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Computer System Administrator Jobs in Texas (NOW HIRING)

Celersoft

UNIX/Wintel System Administrator

Plano, TX · On-site

UNIX/Wintel System Administrator || Plano, TX || 10+ Years Main Skills, Technologies, and ... Bachelor's degree in Computer Science, Computer Engineering, or related field. Extensive experience ...

Inteplast Group, Ltd

IT SYSTEM ADMINISTRATOR

Lolita, TX · On-site

Bachelor's degree or higher in Computer Science, Management Information Systems, or a related field ... Administer and support Microsoft 365 services, including Exchange Online, Teams, SharePoint, and ...

GalaxEsystems

Senior System Administrator

San Antonio, TX · On-site

$78K - $105K/yr

System Administrator II Location: Northwest San Antonio, TX 78257 Job Type: Full Time, On-Site ... Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent ...

Cymertek

Network System Administrator

San Antonio, TX · On-site

$63K - $85K/yr

Network System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note ... DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science, Information Technology ...

CompTech Computer Technologies

Overview CompTech Computer Technologies is seeking an experienced System Administrator - Level III to provide advanced systems administration and infrastructure support in support of the Defense ...

New

GalaxE.Solutions

Senior System Administrator

San Antonio, TX · On-site

$77K - $105K/yr

Required : • 5+ years of experience as a System Administrator, Network Administrator, or similar role. • Bachelor's degree in Computer Science, Information Technology, or a related field (or ...

Cymertek

Cloud System Administrator

San Antonio, TX · On-site

Cloud System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note ... DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science, Information Technology ...

AIT

Enterprise System Administrator

Plano, TX · On-site

Serve as technical and functional administrator for multiple enterprise systems (IFS, SugarCRM, GURU, PLM/CAD connectors like CATIA integrations, and other LOB applications). * Manage system ...

ait

Enterprise System Administrator

Plano, TX

Serve as technical and functional administrator for multiple enterprise systems (IFS, SugarCRM, GURU, PLM/CAD connectors like CATIA integrations, and other LOB applications). * Manage system ...

Stem Xpert

System Administrator

Dallas, TX · On-site

Systems Administration Location: Dallas TX Duration : Full Time Responsible for the architecture ... Bachelor's degree in Computer Science, a related field or equivalent experience, and at least 8 ...

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Computer System Administrator information

See Texas salary details

$38.2K

$82.8K

$128.1K

How much do computer system administrator jobs pay per year?

As of Sep 12, 2026, the average yearly pay for computer system administrator in Texas is $82,849.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,200.00 and $96,900.00 per year, depending on experience, location, and employer.

What is a computer system administrator?

Computer System Administrators are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties include installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and ensuring data security. They play a vital role in keeping networks running smoothly and minimizing downtime, which is crucial for business operations. System administrators may also manage user accounts, perform backups, and implement updates and patches to keep systems secure.

What does a computer system administrator do?

A Computer System Administrator is responsible for managing and maintaining an organization's computer systems and networks. On a daily basis, this includes monitoring system performance, installing software updates, managing user accounts and permissions, and troubleshooting technical issues. Administrators often collaborate with IT support teams and other departments to ensure network security and optimal system operation. They may also be involved in planning for future technology needs and implementing backup or disaster recovery procedures.

What are the key skills and qualifications needed to thrive as a computer system administrator?

To thrive as a Computer System Administrator, you need expertise in network management, operating systems (such as Windows and Linux), and troubleshooting, typically supported by a degree in IT or computer science. Familiarity with system administration tools, virtualization platforms, and certifications like CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or Cisco Certified Network Associate (CCNA) is highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help administrators excel in this role. These skills and qualifications are vital to ensure reliable system performance, data security, and smooth IT operations across an organization.

What is the difference between Computer System Administrator vs Network Administrator?

AspectComputer System AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, hardware, and software systems within organizationsFocus on configuring, maintaining, and troubleshooting network infrastructure
Employer & Industry UsageIT departments across various industries, supporting internal systemsOrganizations with complex networks, including ISPs, large corporations

While both roles involve IT infrastructure, Computer System Administrators primarily manage servers and internal systems, whereas Network Administrators focus on network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

Do computer system administrators make good money?

Computer system administrators typically earn a competitive salary that varies based on experience, location, and industry. According to industry data, the median annual wage is around $80,000, with higher earnings possible for those with specialized skills or certifications such as CompTIA or Cisco. The role often involves managing network infrastructure, servers, and security systems, which can influence compensation levels.

Is a computer system administrator a high paying job?

Computer system administrators often earn competitive salaries that vary based on experience, certifications, and location. In general, the role offers a solid income, especially for those with specialized skills in network management, security, and system maintenance. Salaries tend to increase with experience and advanced certifications such as CompTIA or Cisco certifications.

What are popular job titles related to Computer System Administrator jobs in Texas?

For Computer System Administrator jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Computer System Administrator jobs in Texas look for?

The top searched job categories for Computer System Administrator jobs in Texas are:

What cities in Texas are hiring for Computer System Administrator jobs?

Cities in Texas with the most Computer System Administrator job openings:

What are popular job titles related to Computer System Administrator jobs in TX?

For Computer System Administrator jobs in TX, the most frequently searched job titles are:

Computer System Administrator jobs near you
Infographic showing various Computer System Administrator job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $82,849 per year, or $39.8 per hour.

UNIX/Wintel System Administrator

Plano, TX • On-site

Celersoft
IT Services • 1 - 10 employees
Learn more about Celersoftexternal

Contractor

Re-posted 11 hours ago

Job description

UNIX/Wintel System Administrator || Plano, TX || 10+ Years
Main Skills, Technologies, and Methodologies: UNIX, Wintel, System Administration, Python, Perl, Shell Scripting, Operating Systems, Storage Management, Networking, TCP/IP, VLANs, UDP, Backup Procedures, Troubleshooting.
About the Role: We are seeking a highly experienced UNIX/Wintel System Administrator to manage and maintain our critical systems. The ideal candidate will possess a strong background in both UNIX and Windows environments, with in-depth knowledge of operating systems, storage, and networking.
Key Responsibilities:
Administer and maintain UNIX and Wintel systems.
Develop and implement scripting solutions (Python, Perl, or Shell).
Manage storage environments and file systems.
Configure and troubleshoot network protocols (TCP/IP, VLANs, UDP).
Implement and manage backup and recovery procedures.
Perform detailed system troubleshooting and problem resolution.
Ensure system security and performance.
Essential Skills:
Bachelor's degree in Computer Science, Computer Engineering, or related field.
Extensive experience in UNIX and Wintel system administration.
Proficiency in at least one scripting language (Python, Perl, or Shell).
Strong understanding of operating systems, storage, and file systems.
Knowledge of networking principles and protocols (TCP/IP, VLANs, UDP).
Excellent troubleshooting and problem-solving skills.
Knowledge of UNIX principles, file editing, UNIX commands, and file manipulation.
Desirable Skills:
Experience with both UNIX and Wintel environments.
Knowledge of advanced storage management techniques.
Experience with automation tools and technologies.
Knowledge of Cloud environments.
Keywords in your resume: UNIX, Wintel, System Administration, Python, Perl, Shell, Scripting, Operating Systems, Storage, Networking, TCP/IP, VLAN, UDP, Backup, Troubleshooting, Linux, Windows Server, File Systems, Storage Management, Network Protocols.