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 - $160K *

Collaborate with cross-functional teams to design, implement, and support robust technical infrastructures, ensuring operational stability and security while driving innovation and efficiency in syste...

Georgia, USRemote

2 days ago

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

$135K - $150K *

Join a team that's engineering innovative cloud solutions, ensuring stability and performance while driving continuous improvement across scalable environments. Your expertise will shape the future of...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Join a dynamic team as you lead engineers in delivering high-quality technology. Drive performance, resource planning, and best practices across the SDLC while fostering a culture of collaboration and...

Livonia, MIRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$165K - $175K *

Join a dynamic engineering team as a Senior Technical Advisor, providing strategic guidance on emerging technologies and systems integration while supporting Agile program execution and modernization...

RemoteRemote

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$95K - $115K *

Lead the charge in optimizing operational activities within the DHMS program, ensuring compliance and driving continuous improvement. Collaborate with stakeholders to implement effective strategies an...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Join a team that's enhancing ServiceNow integrations through eBonding solutions. Leverage your expertise in scripting and integration tools to build and support seamless connections between ServiceNow...

Pennsylvania, USRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$180K - $320K *

Drive innovation by architecting high-performance backend systems for a cutting-edge data platform. Collaborate with cross-functional teams to enhance user experience and optimize data workflows, ensu...

Vancouver, BCRemote

6 days ago

  •   5 - 7 years exp.  •   Healthcare

$104K - $166K *

Accelerate automation initiatives by developing end-to-end solutions using Ansible, Python, and RESTful APIs. Collaborate with cross-functional teams to enhance operational efficiency and ensure compl...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$110K - $130K *

Drive innovative software solutions by designing, developing, and testing systems-level software. Collaborate with cross-functional teams to meet operational specifications and enhance SAP functionali...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Staffing

$95K - $115K *

Lead the technical health of a claims platform by enhancing applications, ensuring system stability, and bridging engineering with business needs. This hybrid role combines hands-on development with s...

Cincinnati, OHRemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$108K - $130K *

Unlock your potential with a role that drives innovation in engineering solutions for advanced training systems, utilizing systems engineering expertise in a collaborative environment to enhance naval...

Patuxent River, MDRemote

Reposted yesterday

  •   8 - 10 years exp.  •   Aerospace & Defense

$66K - $128K *

Unlock your potential as you design and implement software for spacecraft simulators, collaborating with engineers to create cutting-edge solutions in the space industry. This entry-level role offers...

San Jose, CARemote

4 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Join a dynamic team to design and optimize enterprise infrastructure, leading initiatives in network architecture, virtualization, and cloud services while ensuring reliability and security across sys...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$180K - $240K *

Transform the future of distributed systems by designing and building robust platform components. Collaborate with teams to ensure reliability and scalability in mission-critical environments, driving...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$220K - $270K *

Unlock potential by guiding application security strategies across diverse product landscapes. In this senior technical role, you'll influence architecture, mentor teams, and enhance security processe...

United StatesRemote

4 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$90K - $110K *

Unlock your potential as a Software Quality Assurance Engineer, ensuring compliance with DO-178 and DO-254 standards. Collaborate with engineers and certification authorities to enhance software quali...

CanadaRemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$90K - $115K *

Elevate team performance and delivery by leading a technical group, setting clear expectations, providing mentorship, and managing project needs while ensuring quality and employee development in a dy...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$135K - $180K *

Drive innovative electrical design solutions for high-density compute environments. Collaborate across teams to ensure compliance with industry standards while mentoring junior engineers. Make a signi...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$101K - $206K *

Join a team that's redefining AI product development by leading high-performing engineering teams. Drive innovation and collaboration across functions to deliver scalable AI solutions, while fostering...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$121K - $164K *

Champion a team of analysts to enhance enterprise infrastructure services, ensuring reliable support and operational excellence. Collaborate with cross-functional teams to align priorities and drive c...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Healthcare

$130K - $155K *

Optimize the multi-tenant New Relic consolidation layer, aggregating telemetry across AI agent estates. Collaborate with engineering teams to enhance observability practices and ensure effective monit...

Georgia, USRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$84K - $148K *

Lead the charge in optimizing mainframe database environments, ensuring seamless upgrades, administration, and performance tuning. Collaborate with vendors and support clients with 24x7 on-call assist...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Information Technology

$115K - $130K *

Empower our cybersecurity efforts by managing risk and compliance for critical systems. Collaborate with teams to develop security documentation and provide guidance, ensuring adherence to DoD policie...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$145K - $150K *

Lead the charge in developing web-based dissemination tools for external users, collaborating with developers to enhance data visualization and streamline CI/CD processes using modern frameworks and b...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$140K - $270K *

Drive software development and system optimization in a hybrid role, focusing on Linux systems programming and technical support. Collaborate with teams to enhance Slurm performance and reliability wh...

Utah, USRemote

Today

  •   5 - 7 years exp.  •   Manufacturing & Automotive

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.