Medical Center. Candidates who stand out hold current certifications like CompTIA Security+, Microsoft Azure Administrator, or RHCSA. Familiarity with SCADA or industrial control systems is a notable edge for energy-sector roles, which are far more prevalent here than in most U.S. cities.

Which companies hire system administrators in Houston?

Houston system administrator roles are posted by Foxconn Industrial Internet - FII, Amentum, and MRI Technologies and others right now, based on current listings on Migrate Mate as of November 2026. Houston's employer mix skews heavily toward large energy operators, major hospital systems, and regional banks, all of which maintain substantial on-site infrastructure and hire system administrators on a recurring basis.

Are there remote system administrator jobs in Houston?

Yes, though full remote is less common for system administrators given the hands-on nature of managing physical servers, networking hardware, and data center equipment. About 43% of system administrator openings tied to Houston are remote or hybrid as of November 2026, with hybrid arrangements most common at software firms and corporate headquarters located Downtown and in the Galleria area.

How can I get a system administrator job in Houston with little or no experience?

The most realistic entry path in Houston is through a help desk or IT support role at one of the city's large hospital systems, energy companies, or managed service providers, which regularly hire junior talent and promote from within. Pursuing a CompTIA A+ or Network+ certification before applying makes a measurable difference. Houston Community College and San Jacinto College both offer IT programs that local employers recognize and recruit from directly.

Which industries hire the most system administrators in Houston?

Most system administrator openings in Houston sit in Electronics & Hardware and Biotechnology & Pharmaceuticals, per current listings on Migrate Mate as of November 2026. Houston's concentration of upstream and downstream energy operators, world-class medical institutions, and regional financial firms creates unusually deep and consistent demand for infrastructure and systems support across all three sectors.

See All 73 System Administrator Jobs in Houston

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