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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$102K - $157K *

Unlock potential by driving new customer acquisition in healthcare. Engage C-suite leaders, champion innovative solutions, and lead complex sales cycles across AI and managed services to enhance patie...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$118K - $180K *

Join a dynamic team to analyze solar PV energy yield assessments for utility-scale projects. Lead performance modeling and mentor engineers while expanding expertise across various renewable energy te...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$120K - $140K *

Unlock your potential as you innovate automated testing solutions for AWS infrastructures and CI/CD pipelines. Collaborate with cross-functional teams to enhance deployment confidence and streamline v...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Shape the future of financial operations by owning and modernizing financial systems, automating processes, and collaborating with engineering to streamline integrations for enhanced efficiency and re...

United StatesRemote

Reposted yesterday

  •   Less than 5 years exp.  •   Enterprise Technology

$130K - $215K *

Lead the design and implementation of scalable solutions using Red Hat technologies. Guide clients through technology advancements, foster collaboration across teams, and mentor junior staff while tra...

Maryland, USRemote

Reposted 3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$150K - $200K *

Drive the future of network connectivity by managing site selection, carrier negotiations, and team leadership to ensure robust, efficient data center connections globally. Collaborate with engineerin...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Pioneer the administration and development of core business systems, focusing on ServiceNow. Collaborate with cross-functional teams to create scalable solutions that enhance operations, service, and...

United StatesRemote

Reposted 6 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$98K - $206K *

Join a dynamic team as you design and implement Azure IaaS solutions, ensuring operational support and service delivery for a government customer. Contribute to system modernization and enhance servic...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Unlock your potential as a senior engineer managing Active Directory services, ensuring security, availability, and recovery. Collaborate with cross-functional teams to support identity modernization...

Chicago, ILRemote

4 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$85K - $148K *

Unlock potential by managing CA Datacom environments, optimizing databases, and ensuring 24x7 support. Collaborate with vendors, implement best practices, and maintain documentation to enhance client...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$140K - $270K *

Unlock your potential by managing ML systems at scale, ensuring uptime and observability. Collaborate on deploying and scaling models, while enhancing platform reliability through advanced engineering...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$95K - $115K *

Drive the development of advanced control systems for energy projects, leading technical initiatives and collaborating with clients to enhance manufacturing processes through innovative automation sol...

Irvine, CARemote

1 week ago

  •   Less than 5 years exp.  •   Technical Services

$110K - $130K *

Empower client success by managing the EA lifecycle, ensuring seamless onboarding, adoption, and renewals. Collaborate cross-functionally to deliver actionable insights and enhance operational efficie...

North Carolina, USRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $155K *

Build and automate security solutions within the software development lifecycle, enhancing application and cloud security through hands-on collaboration and systemic risk evaluation. Lead initiatives...

RemoteRemote

Reposted 4 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Engineer secure, scalable cloud platforms and automate workflows. Lead migrations, implement observability, and mentor junior engineers while driving cloud-native adoption in a collaborative environme...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Transform control systems for leading manufacturers by programming and troubleshooting PLC/HMI systems. Collaborate with clients to deliver innovative automation solutions that enhance manufacturing p...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Technical Services

$131K - $219K *

Unlock your potential as a Lead Networking Engineer, driving innovative network solutions and enhancements. Collaborate with teams to resolve complex issues and lead projects that support efficient da...

Waltham, MARemote

Today

  •   8 - 10 years exp.  •   Healthcare

$235K - $265K *

Play a key role in driving customer success by designing scalable data management solutions. Collaborate with sales and technical teams to deliver innovative architectures for diverse workloads across...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$150K - $180K *

Lead the charge in designing a cutting-edge platform for modern data centers, integrating AI and cloud technologies. Collaborate with cross-functional teams to build a robust, scalable architecture th...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Information Technology

$150K - $175K *

Lead innovative cloud solutions by architecting and managing robust platforms. Collaborate with a dynamic team to tackle complex challenges in AWS and Azure, enhancing your skills while driving impact...

RemoteRemote

Today

  •   5 - 7 years exp.  •   Enterprise Technology

$122K - $211K *

Join a dynamic team as a DevOps Engineer, enhancing cloud infrastructure and CI/CD pipelines. Collaborate with developers and cybersecurity experts to ensure reliable software delivery and operational...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Business Services

$140K - $160K *

Deliver impactful financial management solutions by leading a team of 8-10 professionals in federal financial systems. Engage with stakeholders to analyze data, support decision-making, and ensure suc...

Arlington, VARemote

1 week ago

  •   11 - 15 years exp.  •   Business Services

$80K - $95K *

Join a team that's shaping the future of utility-scale transmission projects. Oversee contractor activities, ensure quality installations, and foster strong relationships while managing project logist...

United StatesRemote

3 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$106K - $150K *

Unlock potential by providing expert operational support for Windows environments. Manage complex incidents, ensure service availability, and collaborate across teams to enhance customer experiences i...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Contribute to the management of systems operations, ensuring secure data exchange and effective integration across applications. Collaborate with clinical staff to enhance workflow and resolve technic...

Miami, FLRemote

2 weeks ago

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

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.