IT & Systems Administration jobs in United States (page 2)
IT & Systems Administration roles in or open to United States. 1,867 open roles from 664 employers, 1064 with salary shown. Updated Nov 5, 2026.
- High Performance Computing System Administrator, Analyst, Onsite Tucson AZRTX · Tucson, AZOn-siteFirst seen in the last 24 hours.
- IT Systems Admin 1BAE Systems · Nashua, NH$65k–110k/yrFirst seen in the last 24 hours.
- Level 2 NOC Systems Administrator – Linux/Unix FocusUnisys CorporationRemote · USFirst seen in the last 24 hours.
- Systems AdministratorsCACI · Denver, COOn-site$90k–190k/yrFirst seen in the last 24 hours.
- IT Support Technician InternSierra Nevada Corporation · Vandalia, OHOn-siteFirst seen in the last 24 hours.
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- Senior Specialist, System Administrator (TS/SCI)L3Harris · Schriever AFB, CO$93k–172k/yrFirst seen in the last 24 hours.
- Windows System Administrator (Onsite) (DoD Secret Clearance)RTX · El Segundo, CAOn-siteFirst seen in the last 24 hours.
- Information Technology Support Specialist - TS/SCI w/PolyGD Information Technology, Inc. · Annapolis Junction, MDFirst seen in the last 24 hours.
- Senior Specialist, Technical Support Engineer (Wideband Global SATCOM)L3Harris · Colorado Springs, COReposted$73k–135k/yrFirst seen in the last 24 hours.
- System Administrator – SATCOM Technician (26-469)CORP-Corporate Office · Colorado Springs, COFirst seen in the last 24 hours.
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- Information Technology Support Specialist - TS/SCI w/PolyGD Information Technology, Inc. · Annapolis Junction, MDFirst seen in the last 24 hours.
- Systems AdministratorGD Information Technology, Inc. · San Antonio, TX$98k–130k/yrFirst seen in the last 24 hours.
- Principal Windows- Linux Systems Administrator- Will sponsor a clearanceRTX · Woburn, MAFirst seen in the last 24 hours.
- Windows System AdministratorLeidos · Fort Meade, MDFirst seen in the last 24 hours.
- JMSC-IP Constructive Systems Administrator (LVC-G Sr) – SECRET clearance requiredGD Information Technology, Inc. · Schofield, HI$94k–108k/yr
- Joint Live Virtual Constructive (JLVC) Systems Administrator II (C4ISR) - SECRET Clearance requiredGD Information Technology, Inc.Remote · US$108k–124k/yr
- IT Systems Event Manager/Monitor TechnicianGD Information Technology, Inc. · MacDill AFB, FL$85k–115k/yr
- Database Administrator PrincipalGD Information Technology, Inc. · Chantilly, VA$124k–161k/yr
- Joint Live Virtual Constructive (JLVC) Systems Administrator II (C4ISR) - SECRET Clearance requiredGD Information Technology, Inc.Remote · US$108k–124k/yr
- VMware EngineerBooz Allen Hamilton · San Diego, CA
- Classified Area System AdministratorDynetics, Inc · Huntsville, AL
- Service Desk Technician/VTCLeidos · Oakland, SC
- System AdministratorTapestry - G0G · Hazelwood, MOOn-site$80k–104k/yr
- Senior IT Systems Engineer IRocket Lab Corporation · Long Beach, CAReposted$108k–140k/yr
- IT Support Technician (Help Desk)SpaceX · Hawthorne, CA$29–35/hr
- Senior IT Systems EngineerExtraHopRemote · US$135k–149k/yr
- Technical Support SpecialistConvey (formerly Message Broadcast) · Detroit, MI$28/hr
- Tectro IT-IT Support ApprenticeshipApprenticely · Rogers, AROn-site$17/hrFirst seen in the last 24 hours.
- IT Systems Engineer - Secret clearance neededTlingit Haida Tribal Business Corporation · Washington$97k–107k/yr
- Desktop Support Analyst IDYOPATH · Athens, GA
- Helpdesk AnalystCloaked · New York, NYOn-site$40–47/hr
- IT Support EngineerClay Labs · San FranciscoOn-site$130k–160k/yr
- Senior ServiceNow EngineerRapDevRemote · US$125k–180k/yr
- Sr. IT Windows EngineerSpaceX · Memphis, TN
- IT Asset LeadCharlie Health · Nashville, TN$101k–130k/yr
- IT Asset LeadCharlie Health Engineering, Product & Design · New York, NY$101k–130k/yr
- IT Asset LeadCharlie Health · New York, NY$101k–130k/yr
- IT Asset LeadCharlie Health Engineering, Product & Design · Nashville, TN$101k–130k/yr
- IT Engineer (Top Secret)Apex Technology, Inc. · Los Angeles$150k–250k/yr
- Intern IT Support Specialist I - White Plains, NYVeterinary Emergency Group (VEG) · VEG Headquarters, White Plains, NY
- IT Help Desk Specialist - #4988GRAIL · Durham, NCOn-site$30.77–37.64/hr
- Application & IT Support EngineerLalamove · New YorkOn-site$70k–90k/yr
- IT EngineerSpear AIRemote · US
- IT Operations SpecialistAlpacaRemote · US, CA
- Junior Windows Systems Administrator (5809)SMX · Patuxent River, MD$25–39/hr
- IT Helpdesk EngineerGenea · Irvine, CA
- Systems Administrator Senior Principal - VDI VMware VirtualizationBAE SystemsRemote · US$133k–226k/yr
- Senior Information Technology Manager - ServiceNow Platform LeaderThe Boeing Company · Plano, TXHybrid$178k–277k/yr
- Windows System Administrator - Top Secret clearanceRTX · Plano, TX
- Windows Systems Administrator - TS/SCI with PolygraphGD Information Technology, Inc. · Herndon, VA$187k–253k/yr