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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$124K - $167K *

Champion the administration of identity, security, and server systems in a dynamic IT environment. Collaborate with a dedicated team to enhance toll collection technology and ensure operational excell...

1 week ago

  •   5 - 7 years exp.  •   Transportation

$115K - $135K *

Join a team that's dedicated to optimizing network systems and enhancing security. As a Windows Systems Engineer SME, you'll lead technical support efforts, collaborate with experts, and ensure effici...

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$65K - $98K *

Lead the charge in managing enterprise network resources across campuses, ensuring optimal performance, security, and reliability. Oversee network administration, systems engineering, and cybersecurit...

Reposted 4 days ago

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

$97K - $126K *

Drive system excellence by overseeing installation, configuration, and maintenance of operating systems and servers, ensuring optimal performance and security while supporting business needs and compl...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$75K - $90K *

Elevate your career by providing crucial IT support for advanced networks and systems in a fast-paced, mission-critical environment. Collaborate with a dedicated team to troubleshoot, manage, and ensu...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Technical Services

$145K - $155K *

Manage and optimize IT systems, providing Tier 1 and Tier 2 support. Collaborate on troubleshooting, maintenance, and configuration of diverse operating systems and devices, ensuring seamless operatio...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$145K - $155K *

Drive the support and maintenance of IT systems, ensuring optimal performance and user assistance. Manage daily operations, troubleshoot issues, and enhance system reliability across various platforms...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Optimize clinical information systems by supporting maintenance, troubleshooting, and user administration. Collaborate with medical staff to enhance application functionality and ensure seamless opera...

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$94K - $127K *

Unlock your potential by joining a dynamic team focused on enhancing public safety through expert-level system administration and support for critical law enforcement communication technologies. Drive...

5 days ago

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

$108K - $127K *

Unlock potential by supporting and optimizing enterprise cloud and on-premises systems through administration, security, and automation. Collaborate with stakeholders to enhance infrastructure perform...

3 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$108K - $127K *

Unlock your potential by driving cloud and enterprise infrastructure management. Collaborate across teams to ensure optimal performance, security, and automation while overseeing critical applications...

3 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$120K - $145K *

Manage and maintain Windows and Linux systems, ensuring operational stability and security. Oversee system setup, patching, troubleshooting, and compliance activities while collaborating with cross-fu...

3 days ago

  •   Less than 5 years exp.  •   Information Technology

$209K - $212K *

Optimize IT systems by providing expert support for implementation, troubleshooting, and maintenance. Manage daily operations, enhance system performance, and ensure seamless user access across UNIX a...

1 week ago

  •   11 - 15 years exp.  •   Technical Services

$80K - $105K *

Take ownership of our Azure infrastructure, ensuring reliability and security while automating processes. Collaborate with IT and security teams to enhance systems and streamline access for employees...

Montreal, QCIn-Person

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$65K - $98K *

Manage and support enterprise network infrastructure, ensuring security, performance, and availability across data centers and cloud environments. Collaborate with teams to optimize connectivity and t...

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $110K *

Unlock potential by managing IT systems and cloud infrastructure, providing technical support, and ensuring cybersecurity compliance. Collaborate on Microsoft 365 and Azure environments while enhancin...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$140K - $150K *

Lead the establishment of an in-house IT function, overseeing systems, security, and support. Manage endpoint and identity solutions while driving improvements in technology practices, documentation...

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Media

$140K - $150K *

Lead the charge in building a robust in-house IT function, overseeing infrastructure, security, and service delivery while transitioning from outsourced management. Manage a growing team to ensure opt...

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Media

$99K - $112K *

Join a dynamic team to develop and oversee IT operations, ensuring compliance and supporting government initiatives. You will enhance systems, manage security protocols, and provide technical support...

3 weeks ago

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

$101K - $114K *

Oversee engineering platform administration and enhancements, ensuring optimal functionality and user satisfaction. Collaborate with cross-functional teams to drive continuous improvement and deliver...

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$85K - $135K *

Optimize enterprise systems by managing and troubleshooting network, server, and storage infrastructure. Collaborate on upgrades, cybersecurity, and user support while maintaining documentation and en...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$69K - $108K *

Join a team that's dedicated to enhancing public works through innovative IT solutions. This role involves managing technology projects, supporting application systems, and ensuring operational effect...

1 month ago

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

$194K - $205K *

Lead complex system engineering initiatives to ensure effective requirement management, integration, and documentation. Foster collaboration with stakeholders while driving lifecycle management and te...

Reposted 4 days ago

  •   15+ years exp.  •   Technical Services

$160K - $246K *

Join a team that's redefining data center power architecture for hyperscale environments. Lead innovative solutions from utility interfaces to server loads, optimizing efficiency and scalability acros...

2 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$95K - $105K *

Optimize your career by providing hands-on support for network and systems in a K-12 environment. Manage infrastructure, troubleshoot issues, and enhance end-user experiences while ensuring minimal di...

3 days ago

  •   Less than 5 years exp.  •   Information 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.