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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$158K - $234K *

Develop and enhance infrastructure and tools to empower developers in delivering scalable, secure, and reliable software. Collaborate across teams to improve system reliability, automate processes, an...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$135K - $201K *

Innovate your career by enhancing system reliability and developer tools. Collaborate across teams to build scalable infrastructure and automate processes, ensuring a seamless developer experience whi...

CanadaRemote

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$135K - $160K *

Join a team that's dedicated to designing secure integrations for federal systems. Collaborate with multidisciplinary partners to deliver reliable services and enhance user outcomes in a remote enviro...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Business Services

$80K - $95K *

Drive business process improvement by analyzing and redesigning workflows, leveraging strong communication and analytical skills to support federal budget processes and enhance operational efficiency...

Maryland, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$130K *

Accelerate progress at the forefront of scientific computing and research infrastructure. Lead strategic initiatives, manage high-performance computing resources, and collaborate with diverse teams to...

Madison, WIRemote

2 weeks ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$160K - $190K *

Champion project control excellence by developing strategies, collaborating with teams, and optimizing performance to ensure successful project delivery within timelines and budgets. Lead initiatives...

United StatesRemote

1 week ago

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

$105K - $115K *

Optimize security measures by leading technical solutions to mitigate information risks. Ensure compliance with corporate policies and oversee incident response, safeguarding all computing platforms a...

United StatesRemote

3 weeks ago

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

$120K - $135K *

Join a team that's shaping the future of digital services for Veterans. As a Senior Software Engineer, you'll design and maintain scalable applications, collaborate with cross-functional teams, and me...

United StatesRemote

Reposted yesterday

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $140K *

Join a team that's transforming higher education through ERP solutions. Lead strategy, governance, and optimization initiatives while managing a talented team to enhance operational performance and dr...

RemoteRemote

2 days ago

  •   8 - 10 years exp.  •   Telecommunications & Hardware

$85K - $110K *

Lead the charge in providing advanced remote technical support for complex security systems. Serve as a senior technical authority, mentoring junior engineers and resolving critical issues across ente...

RemoteRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$100K - $105K *

Deliver robust testing solutions by collaborating with developers and users. Drive quality assurance in health IT systems, creating effective test plans and monitoring performance for continual improv...

United StatesRemote

Reposted 2 days ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $110K *

Unlock potential by leveraging your clinical informatics expertise to enhance EHR workflows and user support. Collaborate with healthcare teams to optimize clinical processes, improve adoption, and re...

Arlington, VARemote

1 week ago

  •   5 - 7 years exp.  •   Business Services

$105K - $115K *

Shape the future of emergency communications by ensuring the reliability and security of our CAD infrastructure. This role demands expertise in Windows Server, Red Hat OpenShift, and high-availability...

Florida, USRemote

Yesterday

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$135K - $165K *

Optimize commissioning processes by collaborating with teams to ensure quality and adherence to standards. Drive issue resolution and continuous improvement in mission-critical environments, enhancing...

RemoteRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$135K - $165K *

Elevate your career by leading commissioning efforts in mission-critical environments. Collaborate with diverse teams to ensure quality assurance, risk mitigation, and successful project delivery whil...

RemoteRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$135K - $165K *

Join us to drive excellence in commissioning processes, ensuring quality and reliability in mission-critical facilities. Collaborate with diverse teams to enhance operational readiness and implement b...

RemoteRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$135K - $165K *

Join a team that's dedicated to delivering exceptional cost management services for large-scale construction projects. Leverage your expertise in a client-facing role, ensuring project objectives are...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$75K - $158K *

Join a team that's dedicated to optimizing operations in a fast-paced environment. Support technical and functional stakeholders while ensuring seamless processing and troubleshooting across systems...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Unlock potential by leading a dynamic portfolio of Cybersecurity Services, ensuring timely delivery and high-quality outcomes. Collaborate with stakeholders to manage budgets, risks, and project lifec...

Texas, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Champion our AppSec program by operating scanning tools, triaging vulnerabilities, and collaborating with engineering teams to enhance security practices and ensure compliance throughout the SDLC...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$66K - $109K *

Optimize IT support operations by efficiently triaging and resolving Tier 0-2 incidents. Collaborate with cross-functional teams to enhance user experience and maintain critical applications in a dyna...

Mclean, VARemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Lead the charge in leveraging web analytics to drive insightful data solutions, establishing KPIs, implementing tracking strategies, and delivering actionable recommendations for optimizing client onl...

RemoteRemote

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Engage in innovative software development, collaborating with Agile teams to design, implement, and support solutions for population simulation. Drive project timelines and enhance application process...

Alexandria, VARemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $190K *

Elevate your career by leading a dynamic engineering team to design and build innovative software solutions. Collaborate across functions to enhance product quality and mentor junior engineers while d...

Georgia, USRemote

1 week ago

  •   Less than 5 years exp.  •   Retail & Consumer Goods

$107K - $204K *

Transform enterprise software deployment by leveraging DevSecOps principles and cloud technologies. Collaborate with engineering teams to modernize legacy systems and enhance application lifecycle man...

RemoteRemote

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

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.