• CNO Developer (Baseband)

    Parsons Corporation (Annapolis Junction, MD)
    …You'll Bring:** + Experience with Vulnerability Research **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is ... our country. **What Required Skills You'll Bring:** + Active TS / SCI w/ Polygraph required for...services and solutions in the areas of defense, security, intelligence , infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (10/24/25)
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  • Systems Engineer Level 1

    Guidehouse (Fort Meade, MD)
    …Systems Engineering **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do:** + Analyzes ... **What You Will Need:** + An ACTIVE and MAINTAINED TS / SCI Federal or DoD security clearance with...or DoD security clearance with a FULL SCOPE (FS/FSP) polygraph + Bachelor's degree; FOUR (4) years of additional… more
    Guidehouse (12/12/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML ... Required Qualifications + US Citizenship is required + Active TS / SCI with Polygraph + Experience...a wide range of government clients in the defense, intelligence and federal civil sectors. Learn more at Noblis… more
    Noblis (12/22/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …procedures. Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a Polygraph + Eight (8) or more years' ... (eg, AWS Certified DevOps Engineer, Certified Kubernetes Administrator) Clearance Requirements: TS / SCI with Polygraph Additional Compensation: KBR may… more
    KBR (12/05/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    …team Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a Polygraph + Five (5) or more years' experience ... and physical locations + Experience with Agile Software Development Clearance Requirements: TS / SCI with Polygraph Additional Compensation: KBR may offer… more
    KBR (12/05/25)
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  • Security Site Supervisor (Vaxcom)

    Parsons Corporation (Chantilly, VA)
    …working at a sensitive or secure site. **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required for ... of a team of armed security guards at a sensitive site** . **What You'll Be Doing:** + Lead...Must possess (at the time of application) an active/current TS / SCI security clearance with polygraph .… more
    Parsons Corporation (11/18/25)
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  • Senior Software Developer

    Parsons Corporation (Chantilly, VA)
    …+ Excellent communication and collaboration skills. **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance ... and have experience working within an Agile lifecycle. **Required Qualifications:** + Active TS / SCI with Polygraph clearance. + 8-12 years of experience… more
    Parsons Corporation (11/14/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …with server and networking equipment rack installations. **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is ... in this role, you will need: + **Clearance:** Active TS / SCI clearance with Polygraph is...services and solutions in the areas of defense, security, intelligence , infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (12/20/25)
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  • Senior Electrical Engineer

    Parsons Corporation (Centreville, VA)
    …capabilities to collaborate effectively across departments. **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance ... excel in this role, you will need: + **Active TS / SCI with Polygraph Clearance:** A...services and solutions in the areas of defense, security, intelligence , infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (12/19/25)
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  • IT Systems Administrator Emergency Essential Shift…

    Lockheed Martin (Hanover, MD)
    …you'll receive a $3000 payment\! code\-extrefer **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph is required * 2\+ years experience ... **Description:** **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to one...beyond ITOPS and Network Node Manager \(NNM\) **Clearance Level:** TS / SCI w/Poly SP **Other Important Information more
    Lockheed Martin (01/08/26)
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