• Dispatcher- Full Performance

    Amentum (Falls Church, VA)
    Job Description **Applicants must have an Active Top Secret / SCI US Government clearance with polygraph. Note: US Citizenship is required to maintain a Top ... usually while pre-staging for upcoming driver assignments. **Minimum Qualifications** Active TS / SCI Clearance with Polygraph Qualifications: + Possess a valid… more
    Amentum (10/15/25)
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  • Local Courier- Full Performance

    Amentum (Falls Church, VA)
    **Applicants must have an Active Top Secret / SCI US Government clearance with polygraph. Note: US Citizenship is required to maintain a Top Secret / ... suite of Microsoft Office software, Outlook, Word, Excel **Minimum Qualifications** Active TS / SCI Clearance with Polygraph Experience: + One year (1) experience… more
    Amentum (10/08/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …day-to-day maintenance and support of computer systems and networks. **Must have an Active Top Secret / SCI US Government clearance. Note: US Citizenship is ... required to maintain a Top Secret / SCI clearance.** **Responsibilities:** +...creed, marital or domestic partner status, medical condition, genetic information , national origin, citizenship status, low-income status, or mental… more
    Amentum (01/01/26)
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  • HVAC Mechanic Specialist

    Amentum (Mclean, VA)
    …split and packaged unit style systems. **Must be able to obtain and maintain a Top Secret / SCI US Government security. Note: US citizenship is required to ... obtain a Top Secret / SCI security clearance.** **Essential...creed, marital or domestic partner status, medical condition, genetic information , national origin, citizenship status, low-income status, or mental… more
    Amentum (01/01/26)
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  • Building Operations Specialist

    Amentum (Mclean, VA)
    …This is an Emergency Essential Position. **Must be able to obtain and maintain a Top Secret / SCI US Government security. Note: US citizenship is required to ... obtain a Top Secret / SCI security clearance.** **Responsibilities**...creed, marital or domestic partner status, medical condition, genetic information , national origin, citizenship status, low-income status, or mental… more
    Amentum (12/17/25)
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  • Lead Artificial Intelligence Engineer…

    The MITRE Corporation (Chantilly, VA)
    …for both technical and non-technical audiences / decision makers. Basic Qualifications: + Active Top Secret / SCI clearance and possess or be willing to obtain ... an on-site requirement of 5 days a week on-site. Preferred Qualifications: + Active Top Secret / SCI with Polygraph (highly desired). + Knowledge of current… more
    The MITRE Corporation (11/27/25)
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  • Software Engineering Manager - Manager Level 2

    Northrop Grumman (Dulles, VA)
    …implementation and control account monitoring + Requires an **active** US Government DoD Top - Secret security clearance at time of application, current and within ... areas and program manager leadership **Preferred** **Qualifications:** + Active TS clearance with current/active SCI _[ TS...you thrive at work and in life. For more information on our Total Rewards package, please visit our… more
    Northrop Grumman (11/26/25)
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  • Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …+ Experience with networking architecture **Preferred Qualifications for both levels:** + Active Top Secret / SCI security clearance + Experience in cable ... clearance needed to start. Must be able to obtain and maintain a TS / SCI security clearance. + Strong interdisciplinary problem-solving skills, demonstrated by… more
    Northrop Grumman (11/13/25)
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  • Systems Test Engineer / Principal Systems Test…

    Northrop Grumman (Chantilly, VA)
    …standards, theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret / SCI security clearance + Experience in cable ... Years experience with PhD + Willing and able to obtain and maintain a TS / SCI Security Clearance (US citizenship is a pre-requisite) + A background in system… more
    Northrop Grumman (10/23/25)
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  • Site Security Manager - Northern VA (Vaxcom)

    Parsons Corporation (Centreville, VA)
    …informal and formal briefings to a wide audience. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... LLC (a Parsons company) is looking for a cleared ( Top Secret with polygraph) Site Security Manager...You'll Bring:** + Must have an active and current TS / SCI with Poly. + College/University degree or… more
    Parsons Corporation (12/23/25)
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