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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$100K - $120K *

Optimize contract management processes while collaborating across teams to drive business success. Leverage strong analytical skills and contracting expertise for international and commercial projects...

Endicott, NYRemote

1 month ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$100K - $120K *

Lead a dynamic engineering team in developing high-quality remote software solutions. Collaborate with product managers and designers to ensure scalable applications while embracing best practices and...

New York, NYRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$100K - $120K *

Join a team that's dedicated to enhancing healthcare technology by developing and maintaining our Electronic Health Record platform using Ruby. Collaborate in an agile environment to deliver impactful...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$94K - $175K *

Transform engineering projects by integrating multi-disciplinary teams, enhancing depot support, and driving strategic improvements. Collaborate with leadership and product teams to ensure compliance...

RemoteRemote

Yesterday

  •   Less than 5 years exp.  •   Aerospace & Defense

$131K - $243K *

Elevate your career by leading cross-functional teams to deliver integrated solutions. Collaborate with stakeholders to define requirements, support agile processes, and drive successful project outco...

Littleton, CORemote

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Strategize and lead complex technical analysis to bridge business needs with IT solutions, ensuring compliance and efficiency across enterprise operations while mentoring teams and driving continuous...

RemoteRemote

Yesterday

  •   8 - 10 years exp.  •   Hospitals & Medical Centers

$110K - $130K *

Optimize program delivery by leading complex projects from proposal to execution. Drive cross-functional collaboration, manage budgets, and ensure customer commitments are met while mentoring junior p...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$131K - $243K *

Unlock potential by leading cross-functional teams to deliver integrated solutions. Collaborate with stakeholders to define requirements, create specifications, and support the deployment of innovativ...

Littleton, CORemote

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$175K - $400K *

Join a team that's shaping the future of digital supply chain management. You'll architect and optimize ERP, PLM, and inventory systems, ensuring data integrity and operational scalability across glob...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$115K - $125K *

Empower your career by driving the integration and migration of data for a vital financial management system. Collaborate with experts to enhance system reliability and operational efficiency in a ful...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$180K - $250K *

Lead the charge in our cybersecurity operations, overseeing teams and strategies to enhance effective security monitoring and incident response while ensuring top-notch service delivery across diverse...

Virginia, USRemote

Reposted 2 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$110K - $130K *

Lead the charge in optimizing IT configuration management practices to enhance service lifecycle support, ensuring accuracy of configuration items and improving operational efficiency across enterpris...

United StatesRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$240K - $250K *

Lead the charge in designing core Windows components, ensuring performance and stability for millions of users. Collaborate with global teams to innovate and enhance product efficiency while mentoring...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Enterprise Technology

$68K - $94K *

Manage client relationships and contracts, ensuring alignment with technical standards. Foster cross-departmental collaboration and oversee service delivery, driving customer satisfaction and retentio...

British Columbia, CARemote

1 month ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Unlock the potential of IT modernization by crafting compelling executive briefings. Collaborate with technical teams to translate cloud infrastructure insights into clear narratives for government le...

Ashburn, VARemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$113K - $191K *

Innovate by designing and operating scalable data infrastructure for petabytes of data, enabling customer-facing features and analytics across global industries, while enhancing systems for reliabilit...

United StatesRemote

Reposted 4 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$150K - $200K *

Champion the resolution of complex technical issues for clients, leveraging expertise in Linux, networking, and cloud environments. Collaborate with teams to enhance service delivery and operational c...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Champion enablement initiatives across Technical and Sales domains, partnering with experts to define and execute programs. Lead content development, delivery, and continuous improvement efforts to en...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Empower healthcare IT delivery by managing a dynamic team, ensuring operational excellence, and driving EMR performance. Collaborate with clinical stakeholders to enhance patient care through effectiv...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$84K - $90K *

Optimize product development by collaborating with cross-disciplinary teams to enhance embedded systems, design software components, and ensure robust operation while addressing technical challenges i...

United StatesRemote

1 month ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$96K - $173K *

Unlock potential by leading complex technical escalations and resolving high-severity hardware and network issues. Collaborate with teams to drive operational excellence on a global scale, ensuring op...

Cambridge, MARemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$118K - $219K *

Transform the future of cloud infrastructure by leading a dynamic SRE team, driving automation, and enhancing operational excellence across scalable platforms while fostering collaboration and continu...

RemoteRemote

4 weeks ago

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

$110K - $130K *

Engineer innovative solutions as you build and scale our platform, collaborating across the tech stack. Contribute to key decisions and shape our engineering culture in a dynamic, fast-paced environme...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Join a team that's dedicated to advanced support for industrial control systems. As a key escalation point, you'll tackle complex issues, drive system stability, and mentor junior staff in a dynamic 2...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Technical Services

$138K - $186K *

Unlock your potential as a principal technical leader for enterprise Unix and Linux platforms, driving architecture, automation, and lifecycle management to deliver resilient infrastructure for critic...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

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.