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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$100K - $135K *

Optimize cloud infrastructure by designing, deploying, and managing scalable solutions. Collaborate with teams to ensure compliance, enhance performance, and drive cost efficiency while supporting inn...

CanadaRemote

Reposted yesterday

  •   5 - 7 years exp.  •   Energy & Utilities

$110K - $150K *

Advance cloud infrastructure by designing, deploying, and managing scalable solutions. Collaborate with teams to ensure compliance, optimize costs, and enhance operational efficiency while supporting...

United StatesRemote

Reposted yesterday

  •   5 - 7 years exp.  •   Energy & Utilities

$109K - $156K *

Champion reliability by leading SRE projects from inception to production. Collaborate with teams to enhance infrastructure across hybrid environments, driving architectural excellence and operational...

United StatesRemote

3 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$120K - $145K *

Lead the charge in modernizing Azure environments for a mission-critical federal program. Own infrastructure as code with Terraform, build CI/CD pipelines, and manage Azure Virtual Desktop, ensuring o...

Washington, DCRemote

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$90K - $120K *

Join us to lead field operations on government and infrastructure projects nationwide. Oversee construction activities, manage subcontractors, ensure safety compliance, and drive quality control for s...

United StatesRemote

6 days ago

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

$100K - $152K *

Drive innovative electrical designs within nuclear power projects, collaborating with diverse teams to enhance system reliability and performance. Address complex engineering challenges while ensuring...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$95K - $158K *

Drive the reliability and scalability of critical systems by leading automation efforts. Collaborate with engineering teams to enhance performance and deliver exceptional customer experiences while ma...

United StatesRemote

1 month ago

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

$125K - $150K *

Unlock your potential as you empower deployment and automation solutions in high-security environments. Leverage your expertise in DevOps and platform engineering to ensure robust operations across fe...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$104K - $163K *

Lead the charge in enhancing cybersecurity governance and risk management. Drive compliance initiatives, manage enterprise risk, and ensure robust security practices across all operations while collab...

Largo, FLRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$120K - $145K *

Contribute to our innovative health tech solutions as a Fullstack Software Engineer, enhancing user experience through scalable applications. Collaborate with cross-functional teams to drive impactful...

New York, NYRemote

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$80K - $134K *

Elevate compliance standards by conducting detailed FedRAMP assessments, analyzing technical artifacts, and collaborating with clients to ensure security controls are effectively implemented and docum...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$50K - $130K *

Develop innovative software solutions that enhance user experiences while collaborating with a diverse team. Engage in all phases of the software lifecycle, from design to deployment, ensuring high-qu...

Georgia, USRemote

3 days ago

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

$95K - $115K *

Join a team that's dedicated to enhancing application performance through expert Dynatrace monitoring. Collaborate with IT professionals to analyze, troubleshoot, and optimize application performance...

St. Louis, MORemote

3 weeks ago

  •   Less than 5 years exp.  •   Staffing

$110K - $130K *

Lead the enhancement of finance systems in a dynamic environment, focusing on optimizing NetSuite and integrating additional solutions. This role involves strategy, system configuration, and process i...

United StatesRemote

4 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$120K - $145K *

Lead the charge in delivering complex renewable energy projects, ensuring safety, quality, and budget adherence. Collaborate with diverse stakeholders to drive project success from development through...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Energy & Utilities

$150K - $180K *

Transform architecture strategy in a leading healthcare organization, driving innovation and collaboration across IT infrastructure while ensuring alignment with business and regulatory standards...

Massachusetts, USRemote

Reposted 4 days ago

  •   8 - 10 years exp.  •   Staffing

$110K - $130K *

Shape the future of endpoint management by overseeing timely delivery of equipment, ensuring operational stability, and enhancing user satisfaction through effective personnel management and technical...

United StatesRemote

Reposted 6 days ago

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

$105K - $183K *

Join a team that's dedicated to providing exceptional software support for mainframe IMS systems. You'll play a key role in customer service, problem resolution, and migration services, ensuring seaml...

United StatesRemote

4 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$135K - $160K *

Advance security integration by leading DevSecOps initiatives, enhancing software delivery, and establishing robust security standards across engineering teams to mitigate risks and improve efficiency...

RemoteRemote

Yesterday

  •   8 - 10 years exp.  •   Healthcare

$120K - $150K *

Engineer innovative embedded systems solutions, driving design and optimization from concept to production. Collaborate with cross-functional teams to ensure reliability and performance in the power i...

Markham, ONRemote

1 week ago

  •   8 - 10 years exp.  •   Business Services

$160K - $190K *

Transform your career by managing data center acquisitions and infrastructure transactions. Drive negotiations, provide legal guidance, and support operational transitions, while deepening expertise i...

Sunnyvale, CARemote

1 month ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Accelerate your career by leading mechanical system upgrades in data centers. Collaborate with diverse teams to drive project success, manage risks, and optimize processes while ensuring alignment wit...

Oregon City, ORRemote

3 weeks ago

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

$120K - $145K *

Innovate your career by leading SaaS modernization projects, enhancing delivery efficiency through AI and automation. Drive customer success by transforming legacy systems into scalable, sustainable s...

United StatesRemote

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $155K *

Advance your career as a Site Reliability Engineer, enhancing system performance and reliability in a hybrid environment. Collaborate with teams to automate processes and implement security controls...

Atlanta, GARemote

3 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$110K - $204K *

Unlock the potential of a global content platform by owning its web delivery layer. Collaborate with engineering teams to ensure reliability, automate processes, and enhance performance for millions o...

New York, NYRemote

Today

  •   5 - 7 years exp.  •   Media

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.