Job Opportunities

Senior System AdministratorAt Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring t

Senior System AdministratorAt Raytheon, the foundation of everything we do is rooted in our values and a higher callingto help our nation and allies defend freedoms and deter aggression. We bring the

Date Posted: 2025-12-03Country: United States of AmericaLocation: CA320: El Seg.-So. Campus Bldg E01 2000 East El Segundo Boulevard Building E01, El Segundo, CA, 90245 USAPosition Role Type: OnsiteU.S

Date Posted: 2025-11-14Country: United States of AmericaLocation: MA131: Tewksbury, MA Bldg1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 USAPosition Role Type: OnsiteU.S. Ci

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

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

Systems Administrator IV, Senior Windows Systems AdministratorAs a Windows System Administrator, you will play an integral role on the NIWC Atlantic Cybersecurity Service Provider (CSSP) Infrastructur

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 AdministratorBAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integra

Systems AdministratorLocation: St. Louis, MO Clearance: Top Secret (Must be able to obtain SCI + CI Poly) Work Type: Full Time Description: The team is involved in operations and sustainment of multip

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.

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

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

Job ID: 5643 Date Posted: January 5, 2026Space Dynamics Laboratory (SDL) is seeking a Junior Linux System Administrator to design, implement, secure, and maintain systems and associated applications,

Junior Systems AdministratorAmentum is looking for a Junior Systems Administrator to join our team in McLean, VA! As a Junior Systems Administrator, you will be responsible for the day-to-day maintena

Linux Systems AdministratorPeraton is seeking a Linux Systems Administrator to join our team in the Fort Meade, MD / Annapolis Junction, MD area. Our dynamic team delivers information security solutio

Description Leidoshas a new and exciting opportunity for aPrincipal Linux Systems Administratorin ourNational Security Sector's (NSS) Cyber & Analytics Business Area (CABA) . Our talented team is at t

Job title: Windows Systems Administrator Role type: Contract (12 months) Department: Digital Workspace Group Location: London (Hybrid) Company overview Nomura is a global financial services group with

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our commu

Systems Engineering PositionPerform Linux and Windows builds, installs, configuration, administration, and troubleshooting of Linux and Windows servers to include base configuration, security and syst

Windows Systems Administrator (12-month contract) Job title:Windows Systems Administrator Role type:Contract (12 months) Department:Digital Workspace Group Location:London (Hybrid)Company overviewNomu

Systems AdministratorAs a Systems Administrator at Kitware, you will play a vital role on the Systems Administration team, working closely with teammates in supporting critical infrastructure used by

Systems AdministratorTuknik Government Services, a Koniag Government Services company, is seeking a Systems Administrator to support TGS and our government customer in Carlsbad, NM. This position may

Systems AdministratorPeraton requires Systems Administrators to support the Special Operation Command Information Technology Enterprise Contract (SITEC) 3 EOM. This position is located at MacDill AFB

Now Hiring at American SystemsEpsilon, Inc. has joined American Systems! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and developmen