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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$106K - $120K *

Unlock potential by leading IT projects and providing advanced technical support across diverse platforms. Collaborate with teams to enhance system performance and deliver exceptional customer service...

2 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$120K - $145K *

Champion the future of naval defense by providing systems engineering support for the Virginia Class Submarine Program. Collaborate with multidisciplinary teams to enhance submarine capabilities and e...

Today

  •   11 - 15 years exp.  •   Business Services

$120K - $145K *

Join a team that's shaping the future of naval defense by providing critical systems engineering support for the Virginia Class Submarine Program. Collaborate with multidisciplinary teams to enhance s...

Today

  •   11 - 15 years exp.  •   Business Services

$90K - $120K *

Elevate your career by managing IT operations, vendor relationships, and internal projects. Lead endpoint management and ensure service quality while driving technology transitions and compliance init...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$86K - $181K *

Support our IT team as a Tier 2 Systems Administrator, providing expert technical assistance, maintaining critical systems, and ensuring top-tier performance and security for user infrastructure. Make...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Information Technology

$140K - $300K *

Lead the charge in designing and implementing robust build systems for high-performance CPU development, ensuring efficient workflows and reliability across design and verification teams...

4 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $120K *

Develop robust enterprise systems by supporting, enhancing, and integrating ERP and WMS applications. Serve as a critical liaison between stakeholders and tech teams, ensuring application reliability...

Surrey, BCHybrid

Reposted 1 week ago

  •   5 - 7 years exp.  •   Food & Beverages

$90K - $100K *

Drive innovative solutions for complex network challenges while enhancing system performance and security. Collaborate with clients to troubleshoot and implement effective network configurations in a...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Unlock potential by providing expert technical support and solutions for desktop systems. Collaborate with users to resolve complex issues, manage upgrades, and ensure optimal performance in a dynamic...

6 days ago

  •   5 - 7 years exp.  •   Staffing

$110K - $130K *

Accelerate your career by developing scalable web applications with .NET and modern frameworks. Collaborate on innovative solutions, mentor peers, and drive technical excellence in a dynamic remote en...

2 weeks ago

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

$150K - $175K *

Optimize cloud system operations by managing deployment, troubleshooting, and maintenance. Collaborate with teams to enhance system reliability and performance while ensuring compliance with security...

Yesterday

  •   5 - 7 years exp.  •   Staffing

$120K - $145K *

Drive success by collaborating with R&D and Sales to create tailored solutions. Utilize your expertise in enterprise storage and architecture to guide clients, define product requirements, and enhance...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$108K - $130K *

Lead the charge in managing enterprise infrastructure operations, ensuring optimal performance of server/storage systems and cloud environments while supervising a dedicated team to meet client needs...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$86K *

Manage and optimize network systems, ensuring security and performance. Play a key role in troubleshooting hardware/software issues, coordinating installations, and training staff to enhance operation...

1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

$92K - $110K *

Lead cross-functional teams in developing system-level solutions for missile defense. Utilize Model-Based Systems Engineering to analyze architecture impacts and coordinate technical specifications, e...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$150K - $185K *

Lead the development of innovative system architectures for complex life science instruments. Collaborate with engineering teams to ensure seamless integration across subsystems, focusing on performan...

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Innovate automated test systems for automotive and industrial controls, focusing on HIL and EoL setups. Collaborate cross-functionally to ensure robust testing and verification, enhancing product reli...

3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$201K - $246K *

Optimize your career by joining a dynamic team that integrates and supports software in diverse operating systems. Leverage your expertise in Linux, scripting, and containerization to drive impactful...

3 days ago

  •   8 - 10 years exp.  •   Business Services

$82K - $172K *

Advance your career as an Embedded Linux Software Developer, contributing to the evolution of mission-critical devices. Collaborate with cross-functional teams to enhance networking capabilities and d...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Information Technology

$111K - $139K *

Lead the charge in overseeing daily operations of the System Operating Centre, ensuring safe and efficient electricity delivery. Provide technical guidance, coordinate emergency responses, and drive c...

London, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Finance & Insurance

$125K - $138K *

Drive the design, development, and testing of advanced systems, ensuring integration of software and hardware. Collaborate on requirements analysis and system architecture for cutting-edge space-based...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $105K *

Contribute to the development and support of advanced missile systems as a systems engineer. Collaborate with cross-functional teams to enhance the capabilities of critical defense technologies while...

Pittsfield, MARemote

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Shape the future of multi-domain operations by leading systems engineering efforts, conducting trade studies, and developing innovative solutions for operational testing in advanced military environme...

3 days ago

  •   8 - 10 years exp.  •   Technical Services

$85K - $98K *

Develop and maintain critical IT systems, ensuring optimal operations through troubleshooting, patch management, and automation while collaborating with diverse teams to enhance service delivery and s...

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Shape the future of enterprise systems by leading technical design, implementation, and performance tuning. Collaborate with teams to enhance system efficiency and provide exceptional service to custo...

3 weeks ago

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

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.