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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1
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$125K - $150K *

Transform business development in C4ISR systems by driving growth strategies, fostering customer relationships, and identifying new opportunities to enhance mission capabilities for warfighters across...

San Diego, CARemote

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$177K - $364K *

Empower a team of engineers to enhance Kubernetes platform infrastructure, driving reliability, security, and efficiency while collaborating across departments to achieve strategic goals and operation...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Consumer Technology

$157K - $238K *

Join a dynamic team to leverage AI in enhancing application security. You'll assess vulnerabilities, implement fixes, and shape AI security strategies, driving innovation in a fast-paced environment w...

RemoteRemote

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$232K - $341K *

Unlock potential by leading the technical strategy for enterprise architecture, focusing on AI integration and cloud migration. Collaborate with engineers to solve complex challenges and drive innovat...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$100K - $145K *

Engage in advanced cybersecurity efforts by collaborating with SOC teams to detect, investigate, and respond to threats. Leverage next-gen tools to enhance detection capabilities and streamline incide...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$121K - $167K *

Lead the evolution of real estate applications by designing and implementing innovative technology solutions, enhancing system reliability, and driving proactive support across Yardi platforms and int...

United StatesRemote

1 week ago

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

$91K - $163K *

Unlock innovation by designing and maintaining voice data networks, collaborating with cross-functional teams to enhance platform capabilities, and driving AI/ML integration for advanced solutions in...

La Crosse, WIRemote

3 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$138K - $184K *

Join a team that's shaping the future of mission critical facilities by leading electrical design projects. Collaborate with diverse teams to ensure high availability and efficiency in data center inf...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$80K - $95K *

Explore exciting opportunities in electrical design for mission-critical facilities. Collaborate globally on high-profile data center projects while developing your expertise in a dynamic, client-faci...

Dallas, TXRemote

Today

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

$100K - $120K *

Drive innovation in electrical engineering by designing cutting-edge systems for hyperscale data centers. Collaborate globally on high-profile projects while ensuring compliance with industry standard...

Phoenix, AZRemote

Yesterday

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

$80K - $95K *

Unlock your potential by contributing to innovative electrical designs for mission-critical data centers. Collaborate globally on high-profile projects while advancing your career in a dynamic, client...

Chicago, ILRemote

Yesterday

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

$80K - $95K *

Drive innovative electrical designs for mission-critical facilities. Collaborate with global teams on high-profile data center projects, enhancing your expertise in complex systems while enjoying a fl...

Arlington, VARemote

1 week ago

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

$110K - $145K *

Strategize initiatives to enhance workforce alignment and Agile practices, driving high performance in IT services for federal clients while fostering a collaborative culture and supporting strategic...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Elevate your career by leading a team in the installation and maintenance of telecommunication systems. Oversee project execution, ensure quality control, and mentor junior technicians while managing...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$175K - $215K *

Lead the charge in shaping Azure DevOps practices and architecture while mentoring a talented team. Oversee technical delivery, ensure compliance, and drive innovation within a dynamic, multi-country...

RemoteRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$87K - $127K *

Accelerate sales growth by managing existing accounts and developing new business opportunities. Collaborate with stakeholders to enhance market penetration while ensuring compliance with quality and...

Quebec, CARemote

Today

  •   5 - 7 years exp.  •   Healthcare

$80K - $95K *

Engage with hospital leadership and construction teams to oversee mechanical systems, ensuring operational stability and energy efficiency in new projects. Utilize energy engineering expertise to inte...

Mesa, AZRemote

Today

  •   Less than 5 years exp.  •   Hospitals & Medical Centers

$202K - $334K *

Lead the charge in developing a high-performing team of Partner Technology Architects, driving partner growth through technical excellence, solution strategy, and AI adoption while ensuring impactful...

Chicago, ILRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $165K *

Lead the charge in strategic facilities management across a national portfolio, ensuring operational excellence and safety. Oversee a team of Regional Facilities Managers while driving maintenance sta...

Chicago, ILRemote

Reposted 2 weeks ago

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

$110K - $150K *

Transform your career by architecting scalable software solutions that empower users globally. Collaborate with cross-functional teams to enhance platform functionality and performance while driving i...

Calgary, ABRemote

Today

  •   5 - 7 years exp.  •   Legal & Accounting

$66K - $106K *

Lead the charge in producing federal species range maps, ensuring compliance with FWS standards. Collaborate with government SMEs to integrate marine and anadromous species data, enhancing ESA researc...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$85K - $130K *

Drive the design and modification of power plant electrical systems, collaborating with multi-disciplined teams to create detailed diagrams and wiring drawings. Engage in field data gathering and ensu...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Technical Services

$110K - $132K *

Drive the successful delivery of diverse, multi-phase projects while managing timelines, budgets, and team collaboration. Ensure client satisfaction through effective communication and oversight, enha...

Texas, USRemote

Reposted 3 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$100K - $160K *

Empower the future of data center commissioning by leading complex projects, fostering client relationships, and mentoring junior staff while ensuring compliance with energy standards and financial ac...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Join a team that's shaping the future of energy by optimizing power systems. Leverage your expertise in mathematical optimization and transmission planning to develop innovative solutions for grid cha...

Austin, TXRemote

1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

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.