IT & Systems Administration jobs in United States (page 8)
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.
- Information Technology Support Specialist - TS/SCI w/PolyGD Information Technology, Inc. · Annapolis Junction, MD
- STS IMI Systems Administrator | Secret ClearanceGD Information Technology, Inc. · Chesapeake, VA$85k–99k/yr
- SCITLS Help Desk Technician IIIGD Information Technology, Inc. · Offutt AFB, NE
- Information Technology Support Specialist - TS/SCI w/PolyGD Information Technology, Inc. · Annapolis Junction, MD
- Desktop Support TechnicianGD Information Technology, Inc. · Offutt AFB, NE
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- Information Technology Support Specialist - TS/SCI w/PolyGD Information Technology, Inc. · Annapolis Junction, MD
- IT Support Specialist - TS/SCI with PolygraphGD Information Technology, Inc. · McLean, VA$80k–108k/yr
- Windows / KVM Virtualization Systems EngineerGD Information Technology, Inc.Remote · US$100k–136k/yr
- Sr. Linux Systems Engineer (TS/Q Clearance Required)GD Information Technology, Inc. · Germantown, MD$143k–190k/yr
- Database Administrator, SeniorARMA Global Corporation · Tampa, FL$102k–138k/yr
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- Senior Classified Systems AdministratorThe Charles Stark Draper Laboratory, Inc. · Cambridge, MAOn-site
- Systems Administration/Help Desk AnalystCACI · Fort Meade, MDOn-site$104k–218k/yr
- Linux (RHEL) Classified Systems AdministratorThe Charles Stark Draper Laboratory, Inc. · Cambridge, MAOn-site
- Classified Systems Administrator 2The Charles Stark Draper Laboratory, Inc. · Cambridge, MAOn-site
- IT Support SpecialistCACI · Albuquerque, NMOn-site$59k–123k/yr
- Information Technology Support Specialist - TS/SCI w/PolyGD Information Technology, Inc. · Annapolis Junction, MD
- Technical Support Specialist, Solar PV and Storage, Tier 2SMA America · Rocklin, CA$30–32/hr
- Classified Systems AdministratorSaronic Technologies · Austin, TXOn-site
- Senior IT System AdministratorNerdWalletRemote · US$95k–179k/yr
- Virtual Desktop Engineer IIAgile Defense · Pocatello, IDHybrid$130k–150k/yr
- Service Desk Support Technician IIANA · Spartanburg, SCOn-site$28.5–31.73/hr
- Sr. IT Systems Administrator, IT ApplicationsSpaceX · Memphis, TN
- Senior IT Support EngineerTechnologyAdvice · United StatesOn-site$75k–85k/yr
- IT Support EngineerTechnologyAdvice · United StatesOn-site$65k–75k/yr
- Network/ Computer Systems AdministratorCenturia · Hanscom AFBOn-site
- Service Desk TechnicianCenturia · Hanscom AFBOn-site
- IT Operations AnalystAccenture Federal Services · Arlington, VAOn-site$66k–120k/yr
- Sr. Software Engineer - SysAdmin & Internal Ops PlatformClickHouseRemote · US
- IT ManagerDoppelRemote · US$130k–170k/yr
- Technical Support Engineer IITraceLink, Inc · Wilmington, MA€35k–46k/yr
- Senior Technical Support SpecialistDrataRemote · US$71k–109k/yr
- System AdministratorAttention Arc · Irvington, NY$95k–120k/yr
- IT Helpdesk TechnicianAntares · Los Angeles$30–58/hr
- IT EngineerAfero · Los Altos, CAOn-site$128k–163k/yr
- IT Systems LeadAeroVect · AtlantaOn-site
- Junior Service Desk TechnicianDYOPATH · Waddell, AZ
- Linux Engineer (Senior)BAE Systems · Herndon, VA$133k–226k/yr
- System AdministratorLeidos · Norfolk, VA
- Systems Administrator IHII Mission Technologies · Springfield, VA$68k–98k/yr
- Technical Support EngineerBooz Allen Hamilton · Fayetteville, NC
- Endpoint Systems AdministratorHII Mission Technologies · Springfield, VA$65k–85k/yr
- System AdministratorLeidos · San Diego, CA
- Sr. System AdministratorRTX · Mckinney, TX
- Senior Infrastructure/System AdministratorCACI · Sterling, VAOn-site$87k–182k/yr
- Systems AdministratorCACI · Chantilly, VAOn-site$87k–182k/yr
- Systems Administrator/Principal Systems Administrator (2nd Shift)CORP-Corporate Office · Patuxent River, MD
- IT Lead - Supply Chain (US Remote)Motorola Solutions, Inc.Remote · US
- Infrastructure/System Administrator SMECACI · Sterling, VAOn-site$104k–218k/yr
- Systems Administrator (Systems Administrator 3)HII Mission Technologies · Virginia Beach, VA
- Infrastructure/System Administrator LeadCACI · Sterling, VAOn-site$121k–266k/yr