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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$120K - $145K *

Champion advanced ServiceNow development and integrations, optimizing enterprise environments. Provide technical leadership, mentor junior developers, and ensure scalable, secure implementations acros...

Texas, USRemote

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$84K - $148K *

Empower database excellence by managing Software AG ADABAS environments, ensuring optimal performance, and providing 24x7 support. Collaborate with vendors and clients to resolve issues, maintain docu...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$166K - $230K *

Empower your career as a Senior Infrastructure Engineer focusing on enhancing Lakehouse infrastructure, security, and cost efficiency while collaborating with cross-functional teams to optimize data p...

United StatesRemote

1 month ago

  •   5 - 7 years exp.  •   Finance & Insurance

$150K - $220K *

Shape the future of software development by leading a dynamic team, driving innovation, and ensuring successful product delivery in a collaborative, agile environment focused on enhancing IT operation...

Texas, USRemote

6 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$88K - $105K *

Unlock potential by designing and implementing PLC/HMI control systems for diverse manufacturing processes. Collaborate with clients and lead projects while mentoring junior engineers to deliver innov...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Technical Services

$80K - $95K *

Unlock potential by developing software solutions for statistical research and data analysis. Collaborate with diverse teams to enhance methodologies and support critical projects, ensuring impactful...

Iowa, USRemote

Yesterday

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

$80K - $128K *

Transform the future of air traffic management by ensuring seamless software installations and operational readiness for FAA's Terminal Flight Data Manager program, while collaborating with teams acro...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$119K - $161K *

Optimize security solutions by joining our dynamic team, where you'll enhance logging infrastructure, automate processes, and ensure data integrity. Collaborate with cross-functional teams to build ne...

RemoteRemote

2 weeks ago

  •   Less than 5 years exp.  •   Legal & Accounting

$84K - $124K *

Transform software solutions by designing, developing, and enhancing applications in an agile environment. Collaborate with teams to deliver high-quality, scalable systems while ensuring transparency...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$95K - $115K *

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$96K - $154K *

Unlock impactful solutions by collaborating with diverse teams to guide clients in implementing enterprise technology infrastructures and Red Hat solutions. Drive the adoption of innovative practices...

RemoteRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$80K - $95K *

Transform your career by leading configuration management efforts to ensure accurate, trusted data in the CMDB. Collaborate with cross-functional teams to enhance IT services through robust governance...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$104K *

Analyze and support security programs, ensuring compliance with regulations while enhancing operational efficiency. Collaborate with management to prioritize projects and improve administrative proces...

Arlington, VARemote

1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$125K - $140K *

Optimize web application development by leading design and implementation using .NET Core, ASP.NET, and Angular. Collaborate with teams, mentor junior developers, and ensure code quality while leverag...

CanadaRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$125K - $150K *

Transform the DevOps landscape by leading infrastructure automation, fostering collaboration, and championing best practices across teams, ensuring reliable, secure, and efficient cloud solutions that...

United StatesRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$92K - $154K *

Unlock potential by leading complex, cross-functional projects in a fast-paced infrastructure environment, driving execution among diverse technical and business teams, while adapting to evolving prio...

Colorado, USRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $120K *

Deliver high-quality software solutions by designing, developing, and maintaining enterprise-grade applications using Java, Spring Boot, and Oracle. Collaborate with cross-functional teams to ensure s...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Advance your career by ensuring optimal performance of critical data center infrastructure. Collaborate with teams to troubleshoot, document, and manage hardware and software systems in a fast-paced e...

United StatesRemote

6 days ago

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

$80K - $95K *

Elevate project execution by leading a team of Control Technicians, ensuring quality, timely completion, and effective communication across all stakeholders while providing technical support and mento...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$107K - $123K *

Join a team that's shaping the future of military training through advanced IT solutions. Leverage your expertise in system administration and network management to support large-scale simulations and...

Hawaii, USRemote

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Pioneer innovative finance systems to enhance automation and reporting. Lead the integration of AI and controls in a fast-growing mental health company, collaborating across teams to ensure scalable f...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Healthcare

$168K - $322K *

Elevate system performance by developing and optimizing software in C, diagnosing complex issues, and providing technical support. Collaborate with cross-functional teams to ensure reliability and eff...

Utah, USRemote

Yesterday

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$105K - $231K *

Join a team that's dedicated to optimizing Oracle databases for mission-critical medical readiness systems. Collaborate with diverse stakeholders to ensure security, performance, and reliability in a...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$72K - $115K *

Join a dynamic team as you collaborate on innovative electrical designs, progressing from basic tasks to complex projects while ensuring quality and efficiency in a supportive environment...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Unlock your potential as a technical leader driving enterprise identity and messaging services. Manage a talented team of engineers, ensuring reliable operations and security in a hybrid environment w...

United StatesRemote

4 weeks ago

  •   8 - 10 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.