• Sr. Sales Engineer - TS / SCI…

    Optiv (Herndon, VA)
    …solutions, and assist in finalization of sale. **What we're looking for:** + Active TS / SCI with Full Scope Polygraph required. + BS/BA or equivalent and ... expertise on all sales opportunities. In partnership with domain specialist and experts, the Senior SE will drive thought...process your information , which may include personal information and sensitive personal information ,… more
    Optiv (10/04/25)
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  • Technical Training Coordinator (Program…

    M. C. Dean (Chantilly, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLYGRAPH is REQUIRED** **Required ... electrical, engineering, and cybersecurity industries. We are seeking a **Technical Training Coordinator** to join our **Security and Electronic Systems (SES)**… more
    M. C. Dean (09/06/25)
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  • TDY Cleared Security Escort ( TS ++)

    Amentum (Richmond, VA)
    …and requires the ability to rotate to various locations around the US An active TS / SCI w/Poly is required. These roles will be on-site.** Join our team of ... most precious assets are protected. As a physical security specialist , you will be provided with exceptional training... documents. **Basic Qualifications:** . Must have an Active TS / SCI w/Poly US Government Clearance. Note: US… more
    Amentum (08/26/25)
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  • Physical Security Specialist (Industrial…

    Huntington Ingalls Industries (Alexandria, VA)
    …build-out, Fixed Facility Checklist completion, accreditations, and facility close-outs for Sensitive Compartmented Information Facilities (SCIF), Special ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,686.00 - $140,769.00 Security Clearance: Top Secret Level of Experience: Senior Meet HII's Mission… more
    Huntington Ingalls Industries (09/04/25)
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  • Security Specialist /Classification Manager

    Parsons Corporation (Springfield, VA)
    …the Directorate stakeholders in implementing appropriate classification management efforts (at the Sensitive Compartmented Information ( SCI ) and ... Information as required for the execution of NGA's sensitive program mission. **What Required Skills You'll Bring:** +...the selected candidate must be able to obtain a Top Secret SCI clearance prior… more
    Parsons Corporation (10/21/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …+ Technical Writer - Senior + Lead Cloud Engineer + Lead Legacy System Engineer + IT Training Specialist - Master + IT Training Specialist - SME + ... Journeyman + Financial Business Analyst - Senior + Helpdesk Specialist + Information System Security Officer -...based on position -highest clearance for this contract is TS / SCI with Counter Intelligence Polygraph. US Citizenship… more
    UIC Government Services and the Bowhead Family of Companies (08/01/25)
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  • Mid-Level Industrial Security Specialist

    The Boeing Company (Herndon, VA)
    …in Industrial Security + Experience working with or supporting SCIF ( Sensitive Compartmented Information Facility) environments, including construction ... Boeing Company is currently seeking a **Mid-Level Industrial Security Specialist ** to join the team in **Herndon, VA** ....position. **Security Clearance** This position requires an active US Top Secret / SCI Security Clearance (US… more
    The Boeing Company (10/17/25)
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  • Modeling & Simulation Engineer ( Specialist…

    KBR (Reston, VA)
    …Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information ( SCI ) eligibility Desired: + Master ... Title: Modeling & Simulation Engineer ( Specialist ) Belong. Connect. Grow. with KBR! KBR's National...flexible work schedule. We support career advancement through professional training and development. Belong, Connect and Grow at KBRAt… more
    KBR (07/25/25)
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  • Modeling and Simulation Engineer…

    KBR (Reston, VA)
    …Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information ( SCI ) eligibility Desired: + Master ... Title: Modeling and Simulation Engineer ( Specialist ) KBR is seeking a Modeling & Simulation...flexible work schedule. We support career advancement through professional training and development. Belong, Connect and Grow at KBRAt… more
    KBR (07/23/25)
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  • Data Security Specialist

    Lockheed Martin (Herndon, VA)
    **Description:** **Current Top Secret clearance with ability to obtain SCI access\.** The Data Security Specialist provides Physical Security design ... and Procurement\. **Basic Qualifications:** \- Current Top Secret clearance with ability to obtain SCI ...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/24/25)
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