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Senior Linux System Administrator Jobs in Washington

Leidos

Senior Linux System Administrator

Alexandria, VA · On-site

$107K - $195K/yr

The Senior Linux System Administrator will work within a team engineers, developers and system administrators, adding new capabilities to our enclaves, as well as ensuring the existing systems are ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

ManTech

Senior Linux System Administrator

Laurel, MD

$128K - $214K/yr

  • Medical

  • Life

  • Retirement

  • PTO

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

Vibrint

Senior Linux System Administrator (PKI)

Hanover, MD · On-site

$172K - $206K/yr

Join Vibrint, where your career is a priority, and your future is our shared goal._____The Senior Linux System Administrator supports the implementation, maintenance, and troubleshooting of mission ...

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Senior Linux System Administrator information

See Washington salary details

$24.9K

$144.1K

$202.2K

How much do senior linux system administrator jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior linux system administrator in Washington is $144,098.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,200.00 and $169,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior Linux system administrator?

To thrive as a Senior Linux System Administrator, you need deep expertise in Linux/UNIX system administration, scripting, networking, and troubleshooting, typically backed by several years of industry experience and a relevant degree or certifications like RHCE or CompTIA Linux+. Proficiency with tools such as Ansible, Puppet, Docker, and monitoring platforms, as well as experience with cloud environments, is highly valued. Strong problem-solving abilities, communication skills, and the capacity to mentor junior team members are crucial soft skills. These abilities are essential for ensuring reliable system uptime, seamless team collaboration, and effective response to complex IT challenges.

What is a senior Linux system administrator?

A Senior Linux System Administrator is responsible for managing, configuring, and maintaining Linux-based systems and servers. They handle system performance tuning, security hardening, troubleshooting, and automation through scripting and configuration management tools. Additionally, they oversee backups, software updates, and infrastructure reliability. This role often involves mentoring junior administrators and collaborating with development and IT teams to support business operations.

What are the typical daily responsibilities of a senior Linux system administrator?

Senior Linux System Administrators are responsible for managing, maintaining, and optimizing Linux-based servers and infrastructure. Their daily tasks often include monitoring system performance, managing user permissions, applying security patches, automating processes through scripting, and troubleshooting technical issues. They regularly collaborate with developer, security, and operations teams to support new deployments and ensure system reliability. Additionally, they may mentor junior administrators and contribute to designing infrastructure improvements, making this a dynamic and influential role within IT operations.

What are the most commonly searched types of Linux System Administrator jobs in Washington? The most popular types of Linux System Administrator jobs in Washington are:
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What cities in Washington are hiring for Senior Linux System Administrator jobs? Cities in Washington with the most Senior Linux System Administrator job openings:
What are popular job titles related to Senior Linux System Administrator jobs in WA? For Senior Linux System Administrator jobs in WA, the most frequently searched job titles are:
Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Washington as of August 2026, with employment types broken down into 82% Full Time, 6% Part Time, and 12% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $144,098 per year, or $69.3 per hour.

Sr. Linux System Administrator

MIT RESOURCE

Merrifield, VA • Remote

Full-time

Re-posted 28 days ago

Job description

Company Description

Maganti IT Resources LLC

Job Description

 Title: Sr. Linux System Administrator

 Location: Merrifield, VA

 DURATION: 7 MONTHS

 Description 

   The client seeks a Senior Linux Systems Administrator to manage a shipping laboratory environment

   Required Skills:  

5+ years of Linux system management experience (OS, Networking, monitoring, etc

Hardware maintenance (problem identification, remote card reader, component swap outs, and I Installations

Familiarity with scanning technology

Ability to communicate to a wide variety of audiences, both business and technical Will

Interact withheld when problems are reported.  

Needs to be able to describe problems for team resolution. Will write test procedures for new functionality and verifying bug fixes


Preferred Skills:  

Experience with shell programming (bash and korn shell) and/or C/C++/Java

Demonstrated ability to lead others and manage multiple assignments simultaneously

Ability to work independently with minimal direction

Should some one need more information I can be reached at [email protected]


Qualifications

Required Skills:  

5+ years of Linux system management experience (OS, Networking, monitoring, etc

Hardware maintenance (problem identification, remote card reader, component swap outs, and I Installations

Familiarity with scanning technology

Ability to communicate to a wide variety of audiences, both business and technical Will

Interact withheld when problems are reported.  

Needs to be able to describe problems for team resolution. Will write test procedures for new functionality and verifying bug fixes


Additional Information


Preferred Skills:  

Experience with shell programming (bash and korn shell) and/or C/C++/Java

Demonstrated ability to lead others and manage multiple assignments simultaneously

Ability to work independently with minimal direction

Should some one need more information I can be reached at [email protected]


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