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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$110K - $130K *

Unlock the potential of next-gen AI systems by defining serviceability tools architecture. Collaborate with cross-functional teams to create actionable requirements and enhance documentation for compl...

Morrisville, NCRemote

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$79K - $127K *

Join a team that's dedicated to advancing health research through innovative statistical analysis and mentoring. Collaborate with investigators to design studies, prepare publications, and present fin...

Ann Arbor, MIRemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$110K - $130K *

Unlock your potential by joining a dynamic team focused on mainframe network engineering. Collaborate on designing, implementing, and supporting robust network solutions that ensure secure and efficie...

Phoenix, AZRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$170K - $205K *

Drive the development of safety-critical autonomous systems, ensuring robust safety performance through hazard analysis and collaboration with cross-functional teams. Contribute to innovative solution...

United StatesRemote

2 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$95K - $115K *

Lead the successful delivery of automation projects by managing scope, budget, and client expectations. Collaborate with teams to ensure project profitability and client satisfaction while maintaining...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$171K - $268K *

Discover your potential as a Principal Engineer/System Architect, driving innovative networking solutions and leading a collaborative team to define complex architecture while engaging with partners t...

New Hampshire, USRemote

Reposted 3 days ago

  •   11 - 15 years exp.  •   Manufacturing & Automotive

$66K - $105K *

Help us optimize financial performance through advanced analysis and modeling. Collaborate with business leaders on budgeting, forecasting, and strategic initiatives, providing insights to drive reven...

United StatesRemote

Reposted 2 days ago

  •   5 - 7 years exp.  •   Consumer Technology

$120K - $150K *

Unlock a seamless end-user experience by overseeing technical support, mentoring, and cross-functional collaboration in a dynamic IT environment dedicated to operational excellence and service improve...

United StatesRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$100K - $120K *

Join a team that's revolutionizing pharmacy operations with AI. As a Software Engineer, you'll independently ship impactful features and fixes, collaborating closely with experienced engineers in a fa...

Orlando, FLRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$120K - $145K *

Unlock AI-driven engineering transformation by collaborating with clients to enhance SDLC processes. Drive measurable improvements in delivery speed and quality through innovative solutions and hands...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Join a dynamic team as a Platform Engineer, enhancing enterprise services through reliable operations, maintenance, and continuous improvement across cloud and on-premise environments, while collabora...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Hospitals & Medical Centers

$88K - $105K *

Join a dynamic team as a Platform Engineer, enhancing enterprise services through reliable operation, administration, and continuous improvement across cloud and on-premise environments, while develop...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Hospitals & Medical Centers

$110K - $130K *

Shape the future of secure software development by integrating security practices into engineering workflows, building automation tools, and conducting penetration tests to identify vulnerabilities an...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $130K *

Champion security excellence by designing and implementing robust security controls across hybrid environments, collaborating with cross-functional teams to enhance overall protection and response cap...

CanadaRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Consumer Technology

$106K - $160K *

Innovate project management strategies for design and construction initiatives, ensuring timely delivery and budget adherence. Collaborate with stakeholders to enhance facility development and maintai...

Sacramento, CARemote

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$145K - $193K *

Lead a dynamic team of technical experts to design and deliver innovative consulting services and educational programs, ensuring alignment with evolving product strategies and maintaining high standar...

RemoteRemote

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$72K - $120K *

Unlock your potential as a key contributor in financial systems, enhancing Workday Financials and driving process efficiency. Collaborate with stakeholders to deliver scalable solutions and support cr...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Healthcare

$74K - $123K *

Unlock potential by leading proactive threat detection and response efforts. Collaborate with a skilled team to investigate cyber threats, mentor junior analysts, and enhance security operations, ensu...

CanadaRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$90K - $189K *

Elevate your career as a ServiceNow Business Analyst, bridging data analysis and IT modernization. Collaborate with stakeholders to optimize workflows and enhance performance outcomes through actionab...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$120K - $132K *

Join a team that's dedicated to enhancing cybersecurity measures across cloud environments. Lead initiatives in data protection, compliance, and security awareness while mentoring peers and implementi...

RemoteRemote

1 week ago

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

$69K - $125K *

Optimize site deployment for FAA NextGen programs by leading coordination, communication, and technical support. Ensure successful installation, maintenance, and certification of systems while managin...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Technical Services

$130K - $150K *

Unlock your potential by developing customer-facing features across the full tech stack. Collaborate with cross-functional teams and enhance the Automox console, ensuring high performance and user sat...

RemoteRemote

4 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$70K - $110K *

Elevate your career as a CyberArk SME/DevOps Engineer, implementing secure solutions for federal modernization. Leverage your expertise in privileged access management to drive best practices and enha...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$124K - $241K *

Join a visionary team to architect cloud networking solutions, drive innovation in DPU and NIC technologies, and collaborate with global experts to redefine data center architecture from hardware to a...

RemoteRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$130K - $155K *

Join a dynamic team as a key partner in revenue operations, collaborating with sales leadership to drive growth, manage forecasting, and enhance business strategies across multiple units. Embrace inno...

United StatesRemote

1 week 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.