IT & Systems Administration jobs in United States (page 18)
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.
- Senior IT Engineer (Onsite)Axon · Scottsdale, AZOn-site
- Senior IT Engineer (Onsite)Axon · Seattle, WAOn-site$132k–210k/yr
- Deputy Program Manager (Service Desk/Contact Center)Sparksoft CorporationHybrid
- Senior IT Manager - Strategic NetworksNooks · Colorado Springs, CO$170k–200k/yr
- 3rd Shift System AdministratorRTX · Springfield, VA
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- Principle Linux/VMware Systems Administrator- Must have a TS/SCI Poly clearanceRTX · Pascagoula, MS
- Systems Administrator – Level 2 or Level 3CORP-Corporate Office · Aurora, CO
- Systems AdministratorBooz Allen Hamilton · Arlington Heights, IL
- Senior Systems AdministratorLeidos · Piketon, OH
- Linux System Administrator - Will sponsor a a secret clearanceRTX · Woburn, MA
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- Linux/VMWare Systems Administrator (Systems Administrator 5)HII Mission Technologies · Virginia Beach, VA
- Microsoft 365 EngineerCACI · Arlington, VAOn-site$99k–207k/yr
- Windows/VMWare Systems Administrator (Systems Administrator 4)HII Mission Technologies · Virginia Beach, VA
- Service Desk TechnicianLeidos · Tampa, FL
- Sr. IT AdministratorIllumio · Sunnyvale, CAOn-site$114k–131k/yr
- IT Support Engineer (Contractor)- San FranciscoPlaud · San Francisco, CAHybrid$40–50/hr
- Technical Support SpecialistSuite StudiosRemote · US$125k–135k/yr
- System AdministratorVoyager Technologies, Inc. · Jefferson, CO$110k–145k/yr
- IT Support SpecialistCampus · Campus PhoenixHybrid$47k–56k/yr
- Security System Administrator (5708)SMX · Arlington, VA$94k–156k/yr
- Sr. IT Systems AdministratorHi Marley · Boston, MAHybrid$95k–149k/yr
- IT Endpoint EngineerPanthalassa · Portland, OR$120k–180k/yr
- L3 Technical Support Engineer - Enterprise Networking & AV SolutionsNETGEAR · San Jose, CAHybrid$96k–109k/yr
- Senior IT EngineerManifest OS · New York, NYOn-site$100k–150k/yr
- Endpoint Engineer - MobileHudson River Trading · New York, NY
- Systems Administrator - WSMT-Server (Intermediate & Associate)Agile Defense · Fort Huachuca, AZOn-site$65k–74k/yr
- Systems Administrator - UNIXAgile Defense · Fort Huachuca, AZOn-site$70k–74k/yr
- Help Desk Analyst IIIIonQ · Bothell, WA$27.69–41.53/hr
- Technical Support EngineerPlaidRemote · US$74k–110k/yr
- IT ManagerGenerate · New York, NYHybrid$160k–190k/yr
- IT Service Desk SpecialistUS132 Guidehouse Digital, LLCRemote · US
- System AdministratorAeroVironment, Inc. · Annapolis Junction, MD$150k–175k/yr
- Network/System Administrator (Net/Sys Admin) IIGD Information Technology, Inc. · Bedford, MA$94k–125k/yr
- ServiceNow EngineerLeidos · Bedford, MA
- Principal or Sr Principal Systems Administrator - Workflow EngineerCORP-Corporate Office · Aurora, CO
- IT Specialist IIHII Mission Technologies · Fort Meade, MD
- Systems AdministratorLeidos · Piketon, OH
- Systems AdministratorCACI · Springfield, VAOn-site$75k–158k/yr
- Service Desk Tier I TechnicianLeidos · Norfolk, VA
- Systems AdministratorCACI · Springfield, VAOn-site$75k–158k/yr
- Sr. Windows Systems Administrator- Will sponsor a clearanceRTX · Woburn, MA
- Helpdesk Engineer, SeniorBooz Allen Hamilton · Honolulu, HI
- Mid/Sr. System Administrator TS/SCI PolyLeidos · Annapolis Junction, MD
- IBM MQ System AdministratorUnisys CorporationRemote · US
- Level 1 Help Desk Support TechnicianCustom Computer Specialists · Hampton, CT$40k–48k/yr
- Systems AdministratorPitchBook Data · Seattle, WA$110k–125k/yr
- Senior Power and Energy Storage EngineerAnduril Industries · Santa Ana, CA$167k–222k/yr
- Service Desk Support - Mid-LevelRedhorse Corporation · Washington, DCOn-site$80k–90k/yr
- IT Systems AdministratorLangChain · San Francisco, CAOn-site
- IT EngineerEmaRemote · US