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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$140K - $180K *

Champion innovation by developing full-stack web applications using TypeScript. Collaborate in a dynamic, remote-first team to deliver engaging user experiences, streamline operations, and lead techni...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$190K - $200K *

Lead the charge in electrical engineering excellence across multiple campuses, ensuring robust design, validation, and energization of critical infrastructure while integrating onsite generation solut...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$105K - $202K *

Create innovative AI-powered healthcare products by transforming complex workflows into intuitive applications. Collaborate with cross-functional teams to deliver impactful user experiences and own fe...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$95K - $115K *

Drive your career with a dynamic role focused on enhancing web applications using ColdFusion. Collaborate on development, documentation, and server administration while ensuring high standards in soft...

Sterling, VARemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Drive the commissioning process for multiple data center projects, ensuring all systems are tested and operational. Collaborate with stakeholders to meet client specifications and maintain compliance...

Quanah, TXRemote

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$180K - $212K *

Pioneer innovative IAM strategies to enhance security across cloud and on-premise infrastructures. Collaborate with cross-functional teams to implement robust identity governance and access management...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Advance progress at construction firms by leading assurance engagements, overseeing teams, and ensuring compliance. Leverage 8+ years of public accounting expertise to deliver high-quality financial r...

Hunt Valley, MDRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$120K - $145K *

Unlock operational excellence by driving cross-functional programs that enhance cloud operations. Collaborate with teams to streamline processes, improve efficiency, and ensure alignment with business...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$90K - $110K *

Transform telecom project delivery by managing design tasks, mentoring consultants, and ensuring budget adherence. Collaborate with stakeholders to mitigate risks and enhance project outcomes through...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$181K - $291K *

Lead the charge in managing the full systems development lifecycle for enterprise applications, ensuring data quality and integrity while evolving best practices across healthcare operations and suppo...

RemoteRemote

2 days ago

  •   11 - 15 years exp.  •   Healthcare

$90K - $189K *

Shape the future of network infrastructure by leading modernization efforts across classified and unclassified systems. Collaborate with teams to design secure, high-performance networks while ensurin...

RemoteRemote

Today

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Drive comprehensive vulnerability management across diverse infrastructures, ensuring robust security for cutting-edge AI technologies. Own the entire security program, from engineering to remediation...

San Francisco, CARemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$265K - $295K *

Engage communities as a trusted partner, fostering relationships and collaboration throughout the lifecycle of infrastructure projects. Shape local engagement strategies, ensuring transparency and mut...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$214K - $309K *

Optimize our Kubernetes platform as you lead initiatives that enhance reliability and scalability across cloud and on-premises settings. Collaborate with teams to achieve critical goals while mentorin...

San Francisco, CARemote

Reposted 3 weeks ago

  •   11 - 15 years exp.  •   Telecommunications & Hardware

$107K - $178K *

Join a dynamic Cybersecurity team as an IAM Engineer, driving identity strategy and managing IAM infrastructure. Collaborate across functions to enhance security, streamline processes, and ensure comp...

RemoteRemote

Today

  •   5 - 7 years exp.  •   Energy & Utilities

$116K - $125K *

Elevate cybersecurity measures by designing and implementing robust controls for enterprise applications and infrastructure. Collaborate with cross-functional teams to ensure compliance with federal s...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$128K - $171K *

Drive innovation in hybrid-cloud infrastructure as a Staff Operations Engineer. Lead cross-team collaboration, shape technical direction, and enhance system reliability while overseeing complex projec...

CanadaRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$95K - $115K *

Drive innovation by enhancing Finance systems through design, implementation, and analytics. Collaborate with cross-functional teams to ensure data integrity and optimize processes, while mentoring an...

RemoteRemote

Yesterday

  •   5 - 7 years exp.  •   Hospitals & Medical Centers

$115K - $150K *

Innovate at the forefront of database management, ensuring performance, reliability, and security in a high-volume SQL Server environment. Lead incident response and engineering solutions to enhance o...

United StatesRemote

Reposted 3 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$140K - $180K *

Transform identity governance at scale by leading the SailPoint ISC platform. Drive strategy, architecture, and compliance across global operations while collaborating with cross-functional teams to e...

Brooklyn, NYRemote

1 week ago

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

$157K - $184K *

Engineer and elevate our core product by developing innovative features, tools, and infrastructure while collaborating closely with a dedicated team to maintain high-quality standards and drive techni...

RemoteRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$92K - $158K *

Optimize security for AWS infrastructure by designing and implementing robust controls. Collaborate with teams to ensure compliance and continuous monitoring while addressing vulnerabilities and enhan...

United StatesRemote

4 days ago

  •   5 - 7 years exp.  •   Business Services

$85K - $111K *

Lead cross-functional teams to design and implement resilient infrastructure solutions. Collaborate with diverse stakeholders to ensure timely delivery of high-quality systems, leveraging automation a...

United StatesRemote

Today

  •   Less than 5 years exp.  •   Business Services

$150K - $180K *

Drive the security of cutting-edge AI infrastructure, owning the entire security program from design to execution. Collaborate across teams to ensure robust defenses against evolving threats while arc...

San Francisco, CARemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$108K - $130K *

Shape the future of Precision Guided Munitions by leading capture strategies, managing cross-functional teams, and ensuring compliance with program objectives. Drive innovation and enhance program per...

Cedar Rapids, IARemote

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

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.