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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$102K - $170K *

Lead the charge in full-stack development, collaborating on enterprise modernization with Microservices. Deliver high-quality software, mentor engineers, and ensure best practices for cloud technologi...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Business Services

$75K - $90K *

Transform client experiences by delivering AI-driven IT solutions, resolving technical issues, and enhancing service delivery. Collaborate with teams to ensure seamless onboarding and proactive suppor...

New Hampshire, USRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Join a team that's redefining financial strategies. As a Senior FP&A Analyst, you will lead R&D budgeting, forecasting, and variance analysis, impacting vital business decisions while collaborating wi...

United StatesRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Oversee and execute Commissioning & Startup projects, ensuring timely delivery and quality. Lead teams, develop plans, and support project managers while maintaining safety and compliance standards th...

Texas, USRemote

Yesterday

  •   8 - 10 years exp.  •   Real Estate & Construction

$110K - $130K *

Help us advance our utilities and data center solutions by leading strategic customer partnerships, identifying market needs, and fostering scalable growth for a trusted workforce collaboration in cri...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$200K - $350K *

Transform complex AI research into scalable, reliable systems. Collaborate across teams to architect and enhance backend services, ensuring robust infrastructure for model training and data collection...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$155K - $190K *

Transform the future of software development by building scalable, AI-augmented solutions. Collaborate with a dynamic team to enhance stability, engage in code reviews, and stay ahead of emerging tech...

Toronto, ONRemote

2 weeks ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$115K - $130K *

Join a dynamic team as you provide essential IT support to a distributed workforce. Leverage your troubleshooting skills to resolve technical issues, enhance user experience, and contribute to a colla...

United StatesRemote

Reposted 4 days ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $130K *

Manage the design and implementation of integrated physical security systems, driving innovative solutions in complex environments while fostering collaboration with clients and stakeholders for enhan...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Technical Services

$120K - $145K *

Accelerate progress at the forefront of AI innovation, bridging development and operations. Join a dynamic team to deploy machine learning solutions and enhance cloud infrastructure, driving impactful...

Detroit, MIRemote

Reposted yesterday

  •   Less than 5 years exp.  •   Staffing

$147K - $210K *

Empower your career with a role focused on developing large-scale infrastructure and distributed systems. Collaborate with teams to enhance cloud technologies and deliver critical services for diverse...

Cambridge, MARemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$170K - $200K *

Optimize large-scale AI data center deployments by architecting rack-level compute solutions. Collaborate with cross-functional teams to ensure seamless integration of compute, storage, and networking...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$192K - $338K *

Champion new business growth by leveraging your Private Equity expertise to drive AI-led transformation. Own the sales cycle from prospecting to contract closure, ensuring tailored solutions that deli...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$160K - $180K *

Shape the future of cloud technology by leading the design and operation of secure, scalable services. Drive architectural decisions, mentor engineers, and collaborate across teams to enhance our clou...

Seattle, WARemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$125K - $155K *

Grow your career with a dynamic team focused on designing and implementing scalable systems. Collaborate on complex projects, mentor peers, and drive technical excellence while contributing to impactf...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$120K - $160K *

Champion advanced IT infrastructure solutions by providing Tier 3 engineering and support. Leverage your expertise in Microsoft technologies to resolve complex issues, enhance system performance, and...

Washington DC, USRemote

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$160K - $210K *

Unlock your potential as a Systems Engineer, driving technical risk analysis and supporting mission-critical systems. Collaborate with a dynamic team to design, develop, and maintain secure, scalable...

Virginia, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$183K - $206K *

Transform AI observability by developing end-to-end capabilities, architecting data models, and collaborating with cross-functional teams to enhance user workflows and insights into agent performance...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Deliver impactful workforce insights by developing and optimizing Workday reports and dashboards. Collaborate with HR and stakeholders to ensure data accuracy, security, and compliance while enhancing...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$94K - $164K *

Unlock potential by leading research and analysis to identify system impacts, dependencies, and business needs. Collaborate with stakeholders to enhance processes and deliver clear requirements in a d...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$140K - $175K *

Elevate D2L's Application Security Program by refining security measures, collaborating with teams, and addressing risks. Utilize your expertise in security assessments and vulnerability management to...

Kitchener, ONRemote

Yesterday

  •   Less than 5 years exp.  •   Enterprise Technology

$125K - $150K *

Champion enterprise solutions by leading the design and optimization of ServiceNow platforms. Drive architecture, governance, and delivery across multiple domains, ensuring scalability and performance...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$135K - $251K *

Engineer innovative software solutions by leading development activities, applying advanced programming techniques, and ensuring adherence to standards throughout the software lifecycle to address com...

Virginia, USRemote

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $95K *

Optimize your career by providing critical analytical support for hardware and software installations across various platforms, ensuring compliance with regulations and enhancing operational efficienc...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Information Technology

$168K - $322K *

Build and operate core infrastructure services for global AI platforms, developing secure cloud-native solutions and orchestrating automation to enhance reliability and scalability in a collaborative...

RemoteRemote

Reposted 5 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

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.