Senior Linux Administrator Jobs

Explore Senior Linux Administrator jobs on Ladders, where professionals can find vetted opportunities paying $100,000 or more. Senior Linux administrators keep essential systems reliable, secure, and responsive while helping organizations scale their infrastructure. Browse roles across industries and discover opportunities that match your technical expertise and career goals.

What Senior Linux Administrators Do

Senior Linux administrators design, manage, and troubleshoot Linux-based environments. Their responsibilities may include maintaining servers and operating systems, managing user access and storage, monitoring system performance, applying patches, and resolving complex outages. Many roles also involve collaborating with engineering, security, and operations teams to improve availability and operational standards.

Common Skills and Technologies

Employers often seek deep experience with Linux distributions such as Red Hat Enterprise Linux, Ubuntu, or Debian; scripting with Bash or Python; and infrastructure tools such as Ansible, Puppet, or Chef. Depending on the role, useful experience may also include virtualization, containers, cloud platforms, networking, observability, backup and recovery, and security hardening. Requirements vary by employer and environment.

Career Opportunities

Senior Linux administrators may specialize in cloud infrastructure, platform engineering, systems security, or site reliability. With broader ownership of architecture and operations, experienced professionals can pursue paths such as Linux systems architect, infrastructure manager, cloud engineer, or site reliability engineer. Senior roles commonly combine hands-on technical work with mentoring and cross-team collaboration.

Find Senior Linux Administrator Jobs on Ladders

Search Ladders for vetted Senior Linux Administrator opportunities with salaries of $100,000 or more. Review job requirements, compare roles, and find positions that fit your experience with Linux systems, automation, and infrastructure operations.

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$160K - $175K *

Elevate your career by designing and maintaining scalable, secure infrastructure. Collaborate with development teams to enhance performance and automate deployments, ensuring high availability and rel...

Atlanta, GARemote

Today

  •   Less than 5 years exp.  •   Consumer Technology

$125K - $150K *

Elevate your career by driving data engineering excellence in Palantir Foundry, transforming legacy systems into robust pipelines and applications while collaborating with cross-functional teams to de...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$125K - $150K *

Join a team that's redefining identity management across diverse platforms. You'll architect secure authentication and authorization systems, ensuring seamless access for users and organizations while...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$159K - $215K *

Take ownership of Windows endpoint reliability and lifecycle management. Enhance provisioning, patching, and automation while collaborating with cross-functional teams to drive improvements and mentor...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Consumer Technology

$125K - $170K *

Lead the charge in enhancing Windows endpoint reliability and automation. Collaborate with cross-functional teams to implement best practices, mentor peers, and drive improvements in application deliv...

CanadaRemote

1 week ago

  •   5 - 7 years exp.  •   Consumer Technology

$110K - $130K *

Optimize cloud infrastructure and security automation for government projects. Collaborate with teams to enhance CI/CD pipelines, compliance, and operational resilience, ensuring efficient delivery an...

Washington, DCRemote

6 days ago

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

$79K - $114K *

Engineer robust full stack enterprise applications in a dynamic AWS environment. Collaborate with cross-functional teams to design, develop, and maintain high-quality solutions while troubleshooting c...

United StatesRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Information Technology

$130K - $155K *

Drive the design and development of resilient AWS serverless services, collaborating with senior engineers to enhance platform capabilities while ensuring operational excellence and high-quality autom...

RemoteRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$200K - $315K *

Create and implement robust security architectures across enterprise, cloud, and infrastructure environments, ensuring compliance with industry standards while guiding security initiatives and influen...

Carlsbad, CARemote

Reposted 1 week ago

  •   11 - 15 years exp.  •   Telecommunications & Hardware

$100K - $120K *

Empower enterprise security and operations by automating Linux platform management. Transform manual tasks into efficient Ansible automation, ensuring compliance and stability in 24x7 production envir...

Washington, DCRemote

Today

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

$135K - $205K *

Lead the charge in delivering client-focused mainframe solutions. Oversee diverse projects, manage teams, and leverage strategic insights to enhance hardware and software lifecycle management while fo...

United StatesRemote

3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$110K - $130K *

Join a dynamic team to architect innovative solutions across diverse systems, transforming complex challenges into user-friendly experiences. Collaborate closely with product and design to drive impac...

RemoteRemote

4 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$135K - $150K *

Lead the charge in enhancing cybersecurity operations by managing incident response, mentoring SOC analysts, and developing processes to effectively identify and mitigate threats in a 24/7 Security Op...

Virginia, USRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Shape the future of operational excellence by leading engineering initiatives, driving program execution, and fostering cross-functional collaboration to enhance performance and deliver key operationa...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$150K - $180K *

Drive your career with a leadership role overseeing direct sales across North America and EMEA. Lead a dynamic team focused on customer acquisition, account growth, and renewals while shaping tailored...

Seattle, WARemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$153K - $199K *

Champion innovative HPC and GenAI solutions by deploying and optimizing GPU systems. Engage directly with clients to deliver cutting-edge infrastructure, ensuring high performance and reliability acro...

Massachusetts, USRemote

Reposted 3 days ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$94K - $120K *

Lead the charge in advanced information security audits and compliance assessments, ensuring adherence to regulatory standards. Collaborate with departments to enhance cybersecurity governance and mit...

Austin, TXRemote

5 days ago

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

$148K - $163K *

Transform financial systems through leadership in automation, AI, and strategic planning. Oversee the integrity of core finance technology and collaborate across departments to enhance operational eff...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $145K *

Join us to design and secure next-gen infrastructure while ensuring compliance. Collaborate with a diverse team, automate security practices, and mitigate risks through innovative solutions to uphold...

RemoteRemote

Reposted 1 week ago

  •   11 - 15 years exp.  •   Manufacturing & Automotive

$135K - $160K *

Unlock potential by driving innovative, AI-powered financial audit solutions. Collaborate with cross-functional teams to design agent-driven experiences and own complex onboarding workflows for major...

RemoteRemote

Reposted 4 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$128K - $165K *

Lead reliability initiatives across complex systems, driving automation and observability. Collaborate with teams to enhance operational outcomes, manage incidents, and mentor engineers, ensuring comp...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$141K - $236K *

Lead the charge in defining technical standards for secure, scalable Windows and macOS endpoints. Mentor engineers, manage projects, and collaborate with cross-functional teams to ensure compliance an...

San Diego, CARemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$275K - $325K *

Champion operational excellence by leading global data center operations, developing strategies, and building high-performing teams to ensure reliability, efficiency, and customer satisfaction across...

San Francisco, CARemote

4 weeks ago

  •   15+ years exp.  •   Enterprise Technology

$66K - $106K *

Contribute to the modernization of America's airspace by executing software installations and updates for the FAA's Terminal Flight Data Manager program, ensuring operational readiness and compliance...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$130K - $180K *

Engage in a hands-on role to enhance security across products and infrastructure, collaborating with leadership to prioritize and execute critical security initiatives while ensuring compliance and ri...

CanadaRemote

2 days ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

Frequently Asked Questions (FAQ)

  • What does a Senior Linux Administrator do?question toggle

    A Senior Linux Administrator manages and improves Linux systems, including server configuration, performance monitoring, patching, access controls, troubleshooting, and reliability. The exact scope depends on the employer and infrastructure.

  • What skills are commonly required for Senior Linux Administrator jobs?question toggle

    Common requirements include advanced Linux administration, scripting with Bash or Python, troubleshooting, networking fundamentals, and experience with automation tools. Cloud, virtualization, containers, security, and monitoring skills may also be requested.

  • How much do Senior Linux Administrator jobs on Ladders pay?question toggle

    Ladders focuses on vetted professional jobs paying $100,000 or more. Compensation for a specific Senior Linux Administrator role varies by employer, location, experience, and responsibilities.

  • What career paths can follow a Senior Linux Administrator role?question toggle

    Potential next steps include Linux systems architect, infrastructure or operations manager, cloud engineer, platform engineer, and site reliability engineer, depending on your interests and experience.

  • Where can I find Senior Linux Administrator jobs?question toggle

    Browse Senior Linux Administrator listings on Ladders to explore vetted opportunities paying $100,000 or more.