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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$170K - $253K *

Join a team that's shaping the future of cloud solutions by developing and maintaining innovative software. Collaborate with engineers to solve complex challenges and enhance system performance while...

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$120K - $145K *

Optimize cloud services by developing and maintaining automation tools that enhance reliability and efficiency. Collaborate with engineers to streamline operations, troubleshoot issues, and improve wo...

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$108K - $130K *

Deliver exceptional IT security solutions by managing security controls and collaborating across teams to enhance resilience and protect against evolving threats in a dynamic enterprise environment...

1 week ago

  •   8 - 10 years exp.  •   Retail & Consumer Goods

$95K - $115K *

Transform IT security operations by managing controls and enhancing resilience. Collaborate across teams to develop robust security procedures, ensuring protection against evolving threats while foste...

1 week ago

  •   8 - 10 years exp.  •   Retail & Consumer Goods

$95K - $115K *

Transform IT security operations by managing controls and enhancing resilience. Collaborate across teams to develop robust security procedures and communicate effectively to safeguard our enterprise a...

1 week ago

  •   8 - 10 years exp.  •   Retail & Consumer Goods

$95K - $115K *

Drive IT security excellence by managing security controls and risk management. Collaborate across teams to enhance security procedures and protect against evolving threats, ensuring seamless business...

1 week ago

  •   8 - 10 years exp.  •   Retail & Consumer Goods

$84K - $116K *

Manage endpoint security and patch management for 1,000+ users. Ensure compliance and protection through monitoring, remediation, and system support. Collaborate with IT teams to enhance operational e...

2 weeks ago

  •   Less than 5 years exp.  •   Food & Beverages

$80K - $95K *

Lead and manage IT support services to enhance technology operations, ensuring compliance and user satisfaction in healthcare environments. Collaborate with teams to optimize processes and deliver eff...

Yesterday

  •   5 - 7 years exp.  •   Healthcare

$71K - $118K *

Elevate operational efficiency by overseeing the maintenance of facilities, ensuring safety, and coordinating contractor work to support a productive environment for all employees...

Reposted today

  •   5 - 7 years exp.  •   Energy & Utilities

$87K - $121K *

Elevate the capabilities of real-time observing software by designing, implementing, and maintaining critical components for advanced astronomical systems, ensuring precise control and monitoring of m...

2 weeks ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$87K - $121K *

Elevate your career by developing real-time software for advanced astronomical systems. Collaborate with engineers and scientists to enhance monitoring and control software, ensuring precise operation...

2 weeks ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$87K - $121K *

Develop and maintain real-time software for advanced astronomical telescopes, ensuring precise hardware control and system health monitoring. Collaborate with engineers and scientists to enhance opera...

2 weeks ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$120K - $130K *

Lead the design and enhancement of reliability frameworks for cloud-native products. Drive observability, incident management, and AI integration to ensure operational excellence and resilience across...

Coquitlam, BCIn-Person

Today

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Support the stability and security of IT infrastructure across multiple facilities, ensuring optimal performance of critical systems. Collaborate on strategic projects while troubleshooting complex ne...

2 weeks ago

  •   5 - 7 years exp.  •   Transportation

$68K - $131K *

Optimize secure IT environments by developing and maintaining classified systems. Collaborate with teams to define computing needs and deliver end-to-end solutions, ensuring operational efficiency and...

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$91K - $126K *

Drive your career with innovative IT solutions, managing products through their lifecycle. Lead evaluations, mentor staff, and ensure high-performance designs that meet business needs while collaborat...

2 weeks ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$80K - $95K *

Join a dynamic engineering team to design and support multi-security-level systems, focusing on secure network architectures and virtualization technologies. Collaborate on system integration, testing...

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$97K - $115K *

Join a team that's dedicated to enhancing system engineering projects through effective planning, design, and implementation. Collaborate with cross-functional teams to drive operational improvements...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$140K - $200K *

Unlock your potential by designing and operating high-performance computing infrastructure for EDA workloads across hybrid cloud environments, enhancing CI/CD pipelines, and optimizing storage solutio...

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$90K - $120K *

Elevate your career by leading clients through the CMMC 2.0 compliance journey. As a key advisor, you'll translate complex regulations into actionable strategies, ensuring audit readiness and security...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Lead the optimization of complex computer systems, ensuring seamless operation and maintenance of Microsoft and Linux servers. Collaborate with teams to enhance infrastructure and support critical U.S...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$200K - $250K *

Lead the charge in optimizing software delivery systems, enhancing developer productivity, and ensuring secure, reliable releases across multiple cloud environments. Collaborate with teams to shape in...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$90K - $189K *

Champion the development and deployment of complex software solutions, leveraging your expertise in cloud technologies and automation tools to enhance operational efficiency and team collaboration...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Elevate your career by designing and maintaining advanced IT infrastructure platforms, ensuring reliability and security. Collaborate with teams to optimize solutions, automate processes, and enhance...

United StatesRemote

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Lead the management and enhancement of a multisite virtual desktop environment, ensuring reliability and security for approximately 3,000 users. Collaborate with cross-functional teams to optimize inf...

2 days ago

  •   5 - 7 years exp.  •   Information Technology

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.