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Linux Systems Administration Jobs in Texas (NOW HIRING)

Venus Aerospace

Linux Systems Engineer

Houston, TX · On-site

Required : • 3-5+ years of experience in Linux systems administration (RHEL, Ubuntu, or similar) • Experience integrating Linux systems into Windows environments (Active Directory, LDAP, SSO) • ...

Apple

SRE Software Engineer

Austin, TX

$56.50 - $75/hr

... Linux systems administration and containerization with enterprise distributions such as RHEL, Oracle Linux, or CentOS Proficiency in Python or Go for scripting and tooling Solid understanding of ...

Venus Aerospace

Linux Systems Engineer

Houston, TX · On-site

Required : • 3-5+ years of experience in Linux systems administration (RHEL, Ubuntu, or similar) • Experience integrating Linux systems into Windows environments (Active Directory, LDAP, SSO) • ...

Venus Aerospace

Linux Systems Engineer

Houston, TX · On-site

What You Have * 3-5+ years of experience in Linux systems administration (RHEL, Ubuntu, or similar) * Experience integrating Linux systems into Windows environments (Active Directory, LDAP, SSO)

Hitachi Rail

Senior Linux Systems Engineer

Houston, TX · On-site

Required : • Bachelor's degree in Computer Science, Engineering, or equivalent experience in years • 5+ years of experience in Linux system administration and automation • Proficiency with ...

Deegit Inc

Linux Administrator

San Antonio, TX · On-site

No Top Skills: • Windows Server 2008 / 2012 System Administration Experience • Linux System Administration Skills (required: Red Hat Linux) • Application installation, support, testing, and ...

Vaco by Highspring

Sr Linux Engineer

Houston, TX · On-site

The ideal candidate is a strong hands-on Linux engineer who can go beyond basic administration to troubleshoot complex system issues, understand what is happening at the process and service level ...

Apple

Big Data Systems Engineer

Austin, TX · On-site

Minimum Qualifications Hands-on Linux systems administration experience with enterprise distributions such as RHEL, Oracle Linux, or CentOS Proficiency in Bash shell scripting for automation, task ...

Foxconn Assembly LLC

Systems Engineer

TX · On-site

Windows and Linux systems administration * Troubleshoot level 2 Infra Incident & management * System endpoint monitor developments * Maintain virtual private server, backup * Maintain Microsoft ...

Apple

Big Data Systems Engineer

Austin, TX

... on Linux systems administration experience with enterprise distributions such as RHEL, Oracle Linux, or CentOS Proficiency in Bash shell scripting for automation, task management, and system ...

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Linux Systems Administration information

What is Linux systems administration?

Linux Systems Administration involves managing, configuring, and maintaining computer systems and servers that run on the Linux operating system. Administrators handle tasks such as installing software, managing user accounts, ensuring system security, monitoring performance, and troubleshooting issues. They are also responsible for performing regular updates and backups, as well as setting up network services and ensuring the stability and reliability of the systems. This role is essential in organizations that rely on Linux servers for their IT infrastructure.

What are the key skills and qualifications needed to thrive as a Linux systems administrator?

To thrive as a Linux Systems Administrator, you need a deep understanding of Linux operating systems, scripting, networking, and troubleshooting, often backed by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools such as Bash, Ansible, Docker, and monitoring systems is typically required. Problem-solving skills, attention to detail, and effective communication are crucial soft skills in this role. These skills ensure stable, secure, and efficient system operations, which are critical for supporting business infrastructure and minimizing downtime.

What are some common challenges faced by Linux systems administrators, and how can they be addressed on the job?

Linux Systems Administrators often encounter challenges such as troubleshooting complex system issues, managing security updates, and ensuring high system uptime. Staying proactive by regularly monitoring system performance, automating routine tasks with scripts, and keeping up-to-date with the latest security patches can help address these challenges. Collaboration with development and network teams is also crucial to quickly resolve cross-functional issues and maintain a secure, stable environment. Continuous learning and participation in open-source communities are valuable for staying ahead of emerging technologies and best practices.

What is the difference between Linux Systems Administration vs Network Administrator?

AspectLinux Systems AdministrationNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

Linux Systems Administrators focus on managing Linux servers, security, and scripting, often working in data centers and cloud environments. Network Administrators primarily handle network infrastructure, hardware, and connectivity issues. While both roles require technical certifications and involve IT infrastructure, Linux Systems Administration emphasizes server management, whereas Network Administration centers on network connectivity and hardware.

Are Linux systems administrators in high demand?

Linux systems administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Skills in scripting, networking, and certifications like RHCE or CompTIA Linux+ can enhance job prospects in this field.

How much do Linux systems administrators make?

Linux systems administrators typically earn between $70,000 and $120,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced professionals with advanced skills or certifications like RHCE or LPIC can earn higher salaries. Salary also varies based on the complexity of the environment and the size of the organization.

Is Linux systems administration a good career?

Linux systems administration is a stable and in-demand career, as many organizations rely on Linux servers for their infrastructure. It requires knowledge of command-line tools, scripting, and certifications like CompTIA Linux+ or LPIC, and offers opportunities for specialization and advancement in IT environments.

What does a Linux Systems Administrator do?

A Linux Systems Administrator manages and maintains Linux-based servers and infrastructure, ensuring system stability, security, and performance. They install, configure, update, and troubleshoot operating systems and related software, often using tools like shell scripting and monitoring utilities. Certifications such as LPIC or RHCSA can enhance their expertise, and they typically work in data centers or IT environments with a focus on uptime and security.

What cities in Texas are hiring for Linux Systems Administration jobs?

Cities in Texas with the most Linux Systems Administration job openings:

Linux Systems Administration jobs near you
Infographic showing various Linux Systems Administration job openings in Texas as of August 2026, with employment types broken down into 83% Full Time, 10% Part Time, 5% Contract, and 2% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution.

Linux System Administration

Donato Technologies, Inc

Dallas, TX • On-site

$45 - $48/hr

Contractor

Re-posted 10 days ago

Job description

Job Title: Linux System Administration

​Job Location: Dallas, TX(Onsite​)
​Job Duration: 12+ Months
Custom Skill Requirements​:

  • ITO System Administrator
  • Linux System Administration
  • Multi-Cloud Administration
  • Pacemaker Cluster Management
​Qualifying Questions​:
  • Are you proficient in Linux OS ( Suse, Red Hat, CentOS, Ubuntu)?
  • Do you have a strong knowledge of Pacemaker, Corosync, and resource agents?
  • Do you have experience with cloud platforms (OCI, AWS, Azure, GCP) and their services (EC2, S3, VPC, etc.)?
  • Are you familiar with automation tools like Ansible, Terraform, or Puppet?
  • Do you have Scripting skills in Bash, Python, or similar languages?
  • Do you have knowledge of networking, storage, and virtualization technologies?
  • Has the candidate completed end-to-end deployment of OCI; rather, it’s a part of the Project RedHat/OpenShift.
 

THIS IS A MUST​:

Complete end-to-end deployment of OCI; rather, it’s a part of the Project RedHat/OpenShift.

​Linux System Administration:

  • ​Install, configure, and maintain Linux servers (Suse, Red Hat, CentOS, Ubuntu, etc.).
  • Perform system monitoring, troubleshooting, and performance tuning.
  • Manage user accounts, permissions, and access controls.
  • Apply patches, updates, and security configurations to ensure system integrity.
  • Develop and maintain scripts (Bash, Python, etc.) to automate routine tasks and improve operational efficiency.
  • Implement Infrastructure as Code (IaC) practices for consistent and repeatable deployments.
  • Design and implement disaster recovery plans for Linux systems and cloud environments.
  • Manage backup solutions and ensure data integrity and availability
  • ​Implement and enforce security best practices for Linux systems and cloud environments.
  • Conduct regular security audits and vulnerability assessments.
  • Ensure compliance with industry standards and regulations (e.g., GDPR, HIPAA, PCI-DSS).

​Pacemaker Cluster Management:

  • Design, implement, and manage high-availability (HA) clusters and DR using Pacemaker and Corosync.
  • Configure and maintain resource agents, constraints, and failover mechanisms.
  • Monitor cluster health and resolve issues related to node failures, resource allocation, and quorum.
  • Perform regular testing and failover drills to ensure cluster reliability.
  • Integrate Pacemaker with other technologies such as DRBD, iSCSI, NFS, and Apache.

​Multi-Cloud Administration:

  • Manage and optimize workloads across multiple cloud platforms Oracle Cloud (OCI) and AWS.
  • Implement and maintain cloud infrastructure, including virtual machines, storage, and networking.
  • Automate cloud deployments and management using tools like Terraform, Ansible, or CloudFormation.
  • Ensure seamless integration between on-premises and cloud environments.

​Job Duties:

  • ​Process Flows
  • Mentor and Knowledge transfer to client project team members
  • Participate as primary, co and/or contributing author on any and all project deliverables associated with their assigned areas of responsibility
  • Participate in data conversion and data maintenance
  • Provide best practice and industry-specific solutions
  • Advise on and provide alternative (out-of-the-box) solutions
  • Provide thought leadership as well as hands-on technical configuration/development as needed.
  • Participate as a team member of the functional team
  • Perform other duties as assigned.