Explore Linux System Administrator Jobs

Find Linux System Administrator opportunities that match your technical expertise and career goals. Ladders features vetted professional roles paying $100,000 or more, including positions focused on Linux infrastructure, enterprise systems, cloud platforms, and security.

What Does a Linux System Administrator Do?

Linux System Administrators install, configure, maintain, and secure Linux-based systems. They monitor availability and performance, troubleshoot complex issues, manage user access, automate routine operations, and support reliable services across on-premises and cloud environments. Depending on the organization, the role may also involve server architecture, backup and recovery, compliance, and incident response.

Skills and Qualifications Employers Seek

Employers commonly look for hands-on experience with Linux distributions such as Red Hat Enterprise Linux, Ubuntu, or Debian; scripting with Bash or Python; networking fundamentals; and tools for configuration management, monitoring, and automation. Knowledge of virtualization, containers, cloud platforms, identity management, and security practices can strengthen a candidate’s profile. Senior roles may require experience designing infrastructure, leading technical projects, or supporting high-availability environments.

Career Paths and Opportunities

Linux administration can lead to roles such as Senior Linux Administrator, Systems Engineer, Site Reliability Engineer, DevOps Engineer, Cloud Infrastructure Engineer, or Infrastructure Architect. Opportunities span technology, finance, healthcare, government, telecommunications, and other industries that depend on secure and dependable computing systems.

Find Your Next Linux Administration Role

Browse Ladders to discover vetted Linux System Administrator jobs paying $100,000 or more. Review role requirements, compare opportunities, and identify positions where your experience in Linux operations, automation, cloud infrastructure, or security can make an impact.

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$120K - $125K *

Champion data integrity and automation for utility billing operations, ensuring accurate meter data processing and reporting. Collaborate with cross-functional teams to enhance operational efficiency...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $125K *

Shape data solutions and enhance billing accuracy by collaborating with cross-functional teams. Drive automation and optimize data pipelines to ensure reliable energy metering and billing processes ac...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$70K - $175K *

Unlock potential by joining a dynamic team to support the next-gen ICBM system. Collaborate on system engineering activities, ensuring alignment with program goals while driving innovation and technic...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$88K - $108K *

Optimize executive technology experiences by providing high-touch IT support. In this role, you'll deliver personalized assistance to senior leadership, ensuring seamless technology use in corporate a...

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$80K - $95K *

Drive operational excellence by supporting enterprise Mainframe systems. Manage high-volume batch processing and workload automation while ensuring system stability across multiple LPARs. Collaborate...

3 days ago

  •   Less than 5 years exp.  •   Information Technology

$141K - $236K *

Transform complex software systems through innovative development and maintenance. Collaborate with teams to enhance analytics, algorithms, and real-time systems while ensuring adherence to design req...

3 days ago

  •   5 - 7 years exp.  •   Information Technology

$117K - $163K *

Elevate your career by driving system development and integration in a dynamic engineering environment. Collaborate with cross-functional teams to define requirements, manage architecture, and ensure...

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$110K - $130K *

Optimize enterprise AI capabilities by engineering Kubernetes clusters. Collaborate with cross-functional teams to design resilient platforms and ensure compliance while leveraging advanced technical...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$145K - $175K *

Manage and enhance the reliability of production systems at scale, collaborating with engineering teams to improve performance, incident response, and system resilience, while driving observability an...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $130K *

Empower project success by leading large-scale Data Center initiatives from start to finish. Oversee safety, cost, schedule, and quality while coordinating teams and contractors to ensure timely and e...

2 days ago

  •   11 - 15 years exp.  •   Staffing

$80K - $95K *

Join a team that's dedicated to enhancing network infrastructure through expert Tier 2-4 support, ensuring seamless operations and security for critical communications systems. Grow your career while...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$80K - $95K *

Manage and optimize network infrastructure, providing Tier 2-4 support for NIPR and SIPR systems. Collaborate with teams to troubleshoot, configure, and maintain network devices while ensuring securit...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$80K - $95K *

Help us enhance network performance by providing expert Tier 2-4 administration support, ensuring seamless operation of NIPR and SIPR Base Area Network infrastructure while collaborating with Air Nati...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$80K - $95K *

Unlock potential by providing advanced network administration support, enhancing operational efficiency for critical Base Area Network infrastructure. Collaborate with teams to ensure robust network p...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$136K - $185K *

Elevate your career by designing and automating enterprise cloud platforms. Collaborate with cross-functional teams to enhance cloud infrastructure, ensuring security, scalability, and cost-efficiency...

1 week ago

  •   5 - 7 years exp.  •   Transportation

$71K - $128K *

Empower our team by analyzing user needs and optimizing system solutions. Lead technology initiatives, translate requirements into specifications, and support data-driven decisions in a dynamic health...

1 week ago

  •   Less than 5 years exp.  •   Hospitals & Medical Centers

$80K - $100K *

Lead the charge in enhancing cyber security measures by managing day-to-day operations and implementing protection technologies. Collaborate with teams to optimize performance and ensure user satisfac...

2 weeks ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$95K - $115K *

Lead the management and optimization of enterprise firewall systems, ensuring regulatory compliance and zero-impact operations while mentoring team members and driving enhancements across multiple dat...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Solve complex challenges by designing and maintaining web applications and servers. Leverage your full-stack expertise to enhance platform performance while ensuring security and reliability for busin...

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$80K - $95K *

Champion the administration and optimization of the JAGGAER procurement platform, ensuring system reliability and compliance while collaborating with stakeholders to enhance business processes and dri...

1 week ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$140K - $175K *

Shape the future of electrical testing by leading technical initiatives, mentoring specialists, and enhancing test processes to ensure quality and efficiency in production. Collaborate across teams to...

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$140K - $175K *

Lead the charge in advancing electrical test processes, establishing best practices, and mentoring a team of Test Specialists. Collaborate with cross-functional teams to ensure robust testing and qual...

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$120K - $145K *

Join a collaborative team to enhance applications on the Pega Platform, driving automation and modernization. Engage in Agile development, partner with cross-functional teams, and ensure system reliab...

2 weeks ago

  •   11 - 15 years exp.  •   Business Services

$77K - $124K *

Transform your career by leading daily IT operations and supervising teams to optimize systems and technology solutions, ensuring compliance and enhancing service delivery through effective project ma...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Hospitals & Medical Centers

$108K - $130K *

Empower progress at the intersection of security and software. Drive innovations in DevSecOps by enhancing artifact management, automating approval workflows, and improving software supply chain integ...

3 weeks ago

  •   5 - 7 years exp.  •   Staffing

Frequently Asked Questions (FAQ)

  • What does a Linux System Administrator do?question toggle

    A Linux System Administrator manages Linux servers and systems, including installation, configuration, updates, monitoring, troubleshooting, access controls, security, and backup processes.

  • What skills are important for Linux System Administrator jobs?question toggle

    Commonly requested skills include Linux administration, Bash or Python scripting, networking, troubleshooting, system monitoring, automation, and security. Cloud, virtualization, and container experience may also be valuable.

  • What qualifications do employers typically expect?question toggle

    Requirements vary by role, but employers often seek relevant systems administration experience and practical Linux expertise. Certifications in Linux, cloud, or security may help demonstrate skills, though they are not required for every position.

  • What career paths can follow Linux system administration?question toggle

    Linux administrators may advance into senior administration, systems engineering, DevOps, site reliability engineering, cloud infrastructure, security, or infrastructure architecture.

  • Does Ladders list Linux System Administrator jobs paying $100,000 or more?question toggle

    Ladders focuses on vetted professional opportunities paying $100,000 or more. Compensation and qualifications vary by position, so review each listing for details.