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  • General Dynamics

    Cybersecurity Infrastructure Administrator

    $102,000-$138,000 Full Time

    Responsibilities for this Position Location: USA FL MacDill AFBFull Part/Time: Full timeJob Req: RQ212422Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • 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

    Network Administrator Senior

    $106,250-$143,750 Full Time

    Responsibilities for this Position Location: USA AK Joint Base Elmendorf Richardson - 6230 Arctic Warrior Drive (AKC019)Full Part/Time: Full timeJob Req: RQ213270Type of Requisition:RegularClearance Level...

  • General Dynamics

    System Administrator (IT Operations)

    $72,250-$97,750 Full Time

    Responsibilities for this Position Location: USA VA Falls ChurchFull Part/Time: Full timeJob Req: RQ214003Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to...

  • General Dynamics

    NCIS SharePoint Administrator | Active TS/SCI clearance

    $124,093-$149,500 Full Time

    Responsibilities for this Position Location: USA VA QuanticoFull Part/Time: Full timeJob Req: RQ213879Type of Requisition:PipelineClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to...

  • General Dynamics

    Linux System Administrator Cybersecurity Professional

    $100,219-$111,180 Full Time

    Responsibilities for this Position Linux System Administrator Cybersecurity ProfessionalID: 2026-70386 USA-NC-McLeansvilleRequired Clearance: TS/SCI, obtainable within reasonable time based on requirementsPosted Date: 1/26/2026Category: Information TechnologyEmployment Type:...

  • Boeing

    Mid-Level Windows and Linux System Administrator

    $102,850-$139,150 Full Time

    Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming,...

  • Northrop Grumman

    Sr Principal Software Factory (SWF) Linux Systems Administrator – Secret

    $111,700-$167,500 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 SharePoint Administrator | Active TS/SCI clearance

    $128,039-$173,229 Full Time

    Responsibilities for this Position Location: USA VA QuanticoFull Part/Time: Full timeJob Req: RQ212260Type of Requisition:PipelineClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to...

  • General Dynamics

    Cybersecurity Splunk SOAR Engineer

    $127,500-$172,500 Full Time

    Responsibilities for this Position Location: USA FL MacDill AFBFull Part/Time: Full timeJob Req: RQ211186Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • General Dynamics

    Cybersecurity Systems Administrator

    $102,000-$138,000 Full Time

    Responsibilities for this Position Location: USA FL MacDill AFBFull Part/Time: Full timeJob Req: RQ212395Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • Lockheed Martin

    IT Systems Administrator Emergency Essential Shift work

    $81,600-$143,865 Full Time

    Job ID: 702257BR Date posted: Jan. 06, 2026 Description:What We’re Doing:Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most...

  • CACI

    CSfC Systems Administrator

    $71,500-$150,200 Full Time

    CSfC Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local*...

  • 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:...

  • CACI

    Senior ServiceNow Administrator

    $105,100-$231,100 Full Time

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

  • CACI

    Systems Administrator – CSfC

    $71,500-$150,200 Full Time

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

  • 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...

  • CACI

    System Administrator

    $120,800-$265,800 Full Time

    System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* *...

  • 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...