• Mission Operator

    Parsons Corporation (Sterling, VA)
    …classified information or materials._** ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... business hours to support critical activities** What Required SKills You'll Bring: + ** Top Secret // SCI Security Clearance with Polygraph required**… more
    Parsons Corporation (11/01/25)
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  • Contractor SAP Security Officer

    Lockheed Martin (Manassas, VA)
    …DOD 5205\.07 Special Access Program \(SAP\) Security Manuals, and DOD 5105\.21 Sensitive Compartmented Information \( SCI \) Manuals\. Understand and ... Program \(SAP\) Security Manuals and DOD 5105\.21 Sensitive Compartmented Information \( SCI...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (10/10/25)
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  • Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …of electronic data processing systems. \#angelfish ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... system availability **What Required Skills You'll Bring:** + Active Top Secret / SCI clearance + 10+...provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture… more
    Parsons Corporation (12/02/25)
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  • Help Desk Customer Service Representative

    Parsons Corporation (Centreville, VA)
    …and procedures + Active Polygraph \#angelfish ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... customer satisfaction **What Required Skills You'll Bring:** + Active Top Secret / SCI clearance + High...service work orders while verifying the accuracy of account information and recorded data, ensuring a consistent commitment to… more
    Parsons Corporation (12/02/25)
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  • Field Engineer

    Parsons Corporation (Centreville, VA)
    …international deployments + Active Polygraph \#AngelFish ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required ... help desk for remote problem resolution **What Required Skills You'll Bring:** + Active Top Secret / SCI clearance + Bachelor's degree in engineering or… more
    Parsons Corporation (12/02/25)
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  • Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …Testing, and other formal testing procedures ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... engineering, scientific, technical discipline, or comparable work experience + Must have active ** Top Secret / SCI clearance** and amenable for poly upgrade +… more
    Parsons Corporation (11/07/25)
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  • Paramedic Medical Instructor - Tactical Combat…

    Leidos (Chantilly, VA)
    …based in Chantilly, VA with occasional local travel to other buildings in the region. ** Top Secret SCI security clearance with polygraph is required ... TDYs as needed to deliver Workshops. **Basic Qualifications** + ** Top Secret SCI security...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/01/25)
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  • Senior Structural Engineer

    Parsons Corporation (Fort Belvoir, VA)
    …provide technical assistance to the Home Team. ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... spectrum of threats including accidents, natural disasters, technological failure, information system attacks, terrorists, radio frequency weapons (RFW), sabotage,...have a Valid Passport + Must have an Active Top Secret Clearance with SCI more
    Parsons Corporation (10/31/25)
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  • Security Manager

    Chenega Corporation (Lorton, VA)
    …DD 254 forms. + CSSO - Manages corporate compliance with all aspects of the Sensitive Compartmented Information ( SCI ) Program by Department of Defense ... classified visits. + Establish/Manage the day-to-day operation of the Sensitive Compartmented Information Facility (SCIF)....military) security -related experience + Top Secret clearance required and be eligible for SCI more
    Chenega Corporation (12/01/25)
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  • Systems Engineering, Integration, & Test Engineer

    Leidos (Fort Belvoir, VA)
    …1+ years of engineering experience + **Clearance Credentials:** An current DoD Top Secret security clearance with TS/ SCI eligibility is a must, ensuring ... missile defense technologies. Your work will not only protect sensitive information but also shape the future...risk management strategies to safeguard CPI and ensure comprehensive security measures for sensitive testing performed in… more
    Leidos (12/10/25)
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