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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$80K - $95K *

Unlock potential by leading electrical engineering projects, ensuring compliance with standards and specifications. Collaborate with teams to deliver innovative solutions while mentoring junior engine...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$163K - $218K *

Shape the future of information security by maintaining and advancing our ISMS while ensuring ISO 27001 and SOC 2 Type 2 compliance. Drive collaborations across teams to build effective processes and...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$128K - $171K *

Elevate your career by managing compliance programs, including ISMS and audits. Collaborate across teams to drive security initiatives, ensuring alignment with ISO 27001 and SOC 2 standards. Design an...

CanadaRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$83K - $144K *

Advance your career by providing technical leadership in software support, analysis, and implementation. Collaborate with teams to enhance systems, ensuring quality and efficiency in upgrades and new...

Champaign, ILRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Hospitals & Medical Centers

$101K - $152K *

Lead the development and execution of validation projects, ensuring compliance with customer and regulatory standards while managing multiple initiatives to enhance efficiency and quality in a fast-pa...

Illinois, USRemote

2 days ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $130K *

Engage in full stack development to create innovative software solutions, collaborating with experts to enhance user experiences and drive client success through automation, security, and best practic...

RemoteRemote

Yesterday

  •   Less than 5 years exp.  •   Finance & Insurance

$130K - $155K *

Unlock potential by leading security initiatives and shaping strategy. Collaborate with teams to design and implement robust security solutions, ensuring alignment with business goals and compliance s...

Florida, USRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$130K - $155K *

Join our team as a Principal Security Engineer, where you'll design and enhance security solutions, shape strategy, and lead initiatives to protect enterprise assets while mentoring junior engineers a...

Pennsylvania, USRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$120K - $195K *

Engineer innovative solutions for Arista's EOS software, enhancing data center networks. Collaborate with cross-functional teams to design, implement, and debug features, ensuring high-quality softwar...

Vancouver, BCRemote

3 weeks ago

  •   Less than 5 years exp.  •   Telecommunications & Hardware

$110K - $130K *

Lead the charge in overseeing system integrators and project management, ensuring quality and performance across all phases. Collaborate with stakeholders to drive standardization and risk mitigation...

Ohio, USRemote

3 weeks ago

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

$98K - $206K *

Join a dynamic team as a Senior CSfC Systems Engineer, deploying cutting-edge networking solutions across the U.S. and globally. Leverage your expertise in virtualization and data center architecture...

RemoteRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$139K - $220K *

Empower revenue teams by developing impactful sales enablement programs, tailored for Public Sector customers, enhancing their skills and tools to effectively deliver GitLab solutions across various g...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $120K *

Advance your career by managing complex construction projects, ensuring compliance with building codes, and leading teams in secure facility environments. This role emphasizes SCIF construction and ne...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $120K *

Transform billing operations by leading a team to optimize healthcare revenue cycle processes, ensuring timely and accurate claims submission while driving performance improvements and fostering stron...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$95K - $105K *

Drive operational excellence as an Operations Analyst, balancing compliance and user experience. Leverage AI tools to analyze data, identify fraud patterns, and suggest process improvements while coll...

CanadaRemote

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Unlock your potential by developing innovative control systems for leading manufacturers. Collaborate with clients to solve complex automation challenges while programming and troubleshooting PLC, HMI...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Technical Services

$110K - $130K *

Transform database operations by ensuring optimal performance, security, and reliability of Microsoft SQL Server environments. Collaborate with cross-functional teams to support mission-critical appli...

Chicago, ILRemote

Yesterday

  •   8 - 10 years exp.  •   Enterprise Technology

$160K - $170K *

Champion excellence in data center construction by managing operations, driving innovation, and ensuring safety. Lead cross-functional teams to optimize processes and enhance customer experiences whil...

Texas, USRemote

1 week ago

  •   5 - 7 years exp.  •   Staffing

$152K - $287K *

Join a team that's developing cutting-edge GPU performance tools for AI and HPC. Your expertise will shape innovative profiling solutions, empowering CUDA engineers globally to maximize GPU capabiliti...

Austin, TXRemote

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$95K - $115K *

Join a team that's enhancing enterprise interoperability by designing, building, and supporting integration solutions in healthcare environments. Collaborate with clients to optimize technology usage...

New Haven, CTRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$90K - $117K *

Elevate your career by leading SDTM programming activities, ensuring quality deliverables, and collaborating cross-functionally to optimize clinical data transformation in a dynamic environment...

United StatesRemote

3 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Join a dynamic team to design and optimize enterprise database solutions, leveraging Oracle SQL, PL/SQL, and AWS technologies. Collaborate with cross-functional teams to enhance data integration and s...

Sterling, VARemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$208K - $312K *

Drive IAM strategies across corporate and production environments, defining architecture, standards, and automating processes. Lead initiatives that enhance security, simplify access, and empower team...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $95K *

Optimize clinical research processes by conducting comprehensive monitoring visits, ensuring adherence to quality standards, and facilitating effective communication among project teams and sites acro...

Toronto, ONRemote

6 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$120K - $145K *

Join a dynamic team to lead connectivity projects for leased data centers, ensuring compliance with standards and managing cross-functional collaboration from site assessment to operational handoff. D...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise 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.