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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$160K - $180K *

Unlock potential by providing hands-on technical leadership across the full stack. Collaborate with cross-functional teams to design scalable solutions, enhance product experiences, and drive impactfu...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$179K - $228K *

Join a team of engineers solving complex networking and security challenges through low-level software development for critical communication systems. Engage in hands-on programming that directly impa...

United StatesRemote

1 month ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Transform control systems for food and beverage plants by designing, programming, and implementing PLC/HMI solutions. Collaborate with teams to enhance manufacturing processes and deliver innovative a...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Technical Services

$117K - $147K *

Empower multi-site data center and AI infrastructure programs valued at $25M+, leading diverse teams to ensure successful delivery, budget management, and customer satisfaction while driving executive...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Information Technology

$100K - $120K *

Optimize your career as a Technical Project Manager, overseeing equipment procurement and supply chains. Collaborate with cross-functional teams, manage budgets, and negotiate contracts to ensure proj...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$125K - $160K *

Lead the charge in driving operational excellence and transformation by translating business needs into actionable requirements, managing delivery workflows, and enhancing the Revenue Intelligence por...

Austin, TXRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$135K - $160K *

Drive the development and deployment of a cutting-edge control plane for identity and credential management, ensuring reliability and security in customer-hosted environments while collaborating with...

RemoteRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$125K - $150K *

Join a dynamic team to manage and optimize enterprise mainframe environments, ensuring high availability and performance. Collaborate with cross-functional teams on strategic initiatives, system upgra...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$138K - $230K *

Join a dynamic team to deliver professional services, guiding public sector clients in adopting GitLab through installations, migrations, and training. Balance technical expertise with project managem...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$100K - $122K *

Join a team that's redefining DevOps by building and maintaining CI/CD pipelines, automating workflows, and enhancing service delivery in AWS. Collaborate with cross-functional teams to ensure reliabl...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$140K - $165K *

Join a team that's redefining security architecture by enhancing existing systems, developing new functionalities, and ensuring robust protection across cloud infrastructures. Collaborate with enginee...

RemoteRemote

4 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$75K - $84K *

Design and develop software for U.S. Navy platforms, collaborating with cross-functional teams to enhance tactical capabilities. Engage in agile methodologies and contribute to innovative solutions fo...

Manassas, VARemote

3 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Transform project execution by leading cross-functional teams, managing budgets, and ensuring timely delivery. Engage with clients and contractors to drive successful outcomes in construction projects...

Chicago, ILRemote

6 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$80K - $95K *

Champion middleware and web-services platforms, ensuring stability, security, and performance. Collaborate with cross-functional teams to support enterprise applications in complex environments while...

United StatesRemote

Reposted 3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$135K - $160K *

Engineer high-performance storage solutions for GPU-accelerated compute. Design control-plane services and tooling for Kubernetes workloads, ensuring reliability and scalability across hybrid and air...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Drive your career forward as a Senior Business Analyst, collaborating with cross-functional teams to consolidate payment gateways and enhance the US Payments landscape through innovative solutions and...

CanadaRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Unlock potential by designing and managing secure cloud solutions on AWS, ensuring best practices in security. Collaborate with teams to integrate security into CI/CD pipelines and respond to vulnerab...

Washington, DCRemote

3 weeks ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$150K - $180K *

Champion portfolio-level construction delivery for 3-5 data centers, ensuring on-time, on-budget execution while managing risk across multiple sites. Partner with teams to drive success in a high-grow...

United StatesRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Empower cross-functional teams to consolidate payment gateways, leveraging deep USA Payments expertise. Collaborate with stakeholders to analyze requirements, drive migrations, and ensure seamless int...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Advance next-gen forecasting by developing core architecture for in-core data assimilation in Earth system models. Collaborate with scientists and engineers to enhance model capabilities and ensure ro...

College Park, MDRemote

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$68K - $131K *

Partner with us to support financial reviews and reporting for our Airborne & Sustainment portfolio. Collaborate with cross-functional teams to ensure compliance and drive strategic financial analysis...

Massachusetts, USRemote

Today

  •   Less than 5 years exp.  •   Aerospace & Defense

$102K - $135K *

Accelerate the deployment of modular data centers by serving as a crucial interface between hyperscale clients and product development. Lead technical discovery, capture customer requirements, and dri...

New Hampshire, USRemote

Reposted 3 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$90K - $110K *

Manage financial close processes and reporting for external audits, ensuring compliance with US GAAP and IFRS. Collaborate across teams to provide insights and support for Joint Venture accounting and...

Dallas, TXRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Lead the charge in shaping innovative Network Observability products, driving strategy from concept to launch. Collaborate with cross-functional teams to deliver solutions that empower operators to op...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$125K - $150K *

Advance your career by driving the development of innovative features and scalable technology. Collaborate with cross-functional teams to enhance our core platform, ensuring impactful solutions that t...

San Francisco, CARemote

3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

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.