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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$75K - $158K *

Drive enterprise-level technical solutions by analyzing system needs, coordinating design activities, and ensuring compliance with governance processes. Leverage your expertise to enhance performance...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Build innovative technology solutions for Equity Portfolio Management. Collaborate with stakeholders to enhance functionality and maintain high software quality, while leveraging modern practices and...

United StatesRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$125K - $135K *

Take ownership of features from design to production, enhance system reliability, and collaborate closely with engineers, product, and design teams to solve complex technical challenges in a dynamic e...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Engineer innovative power system solutions by conducting EMT studies and developing models. Collaborate with leadership to enhance team expertise and deliver quality advisory support to clients in the...

Austin, TXRemote

3 weeks ago

  •   Less than 5 years exp.  •   Energy & Utilities

$120K - $145K *

Develop strategic sourcing initiatives for IT software and services, collaborating with cross-functional teams to ensure compliance and cost-effectiveness. Drive negotiations and manage supplier relat...

Falls Church, VARemote

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$90K - $125K *

Innovate and design scalable, cloud-native APIs while enhancing legacy systems. Collaborate with cross-functional teams to deliver high-quality software solutions, leveraging AI tools and modern techn...

Mesa, AZRemote

3 days ago

  •   Less than 5 years exp.  •   Transportation

$140K - $180K *

Lead the execution of complex IT infrastructure projects, ensuring mission success for critical U.S. Coast Guard programs. Collaborate with stakeholders and manage resources to deliver seamless techno...

United StatesRemote

2 days ago

  •   11 - 15 years exp.  •   Information Technology

$125K - $150K *

Accelerate progress at the forefront of Oracle eBusiness Suite implementation, leading a skilled team to enhance financial modules while ensuring seamless project management and technical problem reso...

Arlington, VARemote

1 week ago

  •   15+ years exp.  •   Enterprise Technology

$85K - $95K *

Join a team that's dedicated to enhancing security through effective project management. Lead the installation and service of security systems, ensuring timely delivery and quality while managing budg...

RemoteRemote

Today

  •   Less than 5 years exp.  •   Transportation

$95K - $115K *

Unlock potential by driving business intelligence solutions with Power BI. Collaborate with cross-functional teams to create impactful data models, reports, and dashboards, ensuring high performance a...

Arlington, VARemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Join our team as a Senior Systems Analyst Epic to optimize healthcare IT applications. Collaborate with stakeholders to design, implement, and support Epic systems that enhance clinical and operationa...

Ohio, USRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Healthcare

$120K - $145K *

Pioneer innovative solutions as a Senior Software Engineer, collaborating with a seasoned team to tackle complex challenges. Drive product development in a fully remote environment, focusing on user n...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Transportation

$165K - $190K *

Shape innovative IT solutions by leading technical strategies for federal proposals. Collaborate with teams to design enterprise architectures, ensuring alignment with business goals while serving as...

Virginia, USRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$75K - $246K *

Join us to design and deliver cutting-edge AI systems across ML, generative AI, and agentic workflows. Collaborate with cross-functional teams to create impactful solutions while mentoring engineers a...

CanadaRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$111K - $150K *

Shape the future of innovative database management solutions by providing expert oversight and support for high-availability environments. Leverage your experience to enhance performance, drive effici...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Transform AI agent systems by owning technical decisions and delivery from design to production. Collaborate with stakeholders, develop workflows, and ensure reliability while mentoring engineers and...

Georgia, USRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$114K - $252K *

Shape the future of cloud infrastructure by optimizing AWS GovCloud environments. Leverage your expertise in architecture and security compliance while empowering technical teams toward innovation and...

United StatesRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$82K - $123K *

Champion AI innovation by driving tool adoption, engineering practices, and workforce enablement across the enterprise. Collaborate with cross-functional teams, influencing leaders and building future...

United StatesRemote

Reposted 2 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Create impactful data visualizations and analytics solutions using Microsoft Power BI. Collaborate with cross-functional teams to enhance decision-making for the U.S. Postal Service's Inspector Genera...

Arlington, VARemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Transform technology solutions by leading cross-functional teams to innovate across ServiceNow, Salesforce, and AI platforms, delivering mission-critical applications and strategic program management...

Chantilly, VARemote

Reposted 6 days ago

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

$95K - $125K *

Unlock potential by leading DevSecOps initiatives, integrating security tools into CI/CD pipelines, and ensuring compliance on federal systems. Collaborate with teams to enhance security measures and...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $125K *

Join a dynamic team to enhance security in CI/CD pipelines, integrating advanced scanning tools and hardening infrastructure across cloud platforms. Drive vulnerability management and ensure complianc...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Information Technology

$95K - $125K *

Elevate security practices by integrating SAST/DAST into CI/CD pipelines, hardening infrastructure with Ansible, and ensuring compliance with federal standards. Collaborate on vulnerability management...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $125K *

Drive security integration in CI/CD pipelines, enhance infrastructure hardening, and manage vulnerability assessments to ensure compliance and robust security practices across federal systems...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $125K *

Elevate security practices by integrating DevSecOps methodologies into CI/CD pipelines, enhancing infrastructure resilience, and ensuring compliance with federal standards while collaborating with cro...

United StatesRemote

2 days ago

  •   5 - 7 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.