• Nuclear 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 ... tasks. + Ability to work independently and with minimal oversight. + Active TS / SCI clearance; willingness to take a polygraph exam. + Demonstrates ability… more
    SOS International LLC (11/21/25)
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  • Digital Signal Processing Engineer Junior

    Parsons Corporation (Chantilly, VA)
    TS / SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... or advanced degree in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required + Minimum of 2 years of experience in software… more
    Parsons Corporation (11/18/25)
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  • ServiceNow Developer

    V2X (Springfield, VA)
    …Administrator (CSA) Certification. + Clearance: + This position will require an active DoD Top Secret with SCI eligibility. + The position will require ... We are hiring for 2 great opportunities for a ServiceNow Developer - active TS / SCI clearance. This position will be based in Springfield, VA and the position is… more
    V2X (11/13/25)
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  • Project Manager

    CACI International (Sterling, VA)
    …current Polygraph. Required to perform the duties of the position Qualifications: Required: * Top Secret SCI with appropriate Polygraph security clearance * ... Program Management Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (11/08/25)
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  • Software Engineer/Systems Administrator

    Cinteot (Springfield, VA)
    …Linux Administration experience Education: Bachelor (or 4 years additional experience) Security Clearance: Top Secret with SCI and Full Scope Poly Benefits: ... Service Now and IBM Clearquest systems. Applicant selected must possess a current TS / SCI with Full Scope Poly clearance (government security investigation and… more
    Cinteot (11/06/25)
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  • Requirements Engineer

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ209188 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... ensure today is safe and tomorrow is smarter. Our work depends on a TS / SCI cleared Requirements Engineer joining our team to support our intelligence customer in… more
    General Dynamics Information Technology (10/26/25)
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  • Software Developer - Mid Level

    Parsons Corporation (Chantilly, VA)
    TS / SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... of 5 years of experience in software design/development, data structures, and algorithms + TS / SCI is required + Minimum of 4 years of experience in a Linux… more
    Parsons Corporation (10/21/25)
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  • Systems Engineer (Engineer Systems 2)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …equipment, systems, and components + Experience following quality assurance steps/checks + DoD Top - Secret / SCI eligible clearance + Must be able to ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $85,000.00 Security Clearance: TS / SCI Level of Experience: Mid HI This opportunity resides… more
    Huntington Ingalls Industries (10/09/25)
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  • DevSecOps Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    …security investigation and may need to meet eligibility requirements for access to classified information ; Top Secret clearance is required. Compensation At ... Knowledge of Agile and change management met hodologies + Top Secret clearance + Bachelor's degree in...of excellent verbal, technical writing, and documentation skills + TS / SCI clearance + Master's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Cyber Threat Analyst, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …security investigation and may need to meet eligibility requirements for access to classified information ; Top Secret clearance is required. Compensation At ... dynamic environment, focused on networking with IC partners + Top Secret clearance + Bachelor's degree in...of current USSPACECOM, USCYBERCOM, and component intelligence operations + TS / SCI clearance + Certified Ethical… more
    BOOZ, ALLEN & HAMILTON, INC. (12/28/25)
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