• Micro-Circuit Engineer/ Scientist

    Amentum (Arlington, VA)
    …areas such as engineering, scientific research, or program management Must have an Active Top Secret US Government Clearance. Note: US Citizenship is required to ... Amentum is seeking a Micro-Circuit Engineer/ Scientist who has working knowledge and experience with...obtain a Top Secret Clearance. Strong written and verbal… more
    Amentum (07/17/25)
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  • Senior Data Scientist

    General Atomics (Chantilly, VA)
    …a PhD. May substitute equivalent experience in lieu of education. + Willing to obtain Top Secret /SCI clearance with CI Poly + Must have a general understanding ... travel to support project needs as required. **PREFERRED SKILLS AND EXPERIENCE:** + Active TS /SCI Clearance with CI Poly + Prior experience with gym , Unity, Unreal,… more
    General Atomics (06/29/25)
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  • Computer Scientist

    Systems Technologies, Inc. (Hanover, MD)
    …of experience + Senior: 10 years of experience SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. Systek ... Computer Scientist Location Hanover, MD Job Setting On-site Job Category Engineer Apply Now… more
    Systems Technologies, Inc. (06/03/25)
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  • Data Scientist

    Noetic Strategies Inc. (Arlington, VA)
    Type: Full Time Clearance Required: Top Secret / SCI Location: Arlington, VA (Hybrid) Overview Noetic is supporting the homeland security mission and we're ... security and policy compliance: RBAC, ICAM, data retention policies, etc. + Top Secret / SCI Eligibility Desired + Knowledge of tradecraft standards and Supply… more
    Noetic Strategies Inc. (08/11/25)
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  • Cyber Applied Research Scientist (AR)…

    Lockheed Martin (Arlington, VA)
    …classified information\. US Citizenship and ability and willingness to obtain a Top Secret Security Clearance is required\. **Desired Skills:** Developing cyber ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other Important… more
    Lockheed Martin (07/12/25)
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  • Principal Resilient Systems Scientist

    Leidos (Arlington, VA)
    …possess a Secret clearance as well as the ability to obtain a Top Secret **Preferred Qualifications** + Ph.D. in Computer Science, Mathematics, or related ... **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on knowledge of mission-focused systems? The Leidos… more
    Leidos (06/21/25)
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  • Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …Expert knowledge and use of Microsoft Word, Excel, and PowerPoint + An active TOP SECRET clearance and ability to pass a Counter-Intelligence polygraph is ... Inc. (ARA) has an outstanding opportunity for an exceptional **Materials Scientist /Engineer** with experience in manufacturing/production systems. As part of the… more
    Applied Research Associates, Inc. (06/19/25)
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  • Data Scientist

    CACI International (Annapolis Junction, MD)
    Data Scientist Job Category: Science Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel ... Local * * * **Job Description:** CACI has an opening for a Data Scientist providing support/services to Department of Defense under the ROYALBREW contract at Fort… more
    CACI International (05/21/25)
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  • Senior Materials Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …Inc. (ARA) has an outstanding opportunity for an exceptional **Senior Materials Scientist ** to support on-going research and development efforts and develop new ... characterization of WMD facilities and their associated design. Are you a materials scientist virtuoso with a passion for engineering the world? Join us as a… more
    Applied Research Associates, Inc. (07/22/25)
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  • CBRN Defense Data Scientist

    SAIC (Washington, DC)
    …(eg, pilot, navigator, aircrew, loadmasters, maintainers, defenders). **Qualifications** Required Skills: + Top Secret clearance with the ability to obtain an ... opening for a Chemical, Biological, Radiological, and Nuclear (CBRN) Defense Data Scientist supporting the Headquarters Air Force Deputy Chief of Staff for Strategic… more
    SAIC (08/07/25)
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