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.
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.
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.
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.
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.
Linux Systems Specialist - Senior | Tier 3
$90K - $110K *
Accelerate progress at the forefront of Linux systems support, collaborating with clients to solve complex technical challenges while enhancing infrastructure and ensuring optimal performance in a ful...
2 weeks ago
Linux Systems Specialist - Senior | Tier 3
$85K - $100K *
Champion innovative solutions by leveraging advanced Linux expertise to enhance client infrastructure, ensuring optimal performance and security while fostering strong relationships and collaboration...
2 weeks ago
Senior Systems Administrator (Linux)
$135K - $150K *
Elevate your career by managing enterprise-level Linux infrastructure, ensuring cybersecurity compliance, and leading teams in a dynamic Department of Defense environment. Drive innovation and optimiz...
1 week ago
$120K - $265K *
Empower mission-critical infrastructure by providing advanced Linux systems administration, network support, and cybersecurity compliance in a secure environment, ensuring operational readiness and hi...
2 weeks ago
$86K - $181K *
Elevate your career by leveraging your Linux expertise to support mission-critical infrastructure. Collaborate across various technologies to enhance security, reliability, and performance in a dynami...
Reposted 2 weeks ago
$75K - $158K *
Join a team that's dedicated to optimizing Linux infrastructure. Leverage your expertise in Red Hat and Puppet to ensure system stability and security while collaborating with cross-functional teams i...
Reposted 2 weeks ago
Senior RHEL System Administrator
$117K - $130K *
Champion innovative server solutions by leading systems analysis, troubleshooting, and user support. Collaborate with teams to enhance server performance and security while mentoring others in a dynam...
1 week ago
$100K - $120K *
Collaborate with us to deliver advanced Unix systems administration support, ensuring optimal performance and security for critical National Military Command Center systems. Join our dynamic team to i...
Reposted 3 weeks ago
Linux System Administrator - active Top Secret required
$107K - $126K *
Join a team that's advancing enterprise IT solutions. As a Linux Administrator, you'll enhance system performance, automate tasks, and support critical infrastructure, driving impactful results for ou...
5 days ago
Senior Systems Administrator - RHEL
$80K - $120K *
Lead the management and optimization of mission-critical RHEL systems in a hybrid IT environment, ensuring security and performance while collaborating with cross-functional teams to support operation...
2 days ago
Linux System Administrator (Top Secret SCI)
$100K - $120K *
Elevate your career by providing expert Linux system administration support, enhancing performance and security for critical systems. Collaborate with diverse teams to implement solutions and ensure d...
3 weeks ago
$103K - $218K *
Transform mission-critical infrastructures by ensuring reliability, security, and scalability across cloud and bare-metal systems. Collaborate with teams to enhance national security initiatives lever...
Reposted 2 weeks ago
$110K - $130K *
Partner with us to optimize Linux systems, drive innovation, and enhance infrastructure solutions. Collaborate across teams to ensure seamless operations and support new applications, while automating...
Reposted 5 days ago
$95K - $115K *
Bring your expertise to a key role supporting secure web services and cloud migration, working collaboratively to ensure exceptional network operations and system administration in a high-security env...
Reposted 6 days ago
Solaris & Linux System Administrator
$88K - $105K *
Transform your career by supporting mission-critical enterprise systems. Leverage your expertise in Solaris and Linux administration, storage solutions, and cybersecurity to ensure reliability and per...
Yesterday
Solaris & Linux System Administrator
$95K - $115K *
Administer and optimize enterprise Solaris and Linux systems, ensuring reliability and security. Collaborate with teams to enhance infrastructure performance and compliance while managing storage solu...
Yesterday
$110K - $130K *
Explore innovative container-centric platforms as a Linux Administrator, focusing on automation, CI/CD pipelines, and security. Collaborate with teams to enhance software delivery and mentor junior en...
3 weeks ago
HPC Linux System Administrator
$100K - $120K *
Discover an exciting opportunity to support NASA's human spaceflight programs as an HPC Linux System Administrator. Collaborate with a skilled team to manage high-performance computing systems, ensuri...
3 weeks ago
$135K - $145K *
Join a dynamic team to build and maintain data pipelines for cybersecurity, ensuring secure service availability. Leverage your expertise in Linux, Windows, and networking while collaborating closely...
Reposted 3 weeks ago
Cloud Infrastructure Systems Administrator- LINUX Admin
$105K - $231K *
Lead cloud infrastructure management and Linux system administration, ensuring optimal performance and support for both local and remote environments. Collaborate with IT professionals to enhance clou...
4 days ago
Cloud Infrastructure Systems Administrator- LINUX Admin
$105K - $231K *
Partner with us to manage and optimize cloud infrastructure while providing expert Linux support. Leverage your skills in server administration and network troubleshooting to enhance our dynamic IT te...
4 days ago
$95K - $115K *
Drive the operation and maintenance of Linux systems, ensuring optimal performance across virtual machines, storage, and network infrastructure in secure environments while adhering to strict security...
1 week ago
$95K - $115K *
Empower progress at a major national laboratory by managing Linux systems, ensuring optimal performance, and supporting mission-critical computing objectives through advanced scripting and system admi...
2 weeks ago
$165K - $205K *
Optimize enterprise Linux operations by administering, securing, and troubleshooting infrastructure. Lead major outages, mentor staff, and enhance automation using Red Hat Ansible. Drive reliability a...
Today
$150K - $185K *
Transform enterprise Linux environments by deploying, managing, and securing RHEL systems. Collaborate across teams to enhance infrastructure reliability and compliance while driving automation and pr...
Reposted 3 days ago
What does a Senior Linux Administrator do?
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?
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?
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?
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?
Browse Senior Linux Administrator listings on Ladders to explore vetted opportunities paying $100,000 or more.