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  • General Dynamics

    ACAS Administrator

    $88,130-$101,775 Full Time

    Responsibilities for this Position Location: USA NC Fort BraggFull Part/Time: Full timeJob Req: RQ214513Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to...

  • CACI

    Linux Administrator – ACAS

    $75,200-$158,100 Full Time

    Linux Administrator - ACASJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel:...

  • General Dynamics

    Network/System Administrator (Net/Sys Admin) I

    $71,995-$97,405 Full Time

    Responsibilities for this Position Location: USA NV Las VegasFull Part/Time: Full timeJob Req: RQ214760Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • General Dynamics

    Systems Administrator

    $106,250-$143,750 Full Time

    Responsibilities for this Position Location: USA VA CharlottesvilleFull Part/Time: Full timeJob Req: RQ214324Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to...

  • Lockheed Martin

    Classified Tools Administrator, Staff / Secret / Onsite:Huntsville, AL

    Salary not listed Full Time

    Job ID: 717017BR Date posted: Feb. 04, 2026 Description:Our employees are the core of everything we do, and they are helping the future arrive. As...

  • Lockheed Martin

    Linux Systems Administrator, Sr / TS/SCI Poly / Onsite: KoP, PA

    Salary not listed Full Time

    Job ID: 717180BR Date posted: Feb. 05, 2026 Description:Our employees are the core of everything we do, and they are helping the future arrive. As...

  • Lockheed Martin

    Linux System Administrator, Stf – TS/SCI W/Poly- Onsite: Sunnyvale, CA

    $104,500-$208,150 Full Time

    Job ID: 716675BR Date posted: Feb. 05, 2026 Description:This Classified IT Operations position supports Lockheed Martin Space. The selected candidate will be responsible for upgrades,...

  • Lockheed Martin

    Linux Systems Administrator, Stf / TS/SCI Poly / PART-TIME /Onsite: CO

    $104,500-$184,115 Full Time

    Job ID: 717181BR Date posted: Feb. 05, 2026 Description:Our employees are the core of everything we do, and they are helping the future arrive. As...

  • Northrop Grumman

    Sr. Principal Classified Cybersecurity Application Administrator – Secret

    $122,800-$184,200 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • General Dynamics

    IT System Administrator

    $111,881-$124,118 Full Time

    Responsibilities for this Position IT System AdministratorID: 2026-70751 USA-AZ-ScottsdaleRequired Clearance: TS/SCI with PolygraphPosted Date: 2/6/2026Category: Information TechnologyEmployment Type: Full TimeHiring Company: General Dynamics Mission Systems,...

  • Northrop Grumman

    Network Administrator 3/4 – Secret

    $103,600-$193,900 Full Time

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

  • General Dynamics

    NCIS Cyber Systems Administrator – SecOps | Active TS/SCI clearance

    $96,569-$130,651 Full Time

    Responsibilities for this Position Location: USA VA QuanticoFull Part/Time: Full timeJob Req: RQ211184Type of Requisition:PipelineClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to...

  • General Dynamics

    Senior Systems Administrator

    $96,569-$130,651 Full Time

    Responsibilities for this Position Location: USA DC WashingtonFull Part/Time: Full timeJob Req: RQ212136Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:NonePublic...

  • General Dynamics

    Senior VMware Administrator | Active TS/SCI clearance

    $128,039-$173,229 Full Time

    Responsibilities for this Position Location: USA VA QuanticoFull Part/Time: Full timeJob Req: RQ212261Type of Requisition:PipelineClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to...

  • General Dynamics

    NCIS SQL Database Administrator | Active TS clearance

    $110,500-$149,500 Full Time

    Responsibilities for this Position Location: USA VA QuanticoFull Part/Time: Full timeJob Req: RQ211933Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to...

  • CACI

    MFOM Systems Administrator-SME (Installation-Maintenance Team)

    $61,600-$129,300 Full Time

    MFOM Systems Administrator-SME (Installation-Maintenance Team)Job Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to...

  • CACI

    SIPRNet Administrator

    $86,600-$181,800 Full Time

    SIPRNet AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* *...

  • CACI

    GIS Systems Administrator

    $90,300-$90,300 Full Time

    GIS Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: Regular-Long Term AssignmentPercentage of Travel Required: Up to 10%Type of...

  • Amentum

    Senior Systems Administrator (Linux)

    Salary not listed Full Time

    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of U.S. Navy operations within a...

  • Amentum

    System Administrator – NISSC – CMSFS

    $75,000-$82,000 Full Time

    Position Title:System AdministratorLocation: Cheyenne Mountain Space Force Station, ColoradoRelocation Assistance: None available at this timeRemote/Telework: NO - Not available for this positionClearance Type: Top Secret...