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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$160K - $170K *

Champion excellence in data center construction by managing operations, driving innovation, and ensuring safety. Lead cross-functional teams to optimize processes and enhance customer experiences whil...

Texas, USRemote

1 week ago

  •   5 - 7 years exp.  •   Staffing

$152K - $287K *

Join a team that's developing cutting-edge GPU performance tools for AI and HPC. Your expertise will shape innovative profiling solutions, empowering CUDA engineers globally to maximize GPU capabiliti...

Austin, TXRemote

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$95K - $115K *

Join a team that's enhancing enterprise interoperability by designing, building, and supporting integration solutions in healthcare environments. Collaborate with clients to optimize technology usage...

New Haven, CTRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$90K - $117K *

Elevate your career by leading SDTM programming activities, ensuring quality deliverables, and collaborating cross-functionally to optimize clinical data transformation in a dynamic environment...

United StatesRemote

3 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Join a dynamic team to design and optimize enterprise database solutions, leveraging Oracle SQL, PL/SQL, and AWS technologies. Collaborate with cross-functional teams to enhance data integration and s...

Sterling, VARemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$208K - $312K *

Drive IAM strategies across corporate and production environments, defining architecture, standards, and automating processes. Lead initiatives that enhance security, simplify access, and empower team...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $95K *

Optimize clinical research processes by conducting comprehensive monitoring visits, ensuring adherence to quality standards, and facilitating effective communication among project teams and sites acro...

Toronto, ONRemote

6 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$120K - $145K *

Join a dynamic team to lead connectivity projects for leased data centers, ensuring compliance with standards and managing cross-functional collaboration from site assessment to operational handoff. D...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$160K - $170K *

Drive innovative solutions in supply chain systems, collaborating with cross-functional teams to enhance Oracle ERP and MES capabilities, ensuring project success and operational excellence in a dynam...

Kentucky, USRemote

Yesterday

  •   8 - 10 years exp.  •   Telecommunications & Hardware

$90K - $95K *

Champion the analysis of Low-Income Housing Tax Credit projects, leveraging strong financial acumen to prepare investment models and reports. Collaborate with developers and manage multiple assignment...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$110K - $130K *

Elevate the design and deployment of clinical applications by leading MLOps initiatives, optimizing workflows, and integrating advanced technologies to enhance operational efficiency and patient care...

Miami, FLRemote

3 weeks ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$100K - $110K *

Join a team that's advancing project success through Agile leadership and stakeholder engagement. As a vital contributor, you'll manage requirements and optimize workflows while collaborating with cro...

Virginia, USRemote

1 month ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Join us in owning the networking hardware category to streamline innovations! You'll negotiate with OEMs, manage dual-sourcing complexities, and align buying plans with engineering roadmaps for optima...

RemoteRemote

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$95K - $115K *

Champion a high-performing support operations team, ensuring exceptional customer service and efficient processes. Lead incident management, oversee technical engineers, and drive continuous improveme...

Dallas, TXRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Build innovative backend solutions that enhance customer satisfaction and drive product success. Collaborate with cross-functional teams to translate customer needs into scalable features while ensuri...

Toronto, ONRemote

2 days ago

  •   5 - 7 years exp.  •   Technical Services

$140K - $165K *

Join a dynamic team as you lead the design and development of complex software systems. Drive technical direction, mentor peers, and ensure high-quality, scalable solutions that align with business go...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$80K - $155K *

Optimize network infrastructure by designing, maintaining, and enhancing systems for high availability. Collaborate with teams to resolve complex issues and implement strategic solutions that align wi...

Bentonville, ARRemote

2 days ago

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

$170K - $190K *

Lead and innovate within UJET's Core Infrastructure team, focusing on cloud-native services. Shape strategies for scalable solutions that empower engineers and optimize the infrastructure for thousand...

United StatesRemote

Reposted 3 days ago

  •   5 - 7 years exp.  •   Information Technology

$93K - $97K *

Contribute to program success by supporting planning, execution, and management of projects. Analyze data, prepare reports, and optimize resources to ensure objectives are met within scope, time, and...

United StatesRemote

1 week ago

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

$110K - $130K *

Join a team that's shaping innovative products by translating customer needs into actionable solutions. Collaborate with cross-functional teams to prioritize and deliver high-quality outcomes in a dyn...

United StatesRemote

2 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$92K - $110K *

Transform the future of communication by designing and optimizing VoIP networks. Collaborate with IT teams to enhance network security and performance while providing expert troubleshooting and suppor...

Colorado, USRemote

Today

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

$105K - $150K *

Elevate the future of high-voltage systems by leading design and delivery of protection and control solutions for substations, mentoring junior engineers, and ensuring compliance with industry standar...

North Olmsted, OHRemote

6 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$110K - $130K *

Inspire excellence in construction project management, overseeing all phases from planning to commissioning. Lead teams, ensure compliance, and deliver projects on time and within budget while fosteri...

Dallas, TXRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $175K *

Shape the cloud infrastructure landscape by ensuring security, scalability, and efficiency. Collaborate with engineers to build resilient systems and drive best practices, enabling smooth deployment a...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $120K *

Join a team that's driving talent acquisition for commercial roles, enabling product launches and market expansion. Collaborate with leaders to build pipelines and deliver high-quality candidates in t...

United StatesRemote

2 weeks ago

  •   5 - 7 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.