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 - $180K *

Innovate with us to lead a dynamic team in designing and supporting cutting-edge technical infrastructure. Drive impactful projects, mentor junior engineers, and enhance operational stability while le...

Texas, USRemote

1 week ago

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

$110K - $130K *

Lead the charge in developing innovative scientific software for MPAS infrastructure, enhancing model integration and performance across HPC platforms while collaborating with diverse teams to advance...

College Park, MDRemote

1 week ago

  •   Less than 5 years exp.  •   Technical Services

$92K - $154K *

Champion end-to-end program delivery for rack integration operations, ensuring seamless production scheduling, materials coordination, and quality assurance while collaborating with cross-functional t...

North Carolina, USRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $135K *

Join a team that's dedicated to enhancing federal cybersecurity compliance through advanced risk management and governance. Leverage your expertise to conduct assessments, manage authorizations, and e...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Business Services

$130K - $160K *

Engineer robust security solutions to protect users and partners. Collaborate with a dynamic team to enhance security across infrastructure, applications, and compliance, while writing production code...

New York City, NYRemote

4 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$85K - $90K *

Elevate the future of U.S. Coast Guard acquisitions by managing configuration processes for the Waterways Commerce Cutter. Collaborate with teams to ensure compliance and accuracy in documentation and...

United StatesRemote

6 days ago

  •   8 - 10 years exp.  •   Technical Services

$100K - $120K *

Join a team that's focused on optimizing Active Directory and Group Policy management. You'll implement automation, manage Windows Server lifecycles, and enhance operational efficiency through scripti...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Drive your career with a Senior Site Reliability Engineer role focused on building secure AWS GovCloud foundations for FedRAMP High and IL5, ensuring compliance and operational excellence while mentor...

CanadaRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$120K - $145K *

Drive system reliability and scalability as a Senior Site Reliability Engineer, focusing on automation and collaboration with software teams to enhance performance and maintain service objectives acro...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$79K - $150K *

Elevate billing processes by overseeing design and governance within Oracle, ensuring efficiency and accuracy in invoicing. Collaborate with cross-functional teams to drive improvements and mentor jun...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$320K - $405K *

Transform the future of data center engineering by resolving on-site technical issues, collaborating with contractors, and ensuring project success through effective problem-solving and communication...

United StatesRemote

Today

  •   Less than 5 years exp.  •   Information Technology

$101K - $174K *

Elevate your career by joining a dynamic team to design, deploy, and optimize a secure cloud-native platform. Collaborate across functions to enhance delivery pipelines and ensure reliability in a fas...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Business Services

$92K - $158K *

Join a team that's dedicated to enhancing a secure PaaS for federal applications. You'll troubleshoot complex issues, support tenant operations, and collaborate on platform improvements, ensuring reli...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Business Services

$125K - $140K *

Optimize your career by managing enterprise-wide database environments, ensuring high availability, executing disaster recovery strategies, and supporting critical operations in a dynamic SaaS ecosyst...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Healthcare

$116K - $145K *

Join a dynamic team to design and implement cloud security solutions, enhancing information security and compliance while mitigating cyber threats across the organization. Drive innovation and improve...

United StatesRemote

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$125K - $150K *

Join our team to enhance the operational health of AI provider endpoints. You'll ensure fast, reliable routing and proactive problem detection, contributing to a seamless experience for our customers...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Engage with our team as a Senior Services Engineer, driving B2B integration and managed file transfer solutions. Ensure operational excellence and reliability in mission-critical systems while providi...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$85K - $100K *

Elevate healthcare interoperability by designing and supporting MEDITECH interfaces. Collaborate with teams to enhance data exchange, improve patient care, and ensure seamless integration across syste...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$100K - $120K *

Lead the charge in enhancing security for a complex federal platform, safeguarding cloud infrastructure and sensitive data. Collaborate within an Agile team to design, implement, and automate robust s...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$102K - $190K *

Lead the charge in managing firewall infrastructure engineering, ensuring operational excellence, scalability, and security. Drive team performance, oversee lifecycle management, and enhance capabilit...

RemoteRemote

3 days ago

  •   5 - 7 years exp.  •   Healthcare

$100K - $120K *

Transform client operations into scalable systems by leading discovery, designing workflows, and ensuring project success. Collaborate with engineers to deliver tailored solutions that enhance efficie...

CanadaRemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$111K - $189K *

Take ownership of Db2 for z/os databases, ensuring data accuracy, security, and performance. Mentor junior DBAs, implement enhancements, and collaborate with teams to optimize database operations and...

Georgia, USRemote

Today

  •   8 - 10 years exp.  •   Finance & Insurance

$115K - $151K *

Administer and enhance collaboration platforms, ensuring seamless integration and automation across teams. Collaborate with cross-functional departments to optimize workflows and improve operational e...

United StatesRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$130K - $160K *

Innovate by designing and building high-performance systems that enhance storage, networking, virtualization, and container runtimes. Collaborate with a team to deliver scalable distributed solutions...

San Francisco, CARemote

Reposted 4 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$80K - $95K *

Empower our team by developing and maintaining web applications that enhance user experience and support critical health programs. Collaborate with stakeholders to ensure seamless integration and robu...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

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.