Linux Administrator Jobs in Texas
Linux Administrator jobs in Texas are in strong demand, with openings concentrated in enterprise IT, energy, financial services, defense contracting, and state government sectors at every level from entry-level helpdesk-adjacent roles through senior systems architects. The largest hiring activity is in Austin, Houston, and Dallas-Fort Worth, where employers like Dell Technologies, AT&T, and Lockheed Martin maintain large infrastructure and operations teams. The most sought-after specialties in Texas right now are Red Hat Enterprise Linux administration, cloud-integrated Linux environments, and security-hardened systems management. Find a role that fits below and apply directly.
Find Linux Administrator JobsOverview
Showing 5 of 9+ Linux Administrator jobs
INTRODUCTION
TISTA Science and Technology is seeking a Red Hat Linux System Administrator to join our growing team.
At TISTA, you’ll do meaningful, mission‑driven work that improves lives alongside teammates you trust and leaders who are transparent and supportive. We invest in your learning and internal mobility so you can build a career that keeps advancing. We’re proud to serve and hire Veterans, and we put people first in everything we do. TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Professional development reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more!
Responsibilities:
- Install, configure, and maintain Red Hat Linux servers.
- Monitor server performance, availability, and system health.
- Perform OS patching, upgrades, and vulnerability remediation.
- Configure and manage user accounts, permissions, and authentication.
- Troubleshoot Linux operating system, network, and application issues.
- Implement backup, disaster recovery, and high availability solutions.
- Manage storage systems, file systems, and LVM configurations.
- Configure and maintain DNS, NFS, SSH, FTP, Apache, and related services.
- Support virtualization technologies such as VMware, vSphere or Red Hat Virtualization.
- Develop shell scripts and automation using Bash, Python, or Ansible.
- Maintain system security compliance and audit standards.
- Support cloud environments such as Amazon Web Services, Microsoft Azure.
- Create and maintain technical documentation and operational procedures.
- Participate in on-call support rotations and incident response activities.
BASIC QUALIFICATIONS:
- Experience with Linux systems administration.
- Experience with Red Hat Enterprise Linux administration.
- Knowledge of Linux commands, services, and troubleshooting.
- Experience with shell scripting and automation tools.
- Understanding of TCP/IP networking, firewalls, and security.
- Experience with system monitoring tools.
- Knowledge of LDAP, Active Directory integration, and authentication methods.
- Familiarity with SAN/NAS storage technologies.
- Experience with virtualization and cloud platforms.
- Experience with containers and orchestration technologies.
PREFERRED QUALIFICATIONS:
- Experience with Ansible, Terraform and CI/CD pipelines and DevOps methodologies.
- Relevant certifications: Red Hat RHCSA, RHCE and Cloud certifications (AWS/Azure).
Education:
- Bachelor’s degree in computer science, electronics engineering or related technical discipline.
- Eight (8) years of additional relevant experience may be substituted for education.
CLEARANCE:
- The ability to pass a Tier 4/HIGH Background Investigation.
LOCATION:
Department of Veteran's Affairs (100% On-site)
Monday - Friday (9:00 AM - 5:30 PM CST Time)
Austin Information Technology Center (AITC)
1615 Woodward Street,
Austin, TX 78741
INTRODUCTION
TISTA Science and Technology is seeking a Red Hat Linux System Administrator to join our growing team.
At TISTA, you’ll do meaningful, mission‑driven work that improves lives alongside teammates you trust and leaders who are transparent and supportive. We invest in your learning and internal mobility so you can build a career that keeps advancing. We’re proud to serve and hire Veterans, and we put people first in everything we do. TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Professional development reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more!
Responsibilities:
- Install, configure, and maintain Red Hat Linux servers.
- Monitor server performance, availability, and system health.
- Perform OS patching, upgrades, and vulnerability remediation.
- Configure and manage user accounts, permissions, and authentication.
- Troubleshoot Linux operating system, network, and application issues.
- Implement backup, disaster recovery, and high availability solutions.
- Manage storage systems, file systems, and LVM configurations.
- Configure and maintain DNS, NFS, SSH, FTP, Apache, and related services.
- Support virtualization technologies such as VMware, vSphere or Red Hat Virtualization.
- Develop shell scripts and automation using Bash, Python, or Ansible.
- Maintain system security compliance and audit standards.
- Support cloud environments such as Amazon Web Services, Microsoft Azure.
- Create and maintain technical documentation and operational procedures.
- Participate in on-call support rotations and incident response activities.
BASIC QUALIFICATIONS:
- Experience with Linux systems administration.
- Experience with Red Hat Enterprise Linux administration.
- Knowledge of Linux commands, services, and troubleshooting.
- Experience with shell scripting and automation tools.
- Understanding of TCP/IP networking, firewalls, and security.
- Experience with system monitoring tools.
- Knowledge of LDAP, Active Directory integration, and authentication methods.
- Familiarity with SAN/NAS storage technologies.
- Experience with virtualization and cloud platforms.
- Experience with containers and orchestration technologies.
PREFERRED QUALIFICATIONS:
- Experience with Ansible, Terraform and CI/CD pipelines and DevOps methodologies.
- Relevant certifications: Red Hat RHCSA, RHCE and Cloud certifications (AWS/Azure).
Education:
- Bachelor’s degree in computer science, electronics engineering or related technical discipline.
- Eight (8) years of additional relevant experience may be substituted for education.
CLEARANCE:
- The ability to pass a Tier 4/HIGH Background Investigation.
LOCATION:
Department of Veteran's Affairs (100% On-site)
Monday - Friday (9:00 AM - 5:30 PM CST Time)
Austin Information Technology Center (AITC)
1615 Woodward Street,
Austin, TX 78741
See All 9 Linux Administrator Jobs in Texas
Find roles in Texas that match your experience and apply in just a few clicks.
Find Linux Administrator JobsLinux Administrator Jobs by City in Texas
Where Texas roles are concentrated, by current openings.
Linux Administrator Job Market in Texas
A snapshot from current Texas openings, updated as new roles post.
Who's Hiring
- TISTA Science and Technology Corporation3
- The University of Texas at Austin3
- Samsung Electronics2
- Spruce Infotech1
Top Industries Hiring
- Technology & Software4
- Education3
- Distribution & Wholesale2
What Texas Employers Look For
The qualifications that appear most often in linux administrator jobs across Texas.
- CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) certification strongly preferred
- Hands-on experience administering Red Hat, CentOS, or Ubuntu in enterprise environments
- Proficiency with shell scripting, automation tools such as Ansible or Puppet, and cron scheduling
- Experience supporting cloud-integrated Linux workloads on AWS, Azure, or Google Cloud Platform
- Familiarity with network services including DNS, DHCP, NFS, SSH, and firewall configuration
- Bachelor's degree in computer science, information technology, or a related technical field
Linux Administrator Jobs in Texas: Frequently Asked Questions
How do you become a linux administrator in Texas?
Linux administration in Texas has no state-issued license or registration requirement, so the path runs through education and vendor credentials. Most Texas employers expect at least an associate or bachelor's degree in information technology or computer science, combined with a recognized certification such as CompTIA Linux+, RHCSA, or LPIC-1. Building hands-on lab experience with enterprise distributions like Red Hat Enterprise Linux and demonstrating scripting and automation skills are the factors Texas hiring managers weigh most.
How much do linux administrators make in Texas?
Linux administrators in Texas earn a median of about $101,240 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $63,650 for the lowest 10% to over $155,430 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire linux administrators in Texas?
Employers hiring linux administrators in Texas right now include TISTA Science and Technology Corporation, The University of Texas at Austin, and Samsung Electronics, based on current listings on Migrate Mate as of June 2026. Texas's concentration of energy companies, defense contractors, and large technology headquarters means demand is spread across both commercial and government-adjacent sectors throughout the state.
Which Texas cities have the most linux administrator jobs?
Austin, Taylor, and Dallas have the most linux administrator openings in Texas. Austin's dense technology sector and state government infrastructure drive consistent volume there, while Dallas-Fort Worth's corporate headquarters concentration and Houston's energy and healthcare industries sustain demand in those metros throughout the year.
Are there remote linux administrator jobs in Texas?
Yes, and more than many IT roles, because linux administration is heavily command-line and tooling-driven work that translates well to remote environments. About 0% of linux administrator openings tied to Texas are remote or hybrid as of June 2026, with the remote portion strongest in roles focused on cloud infrastructure, configuration management, and DevOps-adjacent work rather than on-premises data center support.
How can I get hired as a linux administrator in Texas with little or no experience?
The most realistic entry path is landing a junior systems administrator or IT operations technician role, which Texas employers across Austin, Dallas, and Houston use as a feeder into dedicated linux administration positions. Large Texas employers including Dell Technologies and state agency IT departments hire entry-level candidates who hold CompTIA Linux+ or RHCSA and can demonstrate lab or homelab experience. Building a GitHub repository of shell scripts and Ansible playbooks gives Texas hiring managers something concrete to evaluate when your work history is limited.
Where can I find and apply to linux administrator jobs in Texas?
You can find and apply to linux administrator jobs in Texas on Migrate Mate, which lists current Texas openings updated regularly. Find the roles that fit your experience level and target location, then apply directly to each one.
See All 9 Linux Administrator Jobs in Texas
Find roles in Texas that match your experience and apply in just a few clicks.
Find Linux Administrator Jobs