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  • Lockheed Martin

    Classified IT System Administrator / Onsite: PA, AL, CA, FL or CO

    $70,100-$139,840 Full Time

    Job ID: 721184BR Date posted: Mar. 19, 2026 Description:This Enterprise Operations position supports the DarkStar Enterprise network, delivering secure, mission-critical IT capabilities to collateral Secret...

  • General Dynamics

    IT System Administrator

    $111,881-$124,118 Full Time

    Responsibilities for this Position IT System AdministratorID: 2026-71592 US-AZ-Scottsdale US-VA-Chantilly US-CA-San Jose US-PA-PittsburghRequired Clearance: TS/SCI with PolygraphPosted Date: 3/20/2026Category: Information TechnologyEmployment Type: Full TimeHiring Company:...

  • Lockheed Martin

    F-35 ALIS Mission Planning System Administrator

    Salary not listed Full Time

    Job ID: 720189BR Date posted: Mar. 11, 2026 Description:Lockheed Martin Aeronautics. Be More Than You CanImagineJoining the Lockheed Martin ALIS/OMS team immediately opens a world...

  • Lockheed Martin

    F-22 IMIS System Administrator (Level 2), Secret Clearance

    Salary not listed Full Time

    Job ID: 719995BR Date posted: Mar. 12, 2026 Description:We are seeking an experienced Unix or Windows Administrator to join our F-22 Field Operations Team at...

  • Lockheed Martin

    F-22 IMIS System Administrator (Entry Level), Secret Clearance

    Salary not listed Full Time

    Job ID: 719999BR Date posted: Mar. 12, 2026 Description:We are seeking a motivated and talented IMIS Administrator to join our F-22 Field Operations Team at...

  • Lockheed Martin

    System Administrator

    Salary not listed Full Time

    Job ID: 719957BR Date posted: Mar. 18, 2026 Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing...

  • Lockheed Martin

    Systems Administrator

    Salary not listed Full Time

    Job ID: 716751BR Date posted: Mar. 16, 2026 Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space...

  • 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: RQ216789Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to...

  • General Dynamics

    Experienced System Administrator

    Salary not listed Full Time

    Responsibilities for this Position Experienced System AdministratorUS-CT-GrotonJob ID: 2026-18293Type: Full-Time# of Openings: 3Category: EngineeringEB Groton ShipyardOverviewExperienced Systems Administrator responsible for the day-to-day operation of computer...

  • General Dynamics

    Senior Learning Management System Administrator

    Salary not listed Full Time

    Responsibilities for this Position Senior Learning Management System AdministratorUS-CT-GrotonJob ID: 2025-16099Type: Full-Time# of Openings: 1Category: Business SupportEB Groton ShipyardOverviewThe LMS Administrator role is responsible for...

  • General Dynamics

    Service Desk System Administrator

    $97,750-$132,250 Full Time

    Responsibilities for this Position Location: USA VA NewingtonFull Part/Time: Full timeJob Req: RQ212779Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to...

  • General Dynamics

    Systems Administrator 3

    $202,300-$273,700 Full Time

    Responsibilities for this Position Location: USA MD Annapolis JunctionFull Part/Time: Full timeJob Req: RQ216781Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level...

  • General Dynamics

    Senior System Administrator (MSO)

    $111,155-$150,385 Full Time

    Responsibilities for this Position Location: USA CA LivermoreFull Part/Time: Full timeJob Req: RQ216793Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to...

  • General Dynamics

    System Administrator

    $59,500-$80,500 Full Time

    Responsibilities for this Position Location: USA NC Fort LibertyFull Part/Time: Full timeJob Req: RQ216610Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to...

  • General Dynamics

    Systems Administrator Senior – TS/SCI required

    $81,600-$110,400 Full Time

    Responsibilities for this Position Location: USA CO Fort CarsonFull Part/Time: Full timeJob Req: RQ216605Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • General Dynamics

    Network/System Administrator (Net/Sys Admin) I

    $85,093-$109,825 Full Time

    Responsibilities for this Position Location: USA NJ Atlantic CityFull Part/Time: Full timeJob Req: RQ216828Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • General Dynamics

    Salesforce System Administrator Principal

    $124,093-$146,050 Full Time

    Responsibilities for this Position Location: Any Location / RemoteFull Part/Time: Full timeJob Req: RQ215591Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to...

  • BAE Systems

    Systems Administrator Senior

    $97,008-$164,914 Full Time

    Job Description We put our customers first – exemplified by our missions: “We Protect Those Who Protect Us®” and “We Innovate for Those Who Move...

  • BAE Systems

    Systems Administrator

    $72,150-$122,655 Full Time

    Job Description BAE Systems is seeking a Systems Administrator in support of the Cross Domain Solutions Program Management Offices (PMO). Requires skilled, technically knowledgeable, and...

  • BAE Systems

    Systems Storage Administrator Principal

    $118,095-$200,762 Full Time

    Job Description We are seeking a Principal Storage Administrator with the focus of Dell/HP/NetApp Storage Administration. In this role, the systems administrator will work on...