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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1
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$68K - $187K *

Support and enhance client systems by providing technical expertise, leading installations, and troubleshooting mechanical and electrical equipment. Collaborate with teams for continuous improvement a...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$90K - $110K *

Transform service delivery by leading Tier 1/2 support operations, ensuring quality and performance through effective queue management, reporting, and continuous improvement initiatives in a collabora...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Enterprise Technology

$118K - $196K *

Oversee compliance and audit processes for HR Systems, ensuring operational risk management and adherence to regulatory standards while collaborating with cross-functional teams to safeguard employee...

RemoteRemote

1 week ago

  •   8 - 10 years exp.  •   Healthcare

$148K - $201K *

Empower application teams by integrating, securing, and deploying software in Kubernetes environments. Collaborate across platforms to enhance CI/CD processes and ensure reliable operations, driving i...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$104K - $166K *

Transform enterprise file transfer operations by leveraging your expertise in IBM Sterling and Unix/Linux systems. Drive efficiency and security in a critical financial services environment while coll...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Aerospace & Defense

$80K - $95K *

Lead the charge in managing Year 15 transactions for LIHTC properties, ensuring successful investor exits and partnership restructurings while preserving affordable housing assets through expert finan...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Business Services

$165K - $295K *

Pioneer innovative application security strategies and vulnerability management programs, driving impactful change in a high-visibility role that balances broad influence with deep technical expertise...

Dallas, TXRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$130K - $150K *

Join a team that's redefining Virtual Desktop Infrastructure by engineering, deploying, and maintaining cutting-edge VDI systems. Collaborate on innovative solutions to enhance security, performance...

Pocatello, IDRemote

Yesterday

  •   5 - 7 years exp.  •   Enterprise Technology

$165K - $295K *

Transform the landscape of application security by leading vulnerability management and developing innovative solutions across cloud, IoT, and corporate systems, while mentoring teams and ensuring the...

Seattle, WARemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$165K - $295K *

Join a team that's redefining application security. In this pivotal role, you'll shape vulnerability management and mentor engineers, driving innovation and ensuring the safety of diverse cloud and Io...

United StatesRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$165K - $295K *

Lead the evolution of our application security programs, driving vulnerability management and automation across a multi-product environment while mentoring teams and influencing security strategies to...

New York, NYRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$125K - $225K *

Create innovative data solutions by designing scalable pipelines and AI tools. Collaborate with cross-functional teams to enhance data quality and security, driving impactful analytics and machine lea...

United StatesRemote

6 days ago

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

$120K - $195K *

Drive the development and maintenance of low-level CPU firmware and BIOS software, collaborating with hardware engineers and vendors to ensure reliable system initialization and booting across all pro...

Vancouver, BCRemote

3 weeks ago

  •   Less than 5 years exp.  •   Telecommunications & Hardware

$110K - $130K *

Shape the future of security engineering by implementing robust controls, enhancing monitoring, and driving risk management initiatives. Collaborate across teams to ensure compliance and operational e...

RemoteRemote

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$121K - $149K *

Elevate your career by developing and implementing AI initiatives, collaborating with teams to build and enhance AI capabilities from concept to deployment, ensuring successful integration and operati...

Washington, DCRemote

2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Unlock your potential by leading data initiatives and shaping insights through collaboration with stakeholders. Drive innovative BI solutions, ensuring clarity and reliability in analysis, while guidi...

RemoteRemote

1 month ago

  •   5 - 7 years exp.  •   Information Technology

$186K - $252K *

Shape the future of AI in cybersecurity by designing and delivering advanced LLM and agentic AI systems. Collaborate across teams to establish best practices, mentor engineers, and translate customer...

California, USRemote

Yesterday

  •   8 - 10 years exp.  •   Enterprise Technology

$110K - $130K *

Lead the charge in transforming cost estimating processes by developing and implementing advanced methodologies, ensuring accuracy and consistency in estimates while providing technical leadership and...

United StatesRemote

Today

  •   11 - 15 years exp.  •   Energy & Utilities

$90K - $145K *

Unlock your potential by designing CI/CD pipelines and automating processes. Collaborate with teams to enhance development efficiency while ensuring system compliance and security across AWS and Azure...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$77K - $97K *

Elevate customer satisfaction by coordinating seamless instrument installations. Manage logistics, collaborate with teams, and ensure timely revenue recognition while providing exceptional service thr...

California, USRemote

3 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$150K - $220K *

Deliver high-performance C++ solutions for network management, focusing on device discovery and monitoring across Windows and Linux. Collaborate with cross-functional teams to enhance system reliabili...

Texas, USRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Transform cybersecurity practices by leading vulnerability management and penetration testing efforts. Collaborate with cross-functional teams to enhance security controls, reduce risks, and ensure ro...

RemoteRemote

Yesterday

  •   5 - 7 years exp.  •   Healthcare

$143K - $175K *

Transform the landscape of information security by leading comprehensive RMF assessments and mentoring junior staff. Drive compliance and innovation in cybersecurity for emerging technologies while ma...

United StatesRemote

Yesterday

  •   11 - 15 years exp.  •   Information Technology

$146K - $234K *

Transform complex challenges into innovative solutions by leveraging expertise in RF communications, machine learning, and data analytics to enhance cybersecurity and network research for government a...

United StatesRemote

3 days ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$110K - $130K *

Join our team to validate and enhance data migration processes through comprehensive testing, ensuring quality and performance in a dynamic Agile environment. Your expertise will drive successful syst...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

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.