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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$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 *

Unlock potential by leading software development initiatives using .NET and Java. Collaborate with engineers to create scalable web applications and robust APIs, ensuring compliance with cybersecurity...

3 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$151K - $204K *

Unlock your potential by developing intuitive systems that streamline lab operations, enhance scheduling, and improve equipment management. Collaborate with engineers to create tools that drive effici...

1 week ago

  •   5 - 7 years exp.  •   Retail & Consumer Goods

$140K - $180K *

Join a team that's driving innovation in systems engineering, providing technical leadership and cross-functional coordination to develop and evaluate mission-critical architectures while ensuring ali...

1 week 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

$89K - $170K *

Optimize IT systems for national security operations, ensuring reliability and performance through Linux/Windows administration, configuration management, and virtual machine support in a fast-paced e...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Telecommunications & Hardware

$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

$145K - $175K *

Oversee the design and management of AWS infrastructure to enhance product reliability. Collaborate with teams on architecture and performance, driving observability, and operational excellence while...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$130K - $155K *

Contribute to the design, build, and operation of AWS infrastructure, enhancing application platform reliability and security while collaborating across teams to optimize performance and operational r...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Empower the future of application support by enhancing system resilience and efficiency through DevOps practices, automation, and collaboration with Agile teams to ensure reliable technology delivery...

Montreal, QCIn-Person

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$95K - $145K *

Join a team that's at the forefront of application development in IT, focusing on design, testing, and managing complex systems. Collaborate on cutting-edge projects and drive process improvements whi...

3 weeks 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...

4 days ago

  •   Less than 5 years exp.  •   Transportation

$110K - $130K *

Elevate security compliance for mission-critical systems by managing RMF processes, translating policy into actionable requirements, and ensuring continuous monitoring. Collaborate with engineering te...

3 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $115K *

Transform geospatial services by leading GIS initiatives, enhancing data integration, and driving innovative solutions. Collaborate with teams to optimize infrastructure and empower decision-makers wi...

5 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$95K - $115K *

Shape the future of geospatial technology by leading GIS initiatives, enhancing data management, and driving innovative solutions that empower decision-making across the enterprise. Join a dynamic tea...

5 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$140K - $200K *

Join a team that's shaping the future of AI by developing innovative solutions. Leverage your expertise in cloud, data, and automation to create impactful applications and streamline processes while a...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Information Technology

$146K - $234K *

Lead the charge in providing comprehensive system administration solutions for cloud and VDI environments, ensuring optimal performance and capacity while collaborating with cross-functional teams to...

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$95K - $115K *

Provide engineering support for multiple departments, focusing on Test and Evaluation, Unmanned Systems, and Undersea Weapons. Ensure operational readiness, and lead lifecycle support for complex mili...

1 month ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$101K - $206K *

Shape the future of healthcare technology by leading the development of AI-driven software solutions. Collaborate with cross-functional teams to enhance workflows, ensuring secure and scalable product...

5 days ago

  •   5 - 7 years exp.  •   Healthcare

$145K - $175K *

Transform cloud infrastructure by designing, building, and operating scalable solutions across AWS and GCP. Drive reliability and compliance while enhancing developer experience and customer satisfact...

2 days ago

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

$201K - $352K *

Elevate your career by leading DevOps practices for a cutting-edge AI platform. Drive the reliability and deployment of systems, collaborating with scientists and engineers to enhance operational effi...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$77K - $97K *

Optimize SharePoint Online services by developing solutions, administering site architecture, and enhancing collaboration tools while ensuring compliance and accessibility standards are met...

4 days ago

  •   5 - 7 years exp.  •   Business Services

$130K - $171K *

Transform our DevOps landscape by building and managing robust CI/CD pipelines, cloud infrastructure, and security automation. Lead initiatives that ensure seamless deployments and promote best practi...

3 weeks ago

  •   8 - 10 years exp.  •   Food & Beverages

$108K - $130K *

Manage the development and integration of advanced Submarine combat systems, ensuring seamless operation of hybrid software, web, and hardware products. Collaborate with teams to deliver innovative so...

2 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$95K - $178K *

Elevate your career by leading pre-production and deployment test planning for advanced missile systems. Collaborate across teams to ensure successful integration and execution of critical defense tec...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

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.