Average salary: $116,747 /yearly
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$125k - $135k
GovCIO is currently seeking a Senior Linux Administrator to support the installation, configuration, maintenance, and optimization of Linux based systems in support of 616th Operations Center (616 OC) operations. This position will be located in San Antonio, TX and will...SuggestedLocal areaRemote work$112.2k - $196.4k
...empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:Are you a skilled Linux Systems Administrator looking to work on mission-critical systems in a dynamic environment? Parsons is seeking a mid-level Linux Systems...SuggestedFull timeRemote work$124.3k - $134.02k
...and cost-effective solutions that drive measurable results. Learn more at About the OpportunityDMI is seeking a Solaris/LINUX System Administrator to join our team.Duties and Responsibilities:Maintaining and administering Oracle on Solaris and LINUXAdminister and setup...SuggestedWork experience placementRemote work$77.6k - $176k
Linux Systems AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What... ...Solutions for an enterprise environment. As a Linux System Administrator on our project, you’ll constantly look for ways to make the infrastructure...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$80k - $128k
Responsibilities Peraton is seeking a Linux System Administrator to join our team in supporting our environmental information management and compliance enterprise software solutions. This position is in Clearfield, Utah. The System Administrator will help maintain Linux...SuggestedContract workLocal areaRemote workShift workWeekend work- Job DescriptionWorkForce Software, an ADP company, is hiring a Linux AdministratorLocations: Livonia MI (preferred), Alpharetta GA,... ...exceeded.Linux Maintenance for our global environments.NGINX administration, parameter tuning, virtual host configuration, key, and certificate...SuggestedFlexible hours
$90k - $120k
...defense, civilian, and commercial IT customers worldwide. Position Overview By Light has an opening for a Sr. Systems Administrator (Linux/Unix) position supporting the Army National Guard (ARNG) in Falls Church, VA. This is an IT Service Management contract in...SuggestedContract workWork experience placementRemote workWorldwide$110k - $140k
...experiences and welcome all qualified individuals to apply. Job SummaryBattelle’s Cyber Business Line is seeking a mid-level Linux Infrastructure Administrator to help operate and grow an airgapped, multi-site research network supporting 70+ scientists and engineers. This role...SuggestedWork experience placementWork at officeLocal areaRemote workFlexible hours$98.9k - $148.3k
...career.The Northrop Grumman Classified Solutions CIDO team is seeking a Principal / Sr Principal Computer Systems Analyst (Linux Systems Administrator level 3 or 4) to support information system lifecycle activities.The selected candidate will be required to work on-site,...SuggestedFull timeRemote workRelocationFlexible hoursShift workWeekend work$103.6k - $155.4k
...support, and team to do some of the best work of your career.The Northrop Grumman Classified Solutions team is seeking an HPC/Linux Systems Administrator to support information system lifecycle activities. The selected candidate will be required to work on-site, full-time at...SuggestedFull timeRemote workRelocation packageFlexible hoursShift workWeekend work$86.8k - $165.2k
...aerospace and defense. We are looking for a System Admin who is Linux focused.**This is an onsite position in Richardson, TX**What... ...clearance.DoD Secret Clearance is needed day one.Linux Systems Administration (RHEL and Ubuntu required)Server administration and...SuggestedTemporary workWork experience placementWork at officeRemote workFlexible hours$100k - $120k
...Linux Systems Administrator Location US-FL-Orlando ID 2026-4683 Category Software & Systems Development Position Type Full-Time Remote No Clearance Required Secret Overview Are you Senior Applications...SuggestedFull timeWork at officeRemote workAmerican Systems
Orlando, FL1 day ago$185k - $215k
...experts, consider joining our team! Essential Responsibilities: Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Sr. Linux (Red Hat/Rocky/CentOS) experience (15 years) Desired: Puppet,...SuggestedPeterson Technologies
Annapolis, MD2 days ago- ...IT/OT System Administrator - Linux Key Responsibilities: Install, configure, and maintain Linux and Windows servers and systems across IT and OT networks. Perform system upgrades, apply security patches, and maintain firmware on physical and virtual servers...SuggestedRemote work
3B Staffing LLC
Houston, TX3 days ago $91.6k - $153k
...solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Linux Administrator Location: US-MD-Gaithersburg ID Job ID: 2025-3641 Category IT / Cyber Security / Network Systems Position Type Full-Time...SuggestedFull timeFor contractorsRemote workAmerican Systems
Gaithersburg, MD2 days ago- ...and push the data on the best cloud platform to fit your needs, including your own.Job DescriptionLOCAL CANDIDATES ONLY LINUX System Administrator Position Overview This is a 2nd shift position with typical hours from 12pm-9am Mountain Time The start and end times will...Work at officeLocal areaRemote workAfternoon shift
$85k - $141.6k
...Linux System Administrator Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote workManTech
Maryland5 days ago$128k - $214.4k
...now-unleash your potential with MANTECH! MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote workManTech International Corporation
Maryland3 days ago$81.6k - $143.87k
...employees, so they can support our mission.The Work:As a Systems Administrator you will:Provide support for implementation, troubleshooting... ...Transport Layer Security (TLS)• Windows 10/11 administration• Linux networking experience#RMSRM2026Clearance Level: TS/SCI w/Poly...Full timeTemporary workWork experience placementWork at officeRemote workFlexible hours$128k - $214.4k
...adventure begins now-unleash your potential with MANTECH! MANTECH is seeking a motivated, career and customer-oriented Linux System Administrator in Laurel, MD. Become an integral part of a diverse team that delivers enterprise infrastructure capabilities for a...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote workShift workManTech International Corporation
Laurel, MD1 day ago$148.75k - $201.25k
...Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows, Software Updates, Virtual Environments,... ...Required: Yes Job Description: SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance your...Temporary workImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology
Annapolis, MD5 days ago$107.5k - $204.5k
...aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.Sr. Principal Linux Systems Administrator, in Infrastructure Workplace Services, will lead and collaborate with a diverse team to support fast-paced, critical...Temporary workWork experience placementInterim roleWork at officeRemote workRelocationRelocation packageFlexible hours$86.8k - $165.2k
...position available that supports the Raytheon mission of making the world a safer place. We are currently seeking a Principal Linux Systems Administrator, based in Huntsville, AL will be working onsite in a highly collaborative, multi-platform and multi-disciplined...Full timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$98k - $163.1k
...Linux System Administrator Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote workManTech
Frederick, MD2 days ago$129.3k - $193.9k
...Information and Digital Office (CIDO) organization is seeking a highly experienced Sr. Principal Computer Systems Analyst (Senior Linux Server Administrator) to join its dynamic team of technical professionals. The selected candidate will be required to work on-site, full-time...Full timeWork at officeRemote workRelocationFlexible hoursShift workWeekend work$62k - $141k
...Job Number: R0245113 Linux System Administrator The Opportunity: We are seeking a skilled Systems Administrator to support mission-critical infrastructure for a federal client. In this role, you will manage and maintain Linux servers, including RHEL, CentOS, and...Full timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
Melbourne, FL1 day ago$86.8k - $165.2k
...prevent security threats, secure the integrity of our systems and support IT infrastructures around the world.Principal Linux System Administrators, based in Woburn, MA infrastructure Workplace Services, collaborate with many teams to support exciting, critical programs...Full timeTemporary workWork experience placementInterim roleWork at officeRemote workRelocationFlexible hours- ...infrastructure. Requires a high level of expertise in multiple system environments. Job Requirements: At least 7 years of Linux systems administration, performance tuning, and troubleshooting experience in a large-scale (100+ servers), customer-facing, high availability...Work experience placementRemote work
Saxon Global
Virginia Beach, VA3 days ago $104.5k - $184.12k
...this position, the chosen candidate will utilize their system administration and architecture skills as primary IT support for several classified... ...• 5+ years of experience administering Red Hat Enterprise Linux server environments and related software applications• Must...Full timeTemporary workWork experience placementWork at officeRemote workFlexible hoursShift work- ...delighted by our tendency to go above and beyond the SLAs, as their testimonials would attest. Job Description Position: Linux Systems Administrator Terms: Permanent Location: San Antonio, TX Remote options: No Top Skills: Windows Server 2008 / 2012 System...Permanent employmentRemote work
