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Job TitleLinux Systems AdministratorOverviewEverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country's most critical missions. We are a

Linux Systems AdministratorJob LocationsUS-VA-Herndon | US-DC-Washington | US-MD-RiverdaleRequisition ID2025-160216Position CategoryInformation TechnologyClearanceTop Secret/SCI w/PolyResponsibilities

Linux (RHEL) Systems AdministratorJob LocationsUS-VA-ChantillyRequisition ID2026-163157Position CategoryInformation TechnologyClearanceTop Secret/SCIResponsibilitiesPeraton is seeking aSenior Infrastr

Linux Systems Administrator (SDN / Cisco ACI)Job LocationsUS-MD-College ParkRequisition ID2026-162799Position CategoryInformation TechnologyClearanceTop Secret/SCI w/PolyResponsibilitiesPeraton Labsis

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo

Linux Systems AdministratorJob LocationsUS-MD-College Park | US-MD-LaurelRequisition ID2025-153851Position CategoryInformation TechnologyClearanceTop Secret/SCI w/PolyResponsibilitiesThis position is

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo

Position Title:Linux Systems Administrator (OpenShift) Location:Aurora, CO Clearance Required:TS/SCI with CI Poly Sign-On Bonus Eligible:Yes Are you passionate about systems administrator and eager to

Linux Systems Administrator, Senior AdvisorJob LocationsUS-MD-Fort MeadeRequisition ID2025-159314Position CategoryCyber SecurityClearanceTop Secret/SCI w/PolyResponsibilitiesPeraton is seeking aLinux

Job ID:710626BR Date posted:Nov. 12, 2025Description: What We re Doing:Lockheed Martin s Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused

The Digital Modernization Sector has a career opportunity for aLinux Systems Administratorsupporting the Global Solutions Management - Operations II (GSM-O II) contract at DISA. This contract includes

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re

DescriptionThe Test and Training Enabling Architecture (TENA) program at Leidos is looking to add aSenior Linux Systems Administrator. Our mission is to develop tools for the United States Department

About Analog DevicesAnalog Devices, Inc. (NASDAQ: ADI ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines anal

Posting DetailsPosting InformationPosting Number PG193846EPInternal Recruitment NoWorking Title Linux Systems AdministratorAnticipated Hiring Range $85,000 - $90,000Work Schedule Monday - Friday, 8 a.

Overview GovCIO is on the lookout for an experienced Linux System Administrator with an active Secret clearance to be a valuable member of our Operations team. This position is fully remote within the

Job Description:The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber policies in Milpitas, CA location.This indiv

DescriptionA day in the life:We are looking for a Linux System Administrator to join a mission critical software development effort that provides automated and assisted data processing, analysis, and

Linux/Windows Systems Administrator II (TS/SCI w/ Polygraph)Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046)Job TypeFull-timeDescriptionAbout us:COMSO, Inc. is a powerhouse when it c

Build to something to be proud of.Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constan

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with

Position : Senior Linux Systems Administrator Location:Aurora, CO Clearance:Active TS/SCI with FSP PolygraphSign-On Bonus:YesDeNOVO Solutions, LLC is seeking a highly skilledSenior Linux System Admini

We are searching for cleared professionals who are passionate about their work and ready to take the next step in their careers! The talented individuals we hire at Synergy are provided with a multitu

DescriptionLeidoshas a new and exciting opportunity for aSenior Linux Systems Administratorin ourIntelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in S

About the Opportunity TheLinux/Windows Systems Administrator (IT Systems Administrator II) will beresponsible for effective installation configuration, operation and maintenanceof systems hardware, so