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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$90K - $152K *

Advance your career by leading mainframe capacity planning initiatives, optimizing performance, and driving automation solutions. Collaborate with teams to enhance operational efficiency and mentor ju...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$148K - $263K *

Join a team that's dedicated to developing innovative ServiceNow solutions, enhancing system performance, and ensuring compliance with federal security frameworks while collaborating with stakeholders...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Join a dynamic team as a Full Stack Developer, driving technology modernization and digital transformation initiatives. Collaborate across disciplines to design, develop, and support secure enterprise...

Sterling, VARemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$145K - $170K *

Transform the future of EV charging by leading DevOps initiatives, enhancing cloud infrastructure, and ensuring system reliability. Collaborate with cross-functional teams to drive innovation and deli...

Toronto, ONRemote

1 week ago

  •   8 - 10 years exp.  •   Energy & Utilities

$152K - $191K *

Lead operational health initiatives by optimizing processes and driving efficiency within Engineering, Product, and Design teams. Collaborate across functions to enhance productivity and implement dat...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$114K - $143K *

Drive operational excellence as a Program Manager, enhancing EPD processes and collaboration. Leverage data insights to identify trends, improve efficiency, and support cross-functional teams in a dyn...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $110K *

Join a team that's dedicated to enhancing compliance and operational integrity through thorough audits and evaluations, ensuring adherence to regulations while fostering a culture of continuous improv...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$95K - $130K *

Join us in leading on-site installation activities for complex projects. As a key liaison, you'll ensure safety, quality, and schedule adherence while coordinating with diverse stakeholders to drive s...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$90K - $137K *

Unlock your potential as you drive secure automation for cloud migrations, developing infrastructure as code and CI/CD pipelines. Collaborate with teams to enhance processes and ensure compliance whil...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Information Technology

$130K - $155K *

Lead the modernization of HPC infrastructure, enhancing simulation-driven product development and optimizing engineering productivity across diverse environments and accounts...

Georgia, USRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$154K - $185K *

Empower the development of scalable observability systems, driving projects from concept to operation. Collaborate with a remote team to enhance performance and reliability while contributing to open...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$164K - $197K *

Join a team that's dedicated to designing and maintaining critical observability systems. You'll influence our roadmap, deliver features, and contribute to open-source projects while ensuring reliabil...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$130K - $155K *

Transform our platform by enhancing performance and reliability as a Senior Site Reliability Engineer. Collaborate with teams to optimize Ruby on Rails applications, leverage AI for operational effici...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$87K - $157K *

Join a dynamic team to develop and enhance clinical systems, ensuring compliance with NIH standards. Collaborate with cross-functional teams to troubleshoot and implement solutions that improve health...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$108K - $130K *

Contribute to the development of innovative web applications using .Net, Angular, and SQL. Collaborate with a dynamic team to enhance existing systems and design new solutions, ensuring high-quality s...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Enterprise Technology

$98K - $131K *

Transform complex challenges into sustainable solutions as a Senior Programmer & Systems Analyst. Collaborate with diverse teams to enhance PeopleSoft environments, ensuring optimal performance, secur...

Oregon, USRemote

1 week ago

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

$135K - $220K *

Lead the charge in enhancing security tooling for compliance and cybersecurity. Collaborate with engineering teams to automate security checks, ensuring a robust pipeline that balances speed and secur...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Transform your career as you design and secure automated delivery pipelines, ensuring streamlined deployment and compliance while collaborating with cross-functional teams to enhance cloud infrastruct...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$130K - $160K *

Unlock potential by leading mobile app development, shaping user experiences, and driving technical direction in a fast-paced environment. Collaborate with cross-functional teams to deliver intuitive...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$114K - $121K *

Lead a skilled team in executing complex turbine maintenance across North America. Ensure safety, quality, and efficiency while mentoring technicians and managing logistics. This role requires signifi...

RemoteRemote

3 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$117K - $164K *

Transform your career by leading Identity and Access Management initiatives, enhancing security protocols, and driving automation in a dynamic IT environment. Collaborate with cross-functional teams t...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Information Technology

$115K - $125K *

Champion operational excellence by managing cross-regional teams, ensuring consistent performance standards, and facilitating effective agent execution. Drive strategic initiatives and resolve conflic...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$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

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.