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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$107K - $144K *

Tackle complex systems integration challenges by leading software, hardware, and network efforts. Drive projects from inception to delivery, ensuring seamless operation and collaboration among teams...

Reposted 2 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $95K *

Innovate automated test systems for automotive and industrial controls, focusing on HIL and EoL setups. Collaborate cross-functionally to ensure robust testing and verification, enhancing product reli...

6 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$201K - $246K *

Optimize your career by joining a dynamic team that integrates and supports software in diverse operating systems. Leverage your expertise in Linux, scripting, and containerization to drive impactful...

1 week ago

  •   8 - 10 years exp.  •   Business Services

$82K - $172K *

Advance your career as an Embedded Linux Software Developer, contributing to the evolution of mission-critical devices. Collaborate with cross-functional teams to enhance networking capabilities and d...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$125K - $138K *

Drive the design, development, and testing of advanced systems, ensuring integration of software and hardware. Collaborate on requirements analysis and system architecture for cutting-edge space-based...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $105K *

Contribute to the development and support of advanced missile systems as a systems engineer. Collaborate with cross-functional teams to enhance the capabilities of critical defense technologies while...

Pittsfield, MARemote

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$80K - $95K *

Shape the future of enterprise systems by leading technical design, implementation, and performance tuning. Collaborate with teams to enhance system efficiency and provide exceptional service to custo...

3 weeks ago

  •   5 - 7 years exp.  •   Hospitals & Medical Centers

$96K - $120K *

Unlock potential by leading the design and support of operational infrastructure for Smart Grids. Collaborate with teams to enhance performance, ensure compliance, and drive improvements in a dynamic...

Reposted 2 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$106K - $132K *

Unlock potential by leading the design and configuration of automation and control systems for electric delivery infrastructure, ensuring safe and efficient project completion while collaborating with...

Reposted 2 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$96K - $120K *

Join a team that's dedicated to enhancing operational efficiency and security in Smart Grid infrastructure. Collaborate with technical teams and vendors to support enterprise services, ensuring compli...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$96K - $120K *

Join a dynamic team to shape the future of Operational Smart Grids by defining and maintaining infrastructure policies, ensuring compliance, and enhancing operational efficiency through innovative sol...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$96K - $120K *

Transform the infrastructure landscape by leading operational support for Smart Grids. Collaborate with technical teams and vendors to enhance performance, ensure compliance, and implement innovative...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$110K - $130K *

Transform your expertise into secure, scalable Azure environments. Collaborate with engineering teams to design, implement, and support robust network infrastructures while leveraging automation and b...

3 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Drive innovation as a Software Systems Engineer, providing specialized expertise in systems software analysis, design, and support. Collaborate with teams to enhance operational efficiency and ensure...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Champion innovation by leading a skilled DevOps team to design, implement, and optimize hybrid infrastructure solutions, enhancing automation and reliability while mentoring engineers and collaboratin...

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Lead the charge in ensuring the stability and security of network systems through effective planning, deployment, and monitoring. Collaborate with teams to resolve issues and provide end-user support...

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$114K - $171K *

Lead the charge in managing complex workflows and systems administration in mission-critical environments. Utilize strong Atlassian tool expertise and containerization skills to ensure high availabili...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$110K - $130K *

Drive the architecture and execution of scalable Kubernetes deployment strategies, collaborating with cross-functional teams to enhance infrastructure and ensure high availability for core application...

2 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$100K - $120K *

Transform IT operations by leading systems administration, enhancing cybersecurity, and driving technology initiatives. Oversee vendor management and user support while ensuring compliance and operati...

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$100K - $120K *

Join a team that's pivotal in managing secure, cloud-based systems and CI/CD processes. You'll ensure reliable software delivery, streamline containerized application deployments, and uphold security...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Staffing

$108K - $130K *

Join a team that's driving innovation in systems engineering and cybersecurity. Lead complex technical programs, manage Agile processes, and collaborate with diverse teams to enhance defense initiativ...

3 weeks ago

  •   15+ years exp.  •   Enterprise Technology

$110K - $130K *

Lead the charge in securing software delivery within a large-scale AWS environment. Enhance supply chain security through automation, governance, and compliance, while tackling real security challenge...

1 week ago

  •   5 - 7 years exp.  •   Staffing

$130K - $160K *

Transform the future of pharmacy automation by architecting autonomous robotic systems. Lead cross-functional teams, ensuring safety and performance while scaling solutions for real-world patient need...

2 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$103K - $181K *

Unlock the potential of systems administration by collaborating with a skilled team to enhance system performance, ensure security, and provide exceptional technical support, all while driving innovat...

3 weeks ago

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

$103K - $181K *

Join a team that's dedicated to building robust systems and networks. In this role, you'll support system performance, troubleshoot issues, and ensure security compliance while collaborating with skil...

3 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.