• Financial Crimes Analyst (Junior)

    Amentum (Vienna, VA)
    …Enforcement Systems & Databases (ie BSA data, TECS, and other Law **Clearance Requirement:** Top Secret with SCI eligibility (Note: US Citizenship is ... provider of strategic solutions to the defense, homeland security, and the Intelligence Community. Amentum provides intelligence analysis and security, training… more
    Amentum (12/04/25)
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  • Nuclear Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …modeling and simulation tools + Knowledge of systems engineering, data science, artificial intelligence , and machine learning + TS / SCI clearance with a ... and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, we celebrate… more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …defeat mechanisms for WMD targets + Knowledge of DoD mission planning tools and intelligence data fusion + Active TS / SCI clearance; willingness to take ... and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, we celebrate… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS / SCI clearance** to work from either our King of Prussia, PA or… more
    Lockheed Martin (12/18/25)
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  • Biologist, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... and implementation of chemical and biological research + Active TS / SCI clearance; willingness to take a polygraph...Knowledge of systems engineering, data science, artifi cia l intelligence , and machine learning + Knowledge of weapon s… more
    BOOZ, ALLEN & HAMILTON, INC. (11/28/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Number AP--24-00029 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (11/21/25)
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  • Security Analyst Sr

    SAIC (Springfield, VA)
    …environment. **_This program can quickly adjudicate a polygraph for selected candidates with an active TS / SCI . An Active TS / SCI is required in order to ... and/or challenges to customer **Qualifications** **Required Skills and Experience:** + **Active TS / SCI ** + **Ability to obtain a polygraph** + Technical… more
    SAIC (11/14/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS / SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program ... listed above for the Masters) and one (1) year or more experience. Active TS / SCI with Poly **Required Skills:** + Skilled in: Experimental Quantum Physics,… more
    SAIC (11/13/25)
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  • Satellite Wideband Communications Analyst…

    Serco (Arlington, VA)
    …**This position is contingent upon your ability to maintain and transfer your ACTIVE TS / SCI Security clearance** **In this role, you will:** + Support in ... in this roll, you will have:** + An active TS / SCI security clearance + US Citizenship required...the US military, numerous US Federal civilian agencies, the Intelligence Community, the Canadian government, state, provincial and local… more
    Serco (11/11/25)
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  • Cyber Security Operations Specialist - CSOC (Tiers…

    CACI International (Springfield, VA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... your career?** CACI's Transport & Cybersecurity Services (TCS) program is actively hiring TS / SCI cleared Cyber Security Operations Specialists to join our CSOC… more
    CACI International (11/10/25)
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