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.

Remote
caret down
Compensation
caret down
Position Level
caret down
Time Posted
caret down
Industries
caret down
Locations
caret down
More
1
caret down

$86K - $119K *

Join us to transform Alaska's health systems through innovative technology solutions. You'll lead the design and implementation of secure infrastructures, optimize data integration, and enhance cyber...

3 days ago

  •   Less than 5 years exp.  •   Transportation

$80K - $95K *

Oversee the design and maintenance of core infrastructure systems, ensuring stability, security, and scalability. Deliver advanced troubleshooting, manage projects efficiently, and enhance operational...

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$90K - $110K *

Optimize learning systems as a Senior Learning Systems Administrator, managing Workday Learning, supporting stakeholders, and driving continuous improvement through data analytics and automation solut...

1 week ago

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

$90K - $110K *

Champion the optimization of learning systems by managing Workday Learning, providing enterprise support, and leading technology projects. Collaborate with stakeholders to enhance governance, complian...

Dallas, TXRemote

1 week ago

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

$160K - $212K *

Support large-scale Linux systems by managing installations, operations, and security. Engage in troubleshooting, optimizing performance, and ensuring system integrity while providing Tier 1 and Tier...

2 days ago

  •   11 - 15 years exp.  •   Information Technology

$95K - $115K *

Advance your career by managing a complex network environment, ensuring optimal system performance, and solving hardware/software issues efficiently while supporting end users and maintaining document...

Reposted 5 days ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Lead system administration efforts for a complex, distributed network, ensuring optimal performance and security. Collaborate with users and technical teams to resolve issues and maintain documentatio...

5 days ago

  •   8 - 10 years exp.  •   Information Technology

$85K - $120K *

Take ownership of securing, administering, and optimizing Linux systems in complex environments, ensuring reliability and performance of critical infrastructure while collaborating with cross-function...

Reposted 3 days ago

  •   Less than 5 years exp.  •   Information Technology

$85K - $120K *

Innovate and secure Linux systems in complex environments. Leverage your expertise in administration, networking, and scripting to enhance critical infrastructure and ensure operational excellence...

3 days ago

  •   Less than 5 years exp.  •   Information Technology

$85K - $100K *

Manage and optimize MySQL databases to ensure performance, security, and reliability. Collaborate with technical teams to troubleshoot issues and support business-critical applications in a dynamic en...

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$181K - $222K *

Transform complex systems into streamlined solutions by managing requirements, developing documentation, and collaborating across teams to ensure operational excellence and compliance with security st...

2 days ago

  •   5 - 7 years exp.  •   Business Services

$181K - $222K *

Unlock potential by managing system requirements and developing engineering documentation for complex systems. Collaborate across disciplines to ensure compliance and enhance operational capabilities...

2 days ago

  •   5 - 7 years exp.  •   Business Services

$90K - $105K *

Manage and maintain local area network systems, ensuring stability and user support. Oversee hardware and software installations, coordinate maintenance, and provide training to users while documentin...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Unlock potential by designing and optimizing enterprise data solutions in a Databricks Lakehouse environment, supporting critical missions with a focus on scalability and best practices...

United StatesRemote

Reposted 5 days ago

  •   Less than 5 years exp.  •   Information Technology

$190K - $240K *

Join a dynamic team to lead and maintain critical IT systems for enterprise applications, ensuring security, reliability, and performance while mentoring others. Drive modernization efforts and suppor...

Reposted 2 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$95K - $115K *

Shape the future of our cyber security landscape by administering and optimizing Linux-based environments while ensuring robust security measures are implemented through strategic monitoring and incid...

Reposted 4 days ago

  •   Less than 5 years exp.  •   Staffing

$90K - $110K *

Champion the evolution of a hybrid IT infrastructure, leading major modernization projects while ensuring optimal performance and security across on-premises and cloud environments. Collaborate with a...

Montreal, QCIn-Person

2 weeks ago

  •   11 - 15 years exp.  •   Staffing

$110K - $130K *

Optimize and manage Linux environments, ensuring reliability and security across physical, virtual, and containerized infrastructures while driving incident resolution and enhancing operational effici...

2 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$80K - $95K *

Champion data integrity and system performance by providing diagnostics and support for operational data collection, ensuring seamless historian operations and optimizing data systems for business suc...

3 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$135K - $150K *

Lead the charge in complex IT infrastructure projects, from planning to execution. Drive Microsoft 365 migrations, enhance security, and provide advanced troubleshooting support while collaborating wi...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Elevate your career by enhancing Azure cloud environments, ensuring security, and automating scaling. Collaborate with DevOps to integrate Azure into CI/CD processes while troubleshooting performance...

2 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Lead the charge in enhancing Azure cloud environments, ensuring security, automating scaling, and integrating with DevOps. Drive the migration of legacy infrastructure and implement Windows Virtual De...

2 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Make your mark at a leading spaceflight mission operations team, supporting critical systems and IT initiatives. Leverage your Linux expertise to enhance operational efficiency and ensure seamless mis...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$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

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.