Job Opportunities

Senior System AdministratorsBased in Tucson, AZ, internally known as Senior Analyst, Information Workplace Services collaborate with many teams to support fast-paced, critical programs with classified

Date Posted: 2026-01-16Country: United States of AmericaLocation: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type: OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements

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

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

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for co

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

GAMA-1 Technologies, LLC seeks a highly skilled System Administrator II with a strong Linux background to provide advanced technical expertise in the design, implementation, configuration, maintenance

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for co

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for co

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for co

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for co

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for co

Patuxent River, MD, USA | Full Time Overview: JHNA is currently seeking a Senior Systems Admin to join our NAVAIR team in Patuxent River, MD. As a System Administrator supporting NAVAIR, you'll collab

Linux Systems AdministratorJob LocationsUS-MD-GaithersburgRequisition ID2026-162587Position CategoryCyber SecurityClearanceTop SecretResponsibilitiesThis is an on-site position in Gaithersburg, MD. Pe

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

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

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

Date Posted:2025-12-09Country:United States of AmericaLocation:AZ204: RMS Rita Road Bldg 9020 9000 South Rita Rd Building 9020, Tucson, AZ, 85747 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person,

Overview_This role requires U.S. citizenship to meet federal contract requirements related to access to sensitive government data._ *As a patient-focused organization, University of Utah Health exists

Who we are:At Applied Network Solutions (ANS), we bring together some of the mostcuriousminds in networking and cybersecurity. ANS was founded todisruptthestatus quo . For over 25 years, our team prov

Erias Ventures was founded to serve its customers with an entrepreneurial mindset. We valuecreative problem-solving ,open communication , andempowering our employeesto make decisions and put forth new

Date Posted:2025-12-17Country:United States of AmericaLocation:CO106: 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, Aurora, CO, 80011 USAPosition Role Type:OnsiteU.S. Citizen, U

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

Responsibilities Peraton is seeking anInfrastructure Systems Administrator - Linux (RHEL)in our Chantilly, VA office in support of our Department of Defense (DoD) community customer as part of a highl

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