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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$130K - $155K *

Execute the design and development of BMC software solutions, ensuring high quality and reliability through code reviews and testing. Collaborate on firmware implementation and maintain comprehensive...

4 days ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$193K - $328K *

Drive digital transformation initiatives by leading technical strategy and execution across multiple information systems domains. Collaborate with stakeholders to design innovative solutions that enha...

1 week ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$150K - $275K *

Join a team that's shaping the future of software engineering by designing and implementing innovative solutions. Collaborate with talented engineers to deliver high-quality software while leveraging...

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$118K - $125K *

Join a dynamic team as you drive automation and cloud solutions, enhancing infrastructure services and supporting critical platform implementations. Collaborate on innovative projects while ensuring s...

1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$112K - $188K *

Join a team that's redefining systems engineering by leading complex projects, defining requirements, and driving innovative solutions while collaborating with customers and guiding junior engineers t...

5 days ago

  •   8 - 10 years exp.  •   Consumer Technology

$109K - $175K *

Unlock potential by managing and supporting IBM z/VM systems in a high-availability environment. Collaborate with teams to optimize resource allocation and ensure system stability while leveraging ext...

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$95K - $114K *

Design and support robust network and data center infrastructure for a leading computing school, ensuring optimal performance and security while collaborating with IT teams on advanced research comput...

1 week ago

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

$78K - $88K *

Join a dynamic team to provide expert desktop support, resolving technical issues for a diverse user base. Leverage your troubleshooting skills in a fast-paced environment, ensuring high-quality IT se...

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $95K *

Transform operations by optimizing IT and business systems. Own data integrity and manage NetSuite ERP while integrating platforms, driving efficiency, and fostering cross-functional partnerships. Loo...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$57K - $118K *

Partner with us to enhance data center operations by leveraging your expertise in infrastructure support, troubleshooting, and process improvement. Drive efficiency and innovation while collaborating...

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Join a mission-focused team to develop and deploy systems, ensuring seamless integration of hardware and software while collaborating closely with users and stakeholders to meet critical operational n...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$125K - $150K *

Join a dynamic DevOps team to enhance the reliability and performance of our production systems. You'll leverage modern cloud technologies to ensure high availability and security, and directly suppor...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Lead the charge in optimizing enterprise middleware platforms through effective administration, automation, and security management, ensuring high availability and compliance while enhancing operation...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$160K - $190K *

Champion innovative software solutions by collaborating with stakeholders to develop, test, and maintain applications and APIs in a fast-paced Agile environment, ensuring operational excellence and cu...

5 days ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Lead the identification and documentation of IT requirements for a critical cybersecurity mission, ensuring alignment with operational goals and stakeholder needs while driving technology integration...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$150K - $180K *

Lead strategic technical initiatives to enhance enterprise architecture, modernization, and governance across mission systems. Collaborate with stakeholders to align technology strategy with operation...

Reposted 5 days ago

  •   11 - 15 years exp.  •   Information Technology

$90K - $105K *

Transform systems engineering by delivering critical support for FAA Radar System Replacement through site surveys, testing, and technical documentation to optimize performance and ensure compliance t...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$90K - $105K *

Join a dynamic engineering team to support and enhance FAA Radar systems by conducting site surveys, technical testing, and system integration under the guidance of senior staff, ensuring compliance a...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$125K - $188K *

Lead the charge in managing a high-throughput screening facility, supporting diverse research initiatives while overseeing operations, financials, and strategic partnerships to enhance scientific capa...

Vancouver, BCIn-Person

5 days ago

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

$80K - $95K *

Engineer cutting-edge training simulations that enhance military readiness by providing vital analytical and technical support for systems integration and scenario development within a dynamic trainin...

1 month ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $140K *

Manage and enhance a full-stack, containerized microservices architecture while collaborating with cross-functional teams to implement DevOps best practices and support a production big data pipeline...

1 month ago

  •   8 - 10 years exp.  •   Information Technology

$190K - $215K *

Manage the entire deal process for data center acquisitions, engaging stakeholders, negotiating terms, and driving transactions to closure. Handle multiple deals with precision while optimizing commer...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Transform system engineering design and integration by providing cross-functional coordination and technical leadership. Collaborate with stakeholders to ensure mission alignment and develop end-to-en...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $120K *

Unlock potential by designing and developing enterprise ServiceNow applications, workflows, and integrations. Collaborate with cross-functional teams to enhance platform performance and user experienc...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Join a team that's dedicated to enhancing IT infrastructure through Windows Server Administration and Azure management. Collaborate on cybersecurity measures and provide vital support to ensure operat...

2 days ago

  •   Less than 5 years exp.  •   Transportation

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.