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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$92K - $161K *

Unlock scalable, resilient cloud infrastructure by leading DevOps practices, engineering CI/CD pipelines, and collaborating with product teams to enhance software development lifecycles through automa...

Reposted 4 weeks ago

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

$154K - $260K *

Join an innovative team to lead and evolve critical Core Infrastructure. Oversee infrastructure strategy, improve operational health, and drive automation to boost performance across a globally distri...

United StatesRemote

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$95K - $115K *

Advance your career as a Senior Network Engineer, implementing and maintaining secure communication systems. Collaborate with teams to enhance network infrastructure and ensure compliance with cyberse...

2 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$146K - $263K *

Lead the charge in enhancing Akamai's custom Linux kernel for a global cloud platform. Collaborate with cross-functional teams to improve performance, reliability, and security while staying ahead of...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$120K - $145K *

Join our team to support and enhance infrastructure operations, ensuring seamless deployment and maintenance of advanced technologies while driving modernization initiatives and troubleshooting comple...

3 days ago

  •   8 - 10 years exp.  •   Information Technology

$200K - $240K *

Optimize infrastructure operations by leading maintenance and troubleshooting efforts, ensuring seamless deployment of solutions while collaborating on modernization initiatives and proposing innovati...

3 days ago

  •   11 - 15 years exp.  •   Information Technology

$71K - $96K *

Join a dynamic team as a Computer Support Analyst, providing essential technical support for software and hardware operations, assisting with live events, and ensuring seamless technology integration...

1 week ago

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

$110K - $130K *

Optimize your career with a dynamic role supporting Azure cloud operations for federal systems. Engage in maintenance, security, and performance tasks across classified and unclassified environments w...

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$95K - $115K *

Unlock potential by providing expert Azure cloud operations support for critical spectrum management systems, enhancing security, performance, and automation. Collaborate across environments to ensure...

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$108K - $130K *

Help us shape the future of technology by joining our team as a Software Engineer. You'll design, develop, and enhance software systems, ensuring optimal performance and integration while analyzing us...

1 month ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $120K *

Optimize virtual desktop infrastructures by designing and deploying secure, non-persistent VDI pools while ensuring session control and performance for a user base of up to 500. Focus on security, usa...

Maryland, USRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$105K - $200K *

Innovate cloud-based systems as a Systems Engineer, collaborating across teams to enhance functionality, manage project requirements, and drive agile practices. Contribute vital insights for architect...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$105K - $200K *

Optimize DevOps processes for Zero Trust Identity Management, supporting DOD deployments. Collaborate with senior engineers to enhance automated build, test, and deployment activities in Linux and con...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$105K - $200K *

Join our team to drive cloud-based systems engineering, collaborating across teams to enhance testing and documentation while ensuring compliance and optimal configurations for successful solution dep...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$220K *

Unlock innovative cloud solutions as a Senior Architect, leading the design and deployment of scalable ground systems. Collaborate with cross-functional teams to enhance mission-critical operations in...

1 week ago

  •   8 - 10 years exp.  •   Staffing

$100K - $140K *

Join a dynamic team to design and automate CI/CD pipelines, ensuring secure and efficient software delivery across environments. Collaborate with cross-functional teams to enhance deployment processes...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Drive innovation in secure enterprise application delivery by designing, automating, and maintaining robust CI/CD pipelines and Linux environments, collaborating with cross-functional teams to enhance...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$75K - $144K *

Advance your career by engaging in cutting-edge systems engineering. Collaborate across disciplines to design, integrate, and test innovative systems that support our warfighters, ensuring optimal per...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $145K *

Join a dynamic team as a Technical Program Analyst, supporting project execution and risk management for Navy ship production. Collaborate with senior leaders to ensure high-quality deliverables and e...

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$125K - $160K *

Elevate your career by building and owning the infrastructure that drives our software lifecycle. You'll design, implement, and maintain systems that enhance developer velocity and ensure production r...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$80K - $95K *

Support optimal performance of Infoblox DDI solutions, ensuring security and reliability while effectively communicating updates to clients and managing infrastructure changes for local governments an...

1 month ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Transform your career by managing and optimizing DDI solutions while ensuring robust performance and security. Collaborate with clients and teams to enhance network infrastructure and deliver top-notc...

1 month ago

  •   Less than 5 years exp.  •   Information Technology

$124K - $138K *

Develop innovative cryptographic solutions as part of a dynamic team, leading software design and implementation. Collaborate on cutting-edge technology to enhance national security while fostering co...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$120K - $184K *

Drive innovation in classified network engineering, providing strategic expertise and solutions for secure environments. Collaborate with teams to enhance infrastructure, ensuring compliance and effic...

1 week ago

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

$120K - $160K *

Optimize secure network infrastructure by collaborating with cross-functional teams to design, configure, and maintain reliable connectivity across cloud and on-premises environments, ensuring robust...

1 week ago

  •   5 - 7 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.