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Principal Linux System AdministratorRaytheon has an opportunity for a Principal Linux System Administrator operational support and sustainment for a high priority operational environment which support

Senior Linux Systems AdministratorThe Leidos Digital Modernization Sector is seeking a Senior Linux Systems Administrator in support of the Air Force National Capital (AFNCR) IT Services program. At L

Date Posted: 2025-12-29Country: United States of AmericaLocation: CO108: 16201 East Centretech Parkway 16201 East Centretech Parkway Building S78, Aurora, CO, 80011 USAPosition Role Type: OnsiteU.S. C

Linux System Engineer And AdministratorGridiron IT is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and maintenance of

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

Network & Computer Systems AdministratorLeidos is seeking a Network & Computer Systems Administrator to join our team at March Air Reserve Base, CA. In this mission-critical role, you'll provide direc

Systems AdministratorJoin Peraton in advancing the safety, efficiency, and modernization of the National Airspace System (NAS) through the FAA's Brand New Air Traffic Control System (BNATCS) contract.

Systems AdministratorLeidos is seeking an experienced Systems Administrator to join our team in supporting mission-critical IT infrastructure. This role is ideal for a professional with solid systems

Closed Area Systems AdministratorBAE Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our Information Technology team supporting classified environments. Th

Senior Systems AdministratorTotal Force Alliance (TFA) is seeking a highly qualified and experienced Senior Systems Administrator that will be responsible for leading the design, implementation, maint

Windows Desktop/Server AdministratorThe Windows Desktop/Server Administrator will provide Tier III IT operations support across the Office of Information Management (OIM) and SC mission systems. This

System AdministratorPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's le

System AdministratorAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Te

ResponsibilitiesMaintains smooth operation of multi-user computer systems, including coordination with network engineers. Monitors and manages system resources, including CPU usage, disk usage, and re

Tier 3 Service Desk/Systems AdministratorSunayu, LLC has an exciting opening for you as our next Tier 3 Service Desk/Systems Administrator. Your job will be to bring together Linux (primarily) and Win

System AdministratorAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Te

Systems Administrator IIWorking across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful missio

Systems AdministratorBangor, WA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedd

Windows/VMware Systems AdministratorThis position is contingent upon contract award. GovCIO is currently hiring for a Windows/VMware Systems Administrator for our US Courts proposal. This position wil

Systems AdministratorTransform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll b

Network/Systems AdministratorWe have a new, excellent opportunity for a Network/Systems Administrator to fulfill a role in our TechOne Service Center providing 24/7 Tier 2 Technical Helpdesk and opera

Systems AdministratorCome find your spark at Quartz! Quartz is seeking a team-oriented, problem-solver to join our Infrastructure Team as a Systems Administrator. The Systems Administrator will provid

Lead Windows Systems Administrator (SME)We are seeking an accomplished Lead Windows Systems Administrator to oversee the design, operations, and maintenance of a mission-critical Windows infrastructur

Overview Empower AI is AI for government. Empower AI gives federal agency leaders the tools to elevate the potential of their workforce with a direct path for meaningful transformation. Headquartered