• Security Administrator

    Amentum (Chantilly, VA)
    …discipline. + Senior-7+ years of personnel security experience. + Must have an Active Top Secret US Government Clearance at time of application with the ability ... should be comfortable learning to use new proprietary computers systems and spending the majority of the work day...polygraph. Note: US Citizenship is required to obtain a Top Secret Clearance. Preferred Qualifications: + Prior… more
    Amentum (09/20/25)
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  • Windows System Administrator

    GCyber (Arlington, VA)
    …to server and desktop-based software application. Minimum Qualifications and Experience: + Active DoD Top Secret /SCI clearance. Must be able to obtain a CI Poly ... GCyber is seeking a Windows System Administrator , to support a high profile DISA customer...maintenance, support, and upgrades to hardware, software, and operating systems in a Microsoft Windows Server Environment. As a… more
    GCyber (09/27/25)
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  • Executive Administrator

    SHINE Systems & Technologies (Reston, VA)
    Position Overview:The Executive Administrator plays a vital role in supporting the organization's operations by overseeing the activities of various committees. This ... accurate committee charters to ensure compliance with organizational standards. Qualifications: + A TS /SCI is required preferably TS /SCI with CI poly + High… more
    SHINE Systems & Technologies (09/30/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (07/10/25)
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  • AWS System Administrator

    CACI International (Springfield, VA)
    …* * * **The Opportunity:** The TCS team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These ... AWS System Administrator Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (08/26/25)
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  • Network/System Administrator III

    Global Resource Solutions (Arlington, VA)
    …Level 2 within 6 months of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to Special ... detail orientated, and talented individual for the position of Network/System Administrator III. Job Description: Summary: The Network/System Administrator III… more
    Global Resource Solutions (09/26/25)
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  • Principal Contracts Administrator (Level 3)

    Northrop Grumman (Dulles, VA)
    …working with MS Office Suite and Adobe + Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time of application **Preferred ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...and quest for exploration is welcome. As a **Contracts Administrator - Level 3** , your role at **Dulles,… more
    Northrop Grumman (09/04/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    …systems deployed worldwide **Clearance Requirements:** + Must possess an active/current Top Secret security clearance. **Physical Requirements:** + Must be ... **ManTech** seeks a motivated, career and customer-oriented **Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** position.… more
    ManTech (09/01/25)
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  • Senior Principal Contract Administrator

    Northrop Grumman (Dulles, VA)
    …FAR/DFAR + Experience with MS Office Suite + Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time of application **Your ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/15/25)
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  • Cloud Administrator - Infrastructure as…

    FGS, LLC (Mcb Quantico, VA)
    Cloud Administrator - Infrastructure as a Service (IaaS) SpecialistMCB Quantico, VA Requires US Citizenship Employment Term and Type: Regular, Full Time Required ... Security Clearance: TS /SCI Required Education: High School or Equivalent **Job Description:**...Education: High School or Equivalent **Job Description:** The Cloud Administrator - Infrastructure as a Service (IaaS) Specialist helps… more
    FGS, LLC (09/24/25)
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