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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$135K - $165K *

Elevate your career by leading commissioning efforts in mission-critical environments. Collaborate with diverse teams to ensure quality assurance, risk mitigation, and successful project delivery whil...

RemoteRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$135K - $165K *

Join us to drive excellence in commissioning processes, ensuring quality and reliability in mission-critical facilities. Collaborate with diverse teams to enhance operational readiness and implement b...

RemoteRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$135K - $165K *

Join a team that's dedicated to delivering exceptional cost management services for large-scale construction projects. Leverage your expertise in a client-facing role, ensuring project objectives are...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$75K - $158K *

Join a team that's dedicated to optimizing operations in a fast-paced environment. Support technical and functional stakeholders while ensuring seamless processing and troubleshooting across systems...

United StatesRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Unlock potential by leading a dynamic portfolio of Cybersecurity Services, ensuring timely delivery and high-quality outcomes. Collaborate with stakeholders to manage budgets, risks, and project lifec...

Texas, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Champion our AppSec program by operating scanning tools, triaging vulnerabilities, and collaborating with engineering teams to enhance security practices and ensure compliance throughout the SDLC...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$66K - $109K *

Optimize IT support operations by efficiently triaging and resolving Tier 0-2 incidents. Collaborate with cross-functional teams to enhance user experience and maintain critical applications in a dyna...

Mclean, VARemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Lead the charge in leveraging web analytics to drive insightful data solutions, establishing KPIs, implementing tracking strategies, and delivering actionable recommendations for optimizing client onl...

RemoteRemote

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Engage in innovative software development, collaborating with Agile teams to design, implement, and support solutions for population simulation. Drive project timelines and enhance application process...

Alexandria, VARemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $190K *

Elevate your career by leading a dynamic engineering team to design and build innovative software solutions. Collaborate across functions to enhance product quality and mentor junior engineers while d...

Georgia, USRemote

1 week ago

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

$107K - $204K *

Transform enterprise software deployment by leveraging DevSecOps principles and cloud technologies. Collaborate with engineering teams to modernize legacy systems and enhance application lifecycle man...

RemoteRemote

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$150K - $180K *

Engineer cutting-edge blockchain infrastructure for financial markets. Drive architecture, design proofs of concept, and ensure interoperability while collaborating with teams to meet institutional re...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$174K - $197K *

Champion strategic client relationships and lead virtual teams to drive growth in our Health Life Sciences vertical, ensuring exceptional customer experiences and achieving financial targets through i...

New York, NYRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$151K - $205K *

Elevate client success by driving technical innovation and transformation. Collaborate with cross-functional teams to develop strategic solutions, enhance client relationships, and execute multi-year...

United StatesRemote

3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$100K - $120K *

Lead the charge in managing electrical installations for utility-scale solar projects. Oversee contractor coordination, ensure quality control, and foster strong relationships while navigating a dynam...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$135K - $145K *

Join a team that's transforming healthcare by leading VistA application transitions. Leverage your expertise to analyze, plan, and execute modernization efforts, ensuring seamless deployment and opera...

United StatesRemote

4 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$95K - $192K *

Join a team that's poised to lead integrated IT audits while managing client relationships and project execution. Contribute to growth initiatives, talent development, and business solutions for Risk...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Drive optimization solutions for workforce planning in a large-scale contact center. Collaborate with cross-functional teams to develop and implement advanced algorithms that enhance scheduling, staff...

Toronto, ONRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Elevate cybersecurity by designing and implementing robust security protocols, ensuring compliance across cloud infrastructure while managing IAM, PKI, and secrets management to protect fintech worklo...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$135K - $160K *

Shape the future of cloud security by architecting and implementing robust controls across multi-region AWS environments, ensuring compliance and maintaining high security standards for fintech worklo...

New York, NYRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Elevate your career by leading technical strategies and ensuring application integrity. Collaborate with cross-functional teams to drive innovation, optimize performance, and implement best practices...

Ohio, USRemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$180K - $250K *

Tackle systemic challenges by building tools and practices that enhance performance, scalability, and decision-making across engineering teams, fostering collaboration and driving solutions that bridg...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $155K *

Drive business growth by leading consulting and system studies for T&D infrastructure, focusing on data centers. Engage with industry leaders and ensure high-quality technical solutions while supporti...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Energy & Utilities

$100K - $125K *

Join us to lead audit engagements for governmental and nonprofit clients, mentor emerging auditors, and solve complex accounting challenges while delivering exceptional client service in a fully remot...

Florida, USRemote

2 weeks ago

  •   5 - 7 years exp.  •   Legal & Accounting

$150K - $205K *

Lead the charge in deploying and operating Kubernetes infrastructure for U.S. government cloud environments. Ensure production reliability and enhance automation while collaborating with a global SRE...

Utah, USRemote

Reposted today

  •   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.