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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$95K - $115K *

Help us support cutting-edge cloud computing solutions by managing and optimizing virtualized environments, ensuring security compliance, and collaborating with cross-functional teams to enhance syste...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $215K *

Unlock potential by leading AI architecture solutions that empower clients through innovative design, hands-on implementation, and strategic guidance, ensuring successful adoption of cutting-edge tech...

Virginia, USRemote

3 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$80K - $95K *

Join us to support and enhance IT systems through troubleshooting, maintenance, and management of infrastructure. Collaborate on problem resolution and optimize operations for client/server and networ...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Lead the charge in optimizing and securing our IT platforms, ensuring seamless integration across departments. This hands-on role requires expertise in Microsoft 365, Azure, and various business appli...

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$80K - $95K *

Join a team that's shaping the future of defense simulation. As a Systems Engineer, support the TASD program through requirements development, data analysis, and collaborative modeling to enhance our...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$92K - $118K *

Transform legacy applications through hands-on Unix/Linux development, automation, and containerization. Collaborate with teams to modernize scripts and ensure reliable application performance in evol...

Toronto, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Legal & Accounting

$160K - $170K *

Take ownership of IT operations at Hill AFB by installing, configuring, and supporting critical Windows and Linux server infrastructures while ensuring compliance with cybersecurity protocols and effi...

4 weeks ago

  •   8 - 10 years exp.  •   Business Services

$112K - $179K *

Take ownership of enterprise Windows systems administration, ensuring secure and reliable operations across multiple environments. Collaborate with cybersecurity and support teams to enhance system pe...

2 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$86K - $165K *

Support a dynamic team as a Systems Administrator, leveraging your expertise in technology to enhance security and operational efficiency. Collaborate cross-functionally to drive innovative solutions...

Reposted today

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $120K *

Lead the charge in integrating advanced weapon systems onto Navy platforms, ensuring technical compatibility and effective collaboration across multidisciplinary teams to support mission-critical oper...

4 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$115K - $170K *

Lead the charge in sustaining and optimizing complex IT infrastructures, ensuring operational continuity and cybersecurity compliance while managing resources and supporting engineering activities. Co...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$103K - $181K *

Join a team that's dedicated to securing enterprise Linux infrastructure. You'll design, implement, and maintain robust Linux solutions while ensuring compliance with security standards and collaborat...

3 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$103K - $181K *

Drive the security and maintenance of enterprise Linux infrastructure, ensuring compliance and performance. Collaborate with cross-functional teams to implement robust solutions while mentoring junior...

3 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$75K - $132K *

Join us in optimizing the secure management of OT systems, ensuring compliance and operational stability while collaborating with teams to enhance security measures and support critical business workf...

1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

$105K - $131K *

Transform HR technology by managing and enhancing the Workday platform, ensuring compliance and security while driving innovative solutions that support workforce and business objectives across teams...

2 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$80K - $105K *

Innovate our Azure infrastructure by automating processes and enhancing security. Collaborate with IT teams to ensure reliable access and seamless integration of new technologies while leading infrast...

Montreal, QCIn-Person

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $160K *

Optimize customer service management and AI capabilities by leading ServiceNow implementations, enhancing workflows, and ensuring compliance with governance standards to elevate customer experience an...

South Carolina, USRemote

4 days ago

  •   8 - 10 years exp.  •   Information Technology

$160K - $200K *

Lead the charge in developing innovative web solutions using SharePoint and advanced technologies. Collaborate with teams to enhance user experience and ensure compliance with government policies whil...

4 days ago

  •   8 - 10 years exp.  •   Information Technology

$92K - $166K *

Lead the charge in designing and deploying scalable technology solutions to meet mission needs. Collaborate in a dynamic team environment to ensure effective system administration and support for comp...

2 days ago

  •   5 - 7 years exp.  •   Technical Services

$92K - $166K *

Join a team that's dedicated to designing and deploying innovative technology solutions, ensuring mission success through effective system administration and collaboration in a dynamic environment...

2 days ago

  •   5 - 7 years exp.  •   Technical Services

$80K - $95K *

Join a team that's dedicated to providing cybersecurity-focused systems administration and support for complex Windows and Linux environments, ensuring compliance and security for critical mission sys...

5 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Champion the future of enterprise storage solutions by managing critical backup systems, troubleshooting complex issues, and collaborating with security teams to ensure robust data protection and comp...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Join a team that's dedicated to providing advanced technical support and troubleshooting for end-user computing environments. Elevate user experiences by resolving complex issues and enhancing operati...

3 days ago

  •   5 - 7 years exp.  •   Legal & Accounting

$80K - $95K *

Join a team that's dedicated to engineering and supporting cutting-edge end-user computing technologies in a dynamic financial services environment, ensuring seamless operations and exceptional user e...

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$100K - $120K *

Lead the charge in optimizing enterprise technology by managing Microsoft Azure and 365 services, ensuring secure and efficient cloud operations while collaborating with IT teams to drive digital tran...

Yesterday

  •   5 - 7 years exp.  •   Enterprise Technology

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.