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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$279K - $349K *

Drive the strategy and execution of dedicated infrastructure engineering, leading a high-performing team to enhance enterprise SaaS offerings, ensure compliance, and deliver exceptional customer exper...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Drive the design and optimization of network infrastructure, ensuring reliability and security. Collaborate with IT teams to develop policies, troubleshoot issues, and maintain compliance with best pr...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$130K - $252K *

Drive innovation in credentialing by developing secure, high-quality software systems. Collaborate with cross-functional teams to enhance user experience and streamline processes, ensuring medical pro...

Salt Lake City, UTRemote

Reposted today

  •   8 - 10 years exp.  •   Healthcare

$120K - $145K *

Lead the charge in transforming engineering processes for Jama, ensuring alignment with customer requirements and technical excellence. Drive integration, training, and support while managing a divers...

Merrimack, NHRemote

Yesterday

  •   8 - 10 years exp.  •   Aerospace & Defense

$124K - $138K *

Join us to enhance the world's most advanced Strategic Fire Control System. As an Advanced Systems Engineer, you'll collaborate on subsystem upgrades, driving innovation and excellence in a dynamic, c...

Pittsfield, MARemote

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$120K - $130K *

Lead the modernization of fire control platforms as an Advanced Systems Engineer, driving cross-functional collaboration and innovative solutions while managing the systems development life cycle and...

Pittsfield, MARemote

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$186K - $223K *

Join us to design, build, and maintain critical telemetry systems, ensuring reliability and performance while collaborating with a diverse team in a remote-first environment. Drive projects from ideat...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$174K - $209K *

Empower our team by driving innovative projects from concept to operation, enhancing the reliability and performance of our observability systems while collaborating in a fully remote environment focu...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$98K - $147K *

Champion innovative infrastructure solutions by planning, executing, and optimizing systems and networks. Collaborate with IT leadership to enhance performance and stability while addressing complex t...

Englewood, CORemote

Yesterday

  •   5 - 7 years exp.  •   Healthcare

$130K - $150K *

Transform your career by leveraging your AWS expertise in a dynamic DevOps role. Collaborate with a hands-on team to enhance infrastructure and streamline development processes while tackling complex...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Legal & Accounting

$90K - $125K *

Lead the charge in diverse control system projects, overseeing tasks and teams while ensuring successful project completion. Collaborate with stakeholders and provide engineering support, driving qual...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$107K - $195K *

Drive mission engineering initiatives by applying advanced modeling and simulation techniques. Collaborate with diverse teams to enhance operational effectiveness and support strategic decision-making...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$110K - $130K *

Transform cybersecurity practices by leading RMF/ATO processes for a cloud-based platform, ensuring compliance with NIST standards and implementing robust security controls. Collaborate with stakehold...

Fort Campbell, KYRemote

4 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$120K - $145K *

Engage in overseeing data center operations, ensuring efficient infrastructure management and operational excellence across regions. Lead teams and projects while supporting critical services and driv...

Maiden, NCRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Engineer innovative power systems for utility-scale solar PV and BESS projects. Conduct critical electrical studies, collaborate with teams, and ensure safe grid connections while advancing clean ener...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

$93K - $125K *

Explore your potential as a Software Architect, designing and enhancing build systems and delivery platforms. Collaborate with teams to implement CI/CD practices and ensure high-quality software deliv...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$116K - $157K *

Grow your career with our FP&A Systems team, designing innovative EPM solutions and enhancing financial planning processes. Collaborate with various stakeholders to optimize efficiency and ensure data...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Legal & Accounting

$75K - $120K *

Advance your career by implementing innovative SaaS solutions, configuring custom workflows, and driving system integration projects. Collaborate with a dynamic team to tackle complex challenges and d...

United StatesRemote

4 weeks ago

  •   Less than 5 years exp.  •   Business Services

$100K - $152K *

Accelerate your career by leading high voltage substation projects, collaborating with engineers to solve complex electrical issues, and enhancing your skills through peer learning and client interact...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Engage with sales teams to identify prospects and demonstrate solutions that enhance organizational security. Educate clients on challenges and drive meetings to provide tailored solutions, ensuring e...

St. Louis, MORemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $150K *

Join a dynamic team to lead risk management for large-scale construction projects. Drive risk identification, reporting, and mitigation strategies while collaborating with diverse stakeholders to ensu...

United StatesRemote

1 week ago

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

$110K - $112K *

Elevate your career by providing advanced governance, risk, and compliance support for federal information systems, ensuring compliance with federal laws and regulations while engaging with key stakeh...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Business Services

$212K - $265K *

Inspire a thriving community by leading Developer Advocates to amplify customer voices, enhance technical narratives, and foster engagement through strategic programs and collaboration across teams, d...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Champion the future of mental healthcare by architecting innovative solutions for Provider Onboarding. Lead a dynamic team to enhance tools and workflows, ensuring seamless integration for users while...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$85K - $97K *

Contribute to innovative software solutions by designing, coding, and deploying full-stack applications. Collaborate in agile sprints to enhance integrations and ensure secure, accessible coding pract...

United StatesRemote

2 days 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.