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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$95K - $115K *

Transform self-service capabilities by managing and enhancing ServiceNow functionalities, ensuring seamless customer experiences through effective ticket routing, knowledge management, and automation...

Chicago, ILRemote

4 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$125K - $150K *

Empower innovation by driving backend development for a transformative platform. Collaborate with cross-functional teams to enhance product features and scalability, ensuring high-quality code and imp...

San Francisco, CARemote

3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$150K - $180K *

Lead a talented team in crafting a high-quality, scalable object storage product that enhances the developer experience, balancing technical execution with product thinking to drive meaningful improve...

United StatesRemote

Reposted 1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$93K - $105K *

Optimize application performance by developing testing strategies and executing performance tests. Collaborate with cross-functional teams to enhance reliability and scalability of multiple applicatio...

Texas, USRemote

Reposted yesterday

  •   5 - 7 years exp.  •   Business Services

$120K - $250K *

Transform clinical trials by ensuring patient safety and scientific integrity. Collaborate with stakeholders to uphold regulatory standards and optimize study protocols, while providing expert medical...

RemoteRemote

2 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Inspire the evolution of commercial systems, enhancing integration and automation across platforms like Salesforce and HubSpot. Drive AI adoption to streamline workflows, ensuring data integrity and r...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $130K *

Join a dynamic IT team as a Sr Infrastructure Solutions Engineer, where you'll leverage your expertise in server and storage hardware to optimize compute and storage configurations, ensuring robust su...

Texas, USRemote

6 days ago

  •   8 - 10 years exp.  •   Information Technology

$175K - $210K *

Transform infrastructure engineering by leading a global team to develop and implement design standards for AI factories, ensuring consistency and efficiency across projects while driving innovation a...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$120K - $145K *

Unlock potential by leading IT operations and identity management, transforming strategy into action. Drive technical excellence in Microsoft Entra ID, endpoint platforms, and SaaS integrations while...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$128K - $200K *

Transform client engagement by leading the development of tailored service solutions, driving revenue growth, and enhancing service offerings through collaboration with internal teams and stakeholders...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Elevate application security by driving best practices and collaborating with scrum teams. This role ensures data protection and compliance while integrating security into the software development lif...

Florida, USRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Shape the future of application security by driving best practices and collaborating with scrum teams to ensure data protection and secure development processes. Leverage your expertise to enhance our...

Pennsylvania, USRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Lead service delivery excellence for a major enterprise account, ensuring performance, compliance, and continuous improvement while fostering strong client relationships and managing cross-functional...

New Jersey, USRemote

1 week ago

  •   8 - 10 years exp.  •   Transportation

$135K - $160K *

Transform the Teleport Core Product by tackling performance, scalability, and security challenges. Lead a distributed team to design, develop, and implement high-quality solutions while enhancing obse...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$150K - $204K *

Lead the design and implementation of innovative IT solutions, driving transformation for enterprise clients while ensuring alignment with business goals. Collaborate across teams to craft technical s...

United StatesRemote

Reposted 3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$117K - $129K *

Lead the charge in optimizing operational performance for solar energy projects. Collaborate with engineers to analyze performance data, develop solutions, and ensure project success, while fostering...

RemoteRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

$110K - $130K *

Empower your career by joining a dynamic team as a Field Support Engineer, where you'll tackle complex technical challenges in mission-critical environments, leveraging your expertise in Red Hat OpenS...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $140K *

Champion quality assurance initiatives by leveraging Python and AI-assisted practices. Drive automation improvements, enhance testing efficiency, and collaborate with cross-functional teams to elevate...

Georgia, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$87K - $109K *

Empower the future of Quality Management Systems by leading digital transformation and validation efforts. Collaborate with cross-functional teams to enhance compliance and efficiency in Quality proce...

Massachusetts, USRemote

Reposted 3 days ago

  •   Less than 5 years exp.  •   Healthcare

$100K - $120K *

Grow your career with a leadership role overseeing Helpdesk and Systems Administration teams, ensuring operational excellence, service delivery, and alignment with business goals while fostering team...

Kentucky, USRemote

Yesterday

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Lead the charge in defining and governing the architecture for ERP modernization, ensuring scalability and sustainability across Consumer Packaging systems while collaborating with cross-functional te...

Georgia, USRemote

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$120K - $145K *

Partner with us to drive customer success by implementing and expanding Teleport solutions. Leverage your expertise to enhance adoption, troubleshoot issues, and deliver tailored training, ensuring cl...

United StatesRemote

2 days ago

  •   8 - 10 years exp.  •   Information Technology

$80K - $95K *

Lead the implementation of safety programs across multiple wind and solar project sites, ensuring compliance and promoting a safe work environment for all team members and contractors. Collaborate wit...

United StatesRemote

Reposted 3 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $115K *

Join a team that's driving innovation in the AEC industry. As a key member of our VDC group, you'll support design-build projects through advanced BIM technologies, ensuring efficiency and collaborati...

Canton, OHRemote

Reposted 1 week ago

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

$110K - $130K *

Drive impactful cost management strategies, oversee project budgets, and enhance client value through effective analysis and reporting. Collaborate with diverse teams to foster relationships and suppo...

Birmingham, ALRemote

2 weeks ago

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

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.