System Administration Jobs, Employment in Texas Now Hiring November 2026

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Senior System Administrator - PeopleSoft

University Health

San Antonio, TX 78206

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Comprehensive medical, dental, and vision coverage

Defined benefit pension plan

Generous paid time off and paid holidays

Tuition assistance and professional development

Strong hands-on experience with PeopleSoft (required) to include supporting Human Resources and Payroll functionality

6+ years of systems administration, programming, or system analysis experience

Experience supporting ERP or large enterprise application environments

Proficiency in at least one programming or scripting language (API, SQL, Visual Basic, ASP/Web, C++, Dell Boomi, or similar)

Working knowledge of relational databases (SQL Server, Oracle)

Experience supporting application related hardware such as time clocks, tablets, or similar

Experience supporting Windows and/or UNIX operating systems

Healthcare systems or regulated environments

Experience supporting enterprise platforms such as UKG, Premier, OnBase, ServiceNow, or similar

Report writing and data extraction tools (SQL, Business Objects)

New, Posted 1 day ago

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Linux System Administrator

TEKsystems

Richardson, TX 75080

$45-$52/hr

OnsiteHealth InsurancePaid Time OffRetirement Benefit

The pay range for this position is $45.00 - $52.00/hr.

Medical, dental & vision

Critical Illness, Accident, and Hospital

401(k) Retirement Plan

Pre-tax and Roth post-tax contributions available

Life Insurance (Voluntary Life & AD&D; for the employee and dependents)

Short and long-term disability

Health Spending Account (HSA)

Transportation benefits

Employee Assistance Program

Time Off/Leave (PTO, Vacation or Sick Leave)

TOP SECRET CLEARANCE * SEC+ CERT REQUIRED DAY 1

University Degree with a minimum of 2 years of prior relevant experience, an Advanced Degree in a related field, or 5+ years of relevant experience in lieu of a degree.

Professional experience supporting Linux Systems Administration (RHEL and Ubuntu required), server administration, virtualization technologies (e.g., VMware), networking fundamentals, and compliance frameworks (NIST 800-53, DISA STIG).

Active DoD 8570/8140 IAT Level II certification (e.g., CompTIA Security+) or higher.

Active Top Secret Government Security Clearance.

OpenSCAP and security hardening experience strongly preferred.

Ansible experience is heavily preferred.

Linux administration certifications (RHCSA, RHCE, Ubuntu, etc.)

Automation / configuration management certifications (Ansible, Puppet, etc.)

Security certifications (Sec+, CISSP, etc.)

Secure Labs / professional environment experience preferred.

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LIMS - Information Systems Administrator

INNOSOURCE

Beaumont, TX 77726

$35/hr

New, Posted 1 day ago

Financial Analyst I - Ambulatory Administration

CHRISTUS Health

Irving, TX 75039

OnsiteUrgently Hiring

8AM - 5PM Monday-Friday

Full Time

Bachelor's Degree preferred.

New, Posted 14 hours ago

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Front Desk/Office Administrator

The HT Group

Beaumont, TX 77726

$15.50/hr

New, Posted 21 hours ago

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Document Administrator

Kelly Science, Engineering, Technology & Telecom

Orange, TX 77630

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Administrative Assistant - Turnaround Support

G-TECH Services LLC

Orange, TX 77630

$18/hr

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Senior PLM & LIMS Systems Engineer

BEPC Inc. - Business Excellence Professional Consulting

El Paso, TX 88568

Bilingual Preferred

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Bookkeeper

Express Employment Professionals - Corpus Christi, Texas

Corpus Christi, TX 78417

Bilingual Preferred

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Sr. Human Resources Generalist

Trinity Industries

Navasota, TX 77869

3421 System Administration jobs in Texas

Senior System Administrator - PeopleSoft

Linux System Administrator

$45-$52/hr

LIMS - Information Systems Administrator

$35/hr

Financial Analyst I - Ambulatory Administration

Front Desk/Office Administrator

$15.50/hr

Document Administrator

Administrative Assistant - Turnaround Support

$18/hr

Senior PLM & LIMS Systems Engineer

Bookkeeper

Sr. Human Resources Generalist

3421 System Administration jobs in Texas

Senior System Administrator - PeopleSoft

Linux System Administrator

$45-$52/hr

LIMS - Information Systems Administrator

$35/hr

Financial Analyst I - Ambulatory Administration

Front Desk/Office Administrator

$15.50/hr

Document Administrator

Administrative Assistant - Turnaround Support

$18/hr

Senior PLM & LIMS Systems Engineer

Bookkeeper

Sr. Human Resources Generalist

3421 System Administration jobs in Texas

Senior System Administrator - PeopleSoft

Linux System Administrator

$45-$52/hr

PayThe pay range for this position is $45.00 - $52.00/hrBenefitsMedical, dental & visionBenefitsCritical Illness, Accident, and Hospital

LIMS - Information Systems Administrator

$35/hr

Financial Analyst I - Ambulatory Administration

Schedule8AM - 5PM Monday-FridayScheduleFull TimePreferencesBachelor's Degree preferred

Front Desk/Office Administrator

$15.50/hr

Document Administrator

Administrative Assistant - Turnaround Support

$18/hr

Senior PLM & LIMS Systems Engineer

Bookkeeper

Sr. Human Resources Generalist

3421 System Administration jobs in Texas

Senior System Administrator - PeopleSoft

Linux System Administrator

$45-$52/hr

PayThe pay range for this position is $45.00 - $52.00/hrBenefitsMedical, dental & visionBenefitsCritical Illness, Accident, and Hospital

LIMS - Information Systems Administrator

$35/hr

Financial Analyst I - Ambulatory Administration

Schedule8AM - 5PM Monday-FridayScheduleFull TimePreferencesBachelor's Degree preferred

Front Desk/Office Administrator

$15.50/hr

Document Administrator

Administrative Assistant - Turnaround Support

$18/hr

Senior PLM & LIMS Systems Engineer

Bookkeeper

Sr. Human Resources Generalist