Linux System Administrator Jobs in Texas
Linux System Administrator jobs in Texas are in strong and steady demand, concentrated in enterprise technology, defense contracting, energy, and healthcare IT, with openings at every level from junior admin to senior infrastructure engineer. Austin, Dallas, and Houston lead on hiring volume, where employers like Dell Technologies, AT&T, and ExxonMobil maintain large infrastructure teams that rely on Linux expertise. The specialties drawing the most consistent interest are automation and scripting, cloud-integrated Linux environments, and enterprise security hardening. Find a role that fits below and apply directly.
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Job Description
Lead the administration monitoring and performance tuning of Oracle Enterprise Linux OEL environments in a largescale enterprise ecosystem. Oversee the design build and lifecycle management of Linux servers including storage virtualization and associated infrastructure. Manage high availability HA configurations clustering and loadbalanced environments to ensure minimal downtime. Drive capacity planning performance optimization and system scalability initiatives. Define and implement Site Reliability Engineering SRE principles including SLIs SLOs and error budgets. Lead infrastructure automation initiatives using tools such as Ansible and Azure DevOps. Build and maintain selfhealing systems to reduce manual intervention and improve system resilience. Develop automation for system installation configuration and deployment pipelines. Install configure and maintain Oracle Enterprise Linux operating systems and related software stacks. Manage Logical Volume Manager LVM configurations including volume groups and filesystem expansion. Administer distributed file systems NFS serversclients and automount configurations. Maintain network services such as DNS NTP LDAPKerberos SMTP and OpenSSH. Troubleshoot and support network protocols including TCPIP HTTP HTTPS and RPC. Implement and enhance monitoring ing and observability frameworks for proactive issue detection. Lead incident response root cause analysis RCA and postmortem reviews. Drive continuous improvement by identifying systemic issues and implementing preventive solutions. Ensure systems are secure hardened and compliant with enterprise security standards. Manage patching vulnerability remediation and OS upgrades. Partner with security teams to implement best practices for access control auditing and encryption. Provide technical leadership and mentorship to SRE and infrastructure teams. Collaborate with application DevOps and platform teams to improve system reliability and deployment processes. Define and enforce operational standards runbooks and best practices. Drive crossfunctional initiatives to enhance platform stability and efficiency. Maintain comprehensive documentation for architecture processes and operational procedures. Ensure adherence to change management and incident governance frameworks. Standardize operational workflows across environments. Utilize strong BashShell scripting skills for automation and troubleshooting.
Roles and Responsibilities
Lead platform architecture and implementation efforts for Oracle Linux environments. Administer and optimize Oracle Linux systems with a focus on reliability and performance. Implement automation and configuration management using Azure DevOps and Ansible. Develop and maintain scripts using BashShell to automate routine tasks and deployments. Manage high availability setups clustering and load balancing to ensure system uptime. Monitor system health and respond promptly to incidents performing root cause analysis. Collaborate with crossfunctional teams to enhance system reliability and deployment pipelines. Ensure compliance with security standards and participate in vulnerability management. Mentor and guide junior engineers on best practices and operational procedures. Document system architecture processes and incident reports to maintain knowledge base.
Skills
Mandatory Skills: Azure DevOps, Bash/Shell scripting, Oracle Linux Administration, Platform Architecture & Implementation
Job Description
Lead the administration monitoring and performance tuning of Oracle Enterprise Linux OEL environments in a largescale enterprise ecosystem. Oversee the design build and lifecycle management of Linux servers including storage virtualization and associated infrastructure. Manage high availability HA configurations clustering and loadbalanced environments to ensure minimal downtime. Drive capacity planning performance optimization and system scalability initiatives. Define and implement Site Reliability Engineering SRE principles including SLIs SLOs and error budgets. Lead infrastructure automation initiatives using tools such as Ansible and Azure DevOps. Build and maintain selfhealing systems to reduce manual intervention and improve system resilience. Develop automation for system installation configuration and deployment pipelines. Install configure and maintain Oracle Enterprise Linux operating systems and related software stacks. Manage Logical Volume Manager LVM configurations including volume groups and filesystem expansion. Administer distributed file systems NFS serversclients and automount configurations. Maintain network services such as DNS NTP LDAPKerberos SMTP and OpenSSH. Troubleshoot and support network protocols including TCPIP HTTP HTTPS and RPC. Implement and enhance monitoring ing and observability frameworks for proactive issue detection. Lead incident response root cause analysis RCA and postmortem reviews. Drive continuous improvement by identifying systemic issues and implementing preventive solutions. Ensure systems are secure hardened and compliant with enterprise security standards. Manage patching vulnerability remediation and OS upgrades. Partner with security teams to implement best practices for access control auditing and encryption. Provide technical leadership and mentorship to SRE and infrastructure teams. Collaborate with application DevOps and platform teams to improve system reliability and deployment processes. Define and enforce operational standards runbooks and best practices. Drive crossfunctional initiatives to enhance platform stability and efficiency. Maintain comprehensive documentation for architecture processes and operational procedures. Ensure adherence to change management and incident governance frameworks. Standardize operational workflows across environments. Utilize strong BashShell scripting skills for automation and troubleshooting.
Roles and Responsibilities
Lead platform architecture and implementation efforts for Oracle Linux environments. Administer and optimize Oracle Linux systems with a focus on reliability and performance. Implement automation and configuration management using Azure DevOps and Ansible. Develop and maintain scripts using BashShell to automate routine tasks and deployments. Manage high availability setups clustering and load balancing to ensure system uptime. Monitor system health and respond promptly to incidents performing root cause analysis. Collaborate with crossfunctional teams to enhance system reliability and deployment pipelines. Ensure compliance with security standards and participate in vulnerability management. Mentor and guide junior engineers on best practices and operational procedures. Document system architecture processes and incident reports to maintain knowledge base.
Skills
Mandatory Skills: Azure DevOps, Bash/Shell scripting, Oracle Linux Administration, Platform Architecture & Implementation
See All 7 Linux System Administrator Jobs in Texas
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Find JobsLinux System Administrator Jobs by City in Texas
Where Texas roles are concentrated, by current openings.
Linux System Administrator Job Market in Texas
A snapshot from current Texas openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Science & Research
What Texas Employers Look For
The qualifications that appear most often in linux system administrator jobs across Texas.
- Proficiency with Red Hat Enterprise Linux or Ubuntu in a production enterprise environment
- Experience with shell scripting in Bash and at least one automation tool such as Ansible
- Familiarity with cloud platforms including AWS or Azure alongside on-premises Linux infrastructure
- Strong troubleshooting skills for system performance, network connectivity, and storage issues
- Experience configuring and maintaining firewalls, SELinux policies, and system-level security controls
- Red Hat Certified System Administrator or CompTIA Linux+ certification preferred by most Texas employers
Linux System Administrator Jobs in Texas: Frequently Asked Questions
How do you become a linux system administrator in Texas?
There is no state-issued license required to work as a linux system administrator in Texas. Most employers look for a degree in computer science, information technology, or a related field, though many hire candidates who hold industry certifications such as Red Hat Certified System Administrator or CompTIA Linux+. Hands-on lab experience, a home lab portfolio, or prior work in IT support or network administration is the most practical path into the role in the Texas market.
How much do linux system administrators make in Texas?
Linux system 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 system administrators in Texas?
Employers hiring linux system administrators in Texas right now include Amentum, LTM Limited, and JPMorganChase, based on current listings on Migrate Mate as of November 2026. Texas's concentration of defense contractors, major energy firms, and large technology campuses means linux system administrator roles appear across a wide range of industries beyond pure tech.
Which Texas cities have the most linux system administrator jobs?
Plano, Austin, and Houston have the most linux system administrator openings in Texas. Austin's dense technology sector and major corporate campuses drive the highest concentration of roles, while Dallas benefits from a large financial services and telecom presence and Houston's openings are shaped by energy companies and healthcare systems that run significant Linux infrastructure.
Are there remote linux system administrator jobs in Texas?
Yes, and more than many IT roles, since much Linux administration work can be performed over secure remote connections. About 0% of linux system administrator openings tied to Texas are remote or hybrid as of November 2026, reflecting the role's compatibility with distributed work. Tasks involving physical hardware provisioning or data center hands-on work are the most likely to require on-site presence.
How can I get hired as a linux system administrator in Texas with little or no experience?
The most realistic entry path is moving into a linux system administrator role from an IT support, help desk, or network operations position, which large Texas employers such as Dell Technologies, USAA, and major hospital systems regularly staff. Earning a Red Hat Certified System Administrator or CompTIA Linux+ credential signals readiness and helps candidates stand out without a long work history. Building a documented home lab with real configuration examples and contributing to open-source projects on a public portfolio strengthens applications significantly in the Texas market.
Where can I find and apply to linux system administrator jobs in Texas?
You can find and apply to linux system administrator jobs in Texas on Migrate Mate, which lists current Texas openings across the state's major hiring metros and industries. Find roles that fit your experience and apply directly to the employers posting them.
See All 7 Linux System Administrator Jobs in Texas
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