• Security Control Assessor (SCA) - Level 4

    Parsons Corporation (Chantilly, VA)
    …goals and planning efforts. **What Required Skills You'll Bring** **:** + **Active Top Secret / SCI ** **with CI Poly ** + Bachelor's degree and 10+ years of ... and tests to evaluate the functionality of products and systems . + Performing information systems ..., software, and networks. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security… more
    Parsons Corporation (12/23/25)
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  • Defense Industry Analyst - Senior

    SOS International LLC (Fort Belvoir, VA)
    Fort Belvoir, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...SCI and must be able to obtain CI Poly . + Proficient in conducting all-source analysis of foreign… more
    SOS International LLC (11/21/25)
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  • C++ Software Developer

    Parsons Corporation (Centreville, VA)
    …working with networking protocols, and tools such as Wireshark + **Active Top Secret SCI Clearance with Poly ** **What Desired Skills You'll Bring:** + ... and develop customer software that will be deployed in systems helping make the country a safer place? Parsons'...virtualized environments including KVM, **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security… more
    Parsons Corporation (12/20/25)
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  • AI/ML Delivery Engineer

    General Dynamics Information Technology (Herndon, VA)
    …approaches. + US Citizenship + Clearance: Candidates must have an active Top Secret / SCI Clearance, with a Poly clearance strongly preferred. The likely ... ID:** RQ210085 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None… more
    General Dynamics Information Technology (11/15/25)
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  • Software Developer IV

    General Atomics (Chantilly, VA)
    …Full-Time Salary **State:** Virginia **Clearance Level:** Top Secret (current SCI access with CI Poly ) **Pay Range Low:** 105,890 **City:** Chantilly ... bachelors degree, masters degree or PhD in computer science, information systems or related discipline and progressive...of education. + Ability to obtain and maintain a Top Secret security clearance with SCI… more
    General Atomics (12/11/25)
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  • Information System Security Officer - Level…

    Parsons Corporation (Centreville, VA)
    …recommendations on process tailoring. **What Required Skills You'll Bring** **:** + **Active Top Secret SCI ** required, with the willingness and ability ... **What You'll Be Doing** **:** + Performs assessments of information systems and networks within the networking...​- *NO REMOTE WORK **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security… more
    Parsons Corporation (10/13/25)
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  • Solutions Architect SME - Intelligence & Homeland…

    General Dynamics Information Technology (Herndon, VA)
    …+ 15+ years of experience + Candidates must have an active Top Secret / SCI Clearance, with a Poly clearance strongly preferred. + Bachelor of ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...Science in Computer Science, Computer Information Systems , similar discipline or equivalent experience.… more
    General Dynamics Information Technology (01/02/26)
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  • Chemical Weapons Analyst - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...SCI and must be able to obtain CI Poly . + Proficient in conducting all-source analysis of foreign… more
    SOS International LLC (11/21/25)
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  • Physicist - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...SCI and must be able to obtain CI Poly . + Proficient in conducting all-source analysis of foreign… more
    SOS International LLC (11/21/25)
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  • Civil/Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...SCI and must be able to obtain CI Poly . + Proficient in conducting all-source analysis of foreign… more
    SOS International LLC (11/21/25)
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