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 *

Join a dynamic team to analyze data and create dashboards that enhance facility maintenance operations, driving performance improvements and ensuring data accuracy for informed decision-making...

Fort Campbell, KYRemote

4 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$80K - $95K *

Collaborate with sales and IT teams to transform operational data into actionable insights, ensuring effective system configuration and user adoption across Salesforce, CRM, and laboratory platforms t...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Business Services

$133K - $209K *

Join a dynamic IT team as you safeguard cloud infrastructure, enhance security measures, and lead incident response efforts. Your expertise will drive continuous improvement and ensure robust protecti...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$118K - $180K *

Unlock potential by leading structural engineering reviews for renewable energy projects. Collaborate with multi-discipline teams to optimize design, support financing, and deliver actionable insights...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Technical Services

$125K - $200K *

Join a team that's dedicated to enhancing user engagement through innovative front-end solutions. You'll leverage modern web technologies to build secure, high-performance financial applications that...

United StatesRemote

3 weeks ago

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

$156K - $210K *

Champion transformative solutions by leveraging your extensive expertise in mainframe modernization. Collaborate with global clients to drive innovation, enhance technology strategies, and ensure seam...

United StatesRemote

3 weeks ago

  •   15+ years exp.  •   Information Technology

$150K - $185K *

Unlock potential by designing and maintaining scalable backend systems for complex data integrations. Collaborate with partners to enhance operational efficiency and reliability, ensuring seamless dat...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$93K - $137K *

Optimize data center cooling systems by providing expert technical support and innovative solutions. Collaborate with engineering teams to enhance water treatment programs, ensuring reliability and ef...

Texas, USRemote

1 week ago

  •   5 - 7 years exp.  •   Business Services

$135K - $160K *

Unlock potential by joining a cross-functional team to design and implement scalable AI workflows on a multi-cloud data platform, ensuring secure data governance and integration for enterprise applica...

CanadaRemote

3 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$170K - $190K *

Shape the future of our technology landscape by architecting scalable, secure systems that empower a high-growth environment through innovative SaaS and AI strategies. Lead the implementation of best...

United StatesRemote

4 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$80K - $180K *

Engage in innovative software development, collaborating with a dynamic team to create and enhance applications. Drive technical excellence while mentoring junior engineers and adapting solutions to m...

Georgia, USRemote

3 weeks ago

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

$150K - $180K *

Drive operational excellence by leading a team of Project Managers to deliver large-scale data center fit-out projects, ensuring compliance with standards while enhancing customer experience and foste...

Dallas, TXRemote

3 days ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $155K *

Join us to lead security and compliance initiatives within a dynamic platform team. You'll leverage your expertise to enhance production infrastructure, ensuring robust protection and reliability for...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Energy & Utilities

$160K - $210K *

Pioneer your career by leveraging your full-stack development expertise to design and implement innovative software solutions. Collaborate with teams to support critical federal missions through IT mo...

Virginia, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$105K - $125K *

Join a team that's dedicated to leading impactful projects in a dynamic environment. As a Project Manager, you'll coordinate efforts across multidisciplinary teams, ensuring alignment and delivering h...

Washington DC, USRemote

1 week ago

  •   5 - 7 years exp.  •   Consumer Technology

$100K - $120K *

Lead the charge in transforming IT support for healthcare centers by evaluating, planning, and executing transitions to AMSURG Managed IT Services, while architecting cloud solutions with Microsoft 36...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$100K - $120K *

Transform technical hiring by owning the full-cycle recruitment process. Collaborate with leadership to build a sourcing strategy, assess candidates, and enhance the candidate experience while scaling...

CanadaRemote

2 weeks ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$160K - $175K *

Join a team that's redefining data solutions through innovative full-stack engineering. Collaborate on cutting-edge projects involving AI, big data, and efficient APIs, while fostering career growth i...

Chicago, ILRemote

3 weeks ago

  •   Less than 5 years exp.  •   Business Services

$84K - $87K *

Join us as a Data Operations Engineer, where you'll develop and manage data systems for healthcare claims processing. Collaborate with teams to ensure data accuracy and optimize ETL/ELT pipelines whil...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$130K - $215K *

Engage with C-suite leaders to drive new business sales in a dynamic SaaS environment. Leverage strategic account planning and collaboration across teams to deliver tailored solutions that enhance cli...

Silver Spring, MDRemote

6 days ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $180K *

Elevate your career by driving new business sales revenue through strategic account planning and relationship building with C-suite executives. Collaborate with a diverse team to deliver tailored solu...

Orlando, FLRemote

6 days ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $215K *

Help us drive new business sales in a dynamic SaaS environment by building relationships with C-suite executives, strategizing account plans, and leading cross-functional teams to enhance client cyber...

San Diego, CARemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$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

$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

$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

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.