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Associate Linux System Administrator Jobs in Texas

GDT

Linux Systems Admin

Killeen, TX · On-site

The Linux Systems Administrator is responsible for the installation, configuration, maintenance, and support of Linux-based systems and related infrastructure. This role ensures system reliability ...

Salesforce

Linux RHEL System Administrator

Plano, TX · On-site

Linux RHEL System Administrator Overview We are seeking a Linux RHEL System Administrator with strong foundational expertise in Red Hat Enterprise Linux configuration, troubleshooting, and system ...

Deegit Inc

Linux Administrator

San Antonio, TX · On-site

Linux Systems Administrator Terms: Permanent Location: San Antonio, TX Remote options: No Top Skills: • Windows Server 2008 / 2012 System Administration Experience • Linux System Administration ...

Raytheon

Linux Systems Administrator

Mckinney, TX

As a System Administrator, you will play a critical role in managing and maintaining a dynamic and heterogeneous Red Hat Enterprise Linux environment (versions 7, 8, and 9). Your responsibilities ...

New

Raytheon

Linux Systems Administrator

Mckinney, TX

As a System Administrator, you will play a critical role in managing and maintaining a dynamic and heterogeneous Red Hat Enterprise Linux environment (versions 7, 8, and 9). Your responsibilities ...

New

Kyndryl

Mainframe z/VM & Linux

Dallas, TX

Administer z/VM components such as: * DirMaint * VMSES/E * RACF for z/VM security * Apply system ... Install, configure, and maintain Linux distributions on IBM Z: * RHEL, SUSE, Ubuntu * Support ...

Kyndryl

Mainframe z/VM & Linux

Dallas, TX · On-site +1

Administer z/VM components such as: * DirMaint * VMSES/E * RACF for z/VM security * Apply system ... Install, configure, and maintain Linux distributions on IBM Z: * RHEL, SUSE, Ubuntu * Support ...

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All JobsAssociate Linux System Administrator JobsAssociate Linux System Administrator Jobs in Texas

Associate Linux System Administrator information

How much does a Linux Administrator earn?

A Linux System Administrator's salary typically ranges from $60,000 to $100,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced administrators with skills in scripting, security, and cloud platforms can earn higher salaries.

Is sysadmin an entry level job?

An associate Linux system administrator role is typically considered an entry-level position that requires basic knowledge of Linux operating systems, scripting, and system management tools. However, some employers may prefer candidates with relevant certifications or internship experience, and the role often involves on-the-job training for more advanced tasks.

Are Linux System Administrators in demand?

Linux System Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals skilled in Linux, scripting, and system management, often requiring certifications like RHCE or CompTIA Linux+.

Will AI replace sysadmin jobs?

AI can automate certain tasks performed by associate Linux system administrators, such as monitoring, troubleshooting, and routine maintenance, but it is unlikely to fully replace the role. System administrators will continue to be essential for managing complex systems, configuring hardware, and applying critical judgment, often using tools like scripting and automation platforms. Developing skills in automation, scripting, and cybersecurity remains important for job security in this field.

What are Associate Linux System Administrators?

Associate Linux System Administrators are entry-level IT professionals who support and maintain Linux-based servers and systems. Their responsibilities typically include monitoring system performance, managing user accounts, performing routine backups, installing and updating software, and troubleshooting basic issues. They work under the supervision of senior administrators to ensure that Linux environments run smoothly and securely. This role is ideal for those starting their career in system administration and looking to build expertise in Linux operating systems.

What are some common challenges faced by Associate Linux System Administrators in their first year, and how can they overcome them?

As an Associate Linux System Administrator, newcomers often face challenges such as troubleshooting unfamiliar system errors, managing multiple priorities in a fast-paced environment, and keeping up with evolving security practices. To overcome these hurdles, it’s helpful to actively document solutions, seek guidance from more experienced team members, and consistently review system logs to build troubleshooting skills. Participating in team meetings and collaborating with developers or senior admins can also accelerate learning and help integrate best practices for system management and automation.

What are the key skills and qualifications needed to thrive as an Associate Linux System Administrator, and why are they important?

To thrive as an Associate Linux System Administrator, you need a solid understanding of Linux operating systems, scripting, system monitoring, and a relevant degree or certification such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools like Bash, SSH, systemd, and configuration management systems such as Ansible is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills help you respond to incidents and work with team members. These competencies are crucial for maintaining system stability, ensuring security, and supporting organizational IT infrastructure efficiently.

What is the difference between Associate Linux System Administrator vs Network Administrator?

AspectAssociate Linux System AdministratorNetwork Administrator
CertificationsLinux+, CompTIA A+CCNA, CompTIA Network+
Work EnvironmentData centers, server rooms, cloud environmentsNetwork operation centers, office networks
Job FocusLinux server management, scripting, system maintenanceNetwork setup, troubleshooting, security
Industry UsageIT, tech companies, hosting providersTelecommunications, enterprise IT

The Associate Linux System Administrator primarily manages Linux servers, focusing on system maintenance and scripting, while a Network Administrator handles network infrastructure, including setup and troubleshooting. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ significantly.

What are the most commonly searched types of Linux System Administrator jobs in Texas? The most popular types of Linux System Administrator jobs in Texas are:
What are popular job titles related to Associate Linux System Administrator jobs in Texas? For Associate Linux System Administrator jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Associate Linux System Administrator jobs in Texas look for? The top searched job categories for Associate Linux System Administrator jobs in Texas are:
What cities in Texas are hiring for Associate Linux System Administrator jobs? Cities in Texas with the most Associate Linux System Administrator job openings:
Associate Linux System Administrator jobs near you
Infographic showing various Associate Linux System Administrator job openings in Texas as of July 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution.
Linux Systems Administrator Tier 1 & 2 (HPC)

Linux Systems Administrator Tier 1 & 2 (HPC)

AMERICAN SYSTEMS

Dallas, TX • On-site

$120K - $150K/yr

Full-time

Medical, Retirement, PTO

Posted 29 days ago

Job description

Overview
AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Linux Systems Administrator with Tier 1 & 2 experience to support a classified High-Performance Computing (HPC) environment in Dallas, TX.
Are you an experienced Linux administrator with strong command line experience wanting to expand your skillset into HPC environments? If so, this role is for you! You will work alongside senior system administrators and engineers, receiving hands-on exposure to HPC platforms, distributed storage, and advanced computing technologies while supporting secure, production Linux systems.
This position includes a $5,000 Sign-on Bonus on top of a comprehensive compensation package!
Responsibilities
As a Linux Systems Administrator with AMERICAN SYSTEMS supporting HPC environments, you will have the opportunity to do the following:
  • Provide Tier 1 and 2 Linux systems administration support for HPC users
  • Support daily operations of HPC compute, storage, and network environments
  • Maintain Linux servers, workstations, and storage systems, including Lustre and Bright Cluster Manager
  • Administer user accounts, groups, and permissions
  • Triage service tickets and produce basic service metrics and reports
  • Support installation, configuration, testing, troubleshooting, backups, and security for HPC hardware and software
  • Perform hardware break/fix and assist with network, firewall, and security activities
  • Support RMF requirements and follow IT policies, processes, and procedures in a mission-driven environment

Qualifications
  • U.S. citizenship required
  • Active Top Secret clearance with SCI eligibility
  • Bachelor's degree in a STEM discipline or equivalent relevant experience in lieu of degree
  • 5-7 years of Red Hat Enterprise Linux systems administration experience in production environments
  • Experience providing Tier I or Tier II operational support, including troubleshooting and ticket triage
  • Current DoD 8140 IAT Level II certification (Security+ CE or equivalent)
  • Current RHCSA / RHCE certification or ability to obtain within 6 months of hire

Technical Requirements
  • Hands-on experience, including user management, permissions, services, and system monitoring
  • Scripting experience using BASH (or Python) for system administration tasks
  • Experience supporting VMware vSphere environments
  • Working knowledge of RMF and Linux system hardening

AMS1
Pay Transparency Statement
AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $120,000.00/Yr. - USD $150,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
EEO Statement
EEO Race/Sex/Disability Status/Veteran Status

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