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 *

Join a dynamic team to design and implement cutting-edge physical network infrastructure for large-scale data centers, ensuring optimal performance and reliability across global operations. Drive inno...

RemoteRemote

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $160K *

Drive project success by managing integrated delivery across AI task orders, overseeing multidisciplinary teams, and ensuring adherence to quality standards while maintaining project roadmaps and sche...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$160K - $180K *

Join us to lead our accounting operations, ensuring accuracy and scalability. Drive financial reporting, audits, and team development while applying your technical expertise in a dynamic, multi-channe...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$122K - $174K *

Unlock your potential as you drive the deployment of cutting-edge networking solutions, ensuring exceptional service delivery and customer satisfaction through expert collaboration and proactive issue...

Texas, USRemote

Reposted 2 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$94K - $151K *

Unlock potential by driving the design and maintenance of IT storage solutions. Collaborate with cross-functional teams to enhance system performance and reliability, ensuring alignment with enterpris...

RemoteRemote

Today

  •   5 - 7 years exp.  •   Healthcare

$90K - $180K *

Join a team that's redefining IT infrastructure by leading innovative solutions in systems engineering, cloud migration, and automation. Drive operational excellence while collaborating across teams t...

Bentonville, ARRemote

2 weeks ago

  •   5 - 7 years exp.  •   Retail & Consumer Goods

$68K - $92K *

Transform enrollment operations by optimizing technology solutions and processes. Collaborate with stakeholders to enhance systems, ensuring effective recruitment and data-driven decision-making in a...

Athens, OHRemote

3 weeks ago

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

$73K - $95K *

Advance security measures by monitoring, analyzing, and remediating risks across the enterprise. Collaborate with IT teams to enhance security posture, focusing on threat detection, vulnerability mana...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$110K - $135K *

Drive exceptional service delivery by managing a global IT support team, ensuring high-quality technical guidance and client satisfaction while fostering a culture of excellence and continuous improve...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $152K *

Unlock your potential by working in a collaborative team to design, analyze, and improve complex control systems in nuclear power plants, focusing on innovative solutions and critical project executio...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$85K - $100K *

Join us to drive business growth by developing client relationships and identifying opportunities in ICT assurance services. Collaborate with sales and technical teams to connect client needs with cyb...

Toronto, ONRemote

4 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$75K - $90K *

Shape the future of cybersecurity by developing new business opportunities, building client relationships, and managing sales processes for ICT assurance services. Collaborate with teams to connect cl...

Houston, TXRemote

4 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$120K - $145K *

Lead the development of critical firmware for safety-critical systems, collaborating across teams to optimize embedded platforms. Drive best practices and mentor engineers while ensuring reliability a...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Transportation

$104K - $166K *

Optimize your career by ensuring the performance and scalability of critical AWS platforms. Collaborate with cross-functional teams to deliver secure, automated solutions while enhancing operational e...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$104K - $166K *

Optimize AWS cloud infrastructure by designing, implementing, and maintaining scalable solutions. Collaborate with cross-functional teams to enhance performance and reliability while automating proces...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$104K - $166K *

Elevate the performance and reliability of critical AWS cloud platforms. Collaborate with cross-functional teams to optimize infrastructure, automate processes, and ensure secure, scalable solutions t...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$104K - $166K *

Join a team that's dedicated to optimizing AWS cloud infrastructure, ensuring performance and reliability. Collaborate with cross-functional teams to deliver secure, scalable solutions while enhancing...

United StatesRemote

4 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$135K - $160K *

Shape the future of geospatial science by leading the design and development of innovative data processing pipelines and APIs, while mentoring engineers and setting technical direction in a dynamic, m...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$91K - $148K *

Transform your career by leading complex projects, managing resources, and ensuring quality deliverables. Collaborate with diverse teams to drive strategic initiatives and maintain client relationship...

Ann Arbor, MIRemote

1 week ago

  •   8 - 10 years exp.  •   Healthcare

$170K - $280K *

Join a team that's driving innovation in technical infrastructure. As a Systems Engineer Sr. Principal, you'll lead cross-functional projects, mentor teams, and optimize resources to enhance delivery...

Texas, USRemote

3 weeks ago

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

$110K - $130K *

Lead the charge in designing and deploying ServiceNow solutions for federal clients. Oversee complex builds, mentor developers, and ensure compliance with federal IT standards while maintaining upgrad...

United StatesRemote

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Shape the future of cybersecurity in higher education by delivering expert assessments, advisory services, and tailored remediation plans that empower institutions to enhance their security posture an...

United StatesRemote

Reposted 2 days ago

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

$110K - $130K *

Join a team that's dedicated to delivering expert engineering solutions while managing projects safely and efficiently. Leverage your technical expertise to mentor others and drive innovation in gener...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$90K - $189K *

Manage the design, construction, and maintenance of cloud infrastructure for a federal HCM modernization initiative, ensuring secure, reliable environments and automating deployment processes across m...

RemoteRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$128K - $173K *

Lead the design and implementation of resilient PeopleSoft infrastructure solutions, ensuring reliability and performance while collaborating with cross-functional teams to enhance operational excelle...

RemoteRemote

Today

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

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.