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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$100K - $120K *

Support enterprise systems administration and operational IT services, ensuring reliable and secure infrastructure. Collaborate with cross-functional teams to maintain and enhance server, application...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Join a team that's dedicated to maintaining secure and reliable IT services. As a Systems Administrator, you'll oversee server management, support enterprise applications, and collaborate with enginee...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$140K - $200K *

Grow your career with a dynamic team focused on securing and optimizing Windows and Azure infrastructures. As a Senior IT Systems Administrator, you'll lead projects, mentor peers, and ensure system r...

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$100K - $120K *

Empower innovation by architecting and optimizing system management features across the i.MX portfolio while collaborating cross-functionally to enhance firmware performance and support documentation...

4 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$80K - $120K *

Empower a diverse workforce by managing IT systems, providing expert support, and enforcing security policies. Collaborate with technical and non-technical teams to ensure seamless technology experien...

1 week ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$85K - $95K *

Optimize network performance and security by implementing and managing infrastructure, troubleshooting issues, and providing user support. Collaborate with IT teams to ensure seamless operations and m...

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$90K - $105K *

Join a team that's shaping the future of systems administration education. Teach applied courses, develop hands-on labs, and mentor students while leveraging your real-world experience in modern compu...

4 days ago

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

$100K - $120K *

Take ownership of system administration across cloud and on-premise environments, focusing on Data Loss Prevention. Collaborate with teams to enhance security, troubleshoot issues, and ensure seamless...

5 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $95K *

Join a team that's dedicated to managing IT environments, providing technical support, and ensuring security across systems. Collaborate with specialists to tackle complex incidents and enhance operat...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$119K - $161K *

Help us maintain and optimize Linux operating systems to support mission-critical systems. In this role, you'll provide essential system administration, troubleshoot performance issues, and enhance op...

1 month ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Engage in critical systems administration to enhance application capabilities, support intelligence operations, and ensure seamless IT service delivery across diverse platforms and environments, contr...

1 week ago

  •   11 - 15 years exp.  •   Information Technology

$110K - $130K *

Manage and optimize Linux and Windows systems, ensuring compliance and user support. Drive automation and infrastructure management using modern tools while collaborating with teams to enhance perform...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$90K - $108K *

Join a team that's dedicated to maintaining critical IT systems and aviation administration. Leverage your extensive experience to support network infrastructure and ensure compliance with security re...

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$74K - $87K *

Shape the future of technology with your systems administration expertise. Collaborate on innovative projects, support multi-office initiatives, and ensure optimal system performance while thriving in...

3 weeks ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$100K - $155K *

Elevate your career by managing Windows and Linux systems, ensuring security, and optimizing operational efficiency while supporting key federal programs. Collaborate and innovate within a dynamic env...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$245K - $285K *

Innovate system engineering solutions by analyzing requirements, guiding design, and ensuring technical integrity. Lead integration efforts, develop documentation, and collaborate with stakeholders to...

2 weeks ago

  •   15+ years exp.  •   Enterprise Technology

$80K - $95K *

Join a team that's dedicated to optimizing business applications and systems. You'll provide critical support, manage integrations, and ensure compliance while collaborating with various stakeholders...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Join our team to manage and support critical business applications, ensuring seamless integration and compliance. Collaborate with diverse teams to enhance system performance while upholding our value...

Val-d'or, QCIn-Person

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$88K - $105K *

Join a team that's dedicated to optimizing high-performance storage systems. Leverage your expertise in system administration to enhance reliability and performance across diverse environments while p...

4 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$88K - $105K *

Join a team that's dedicated to providing comprehensive storage support across diverse environments. Take ownership of optimizing system operations and enhancing performance while troubleshooting comp...

4 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$75K - $90K *

Transform systems administration by providing essential support for classified and unclassified networks. Engage in troubleshooting, system upgrades, and security compliance to ensure optimal performa...

4 days ago

  •   Less than 5 years exp.  •   Technical Services

$80K - $95K *

Empower our team by modernizing technology platforms that enhance operations. This role combines systems administration with project execution, vendor coordination, and process improvement to drive im...

2 weeks ago

  •   8 - 10 years exp.  •   Food & Beverages

$110K - $140K *

Champion the management and optimization of AWS services while ensuring system security and compliance. Leverage your expertise in system administration and automation to enhance operational efficienc...

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $137K *

Lead the charge in Systems Administration, overseeing team priorities and infrastructure projects while aligning capabilities with business needs to drive continuous improvement in both on-premises an...

Reposted 1 week ago

  •   8 - 10 years exp.  •   Retail & Consumer Goods

$80K - $105K *

Lead the charge in managing high-performance computing systems and research labs, ensuring seamless operations and support for advanced data analytics and AI projects. Collaborate with faculty and stu...

3 days ago

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

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.