• Open Source Intelligence Investigator

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the largest ... tradecraft; preferred familiarity with force protection, protective intelligence, CI or insider threat experience. Essential Job Duties + Conduct online… more
    SOS International LLC (11/21/25)
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  • CI Cyber Technical Analysis

    Parsons Corporation (Springfield, VA)
    …from Enterprise Incident Response Events. + Conducting liaison between CI Office, Insider Threat , Cyber Security Operations Center (CSOC), and other relevant ... is looking for a talented **Counterintelligence (CI) Cyber Technical Analyst ** to join our team! In this role, you...progress toward measurable goals. **Security Clearance Requirement:** An active Top Secret security clearance is required to… more
    Parsons Corporation (11/14/25)
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  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    …(7) years professional cybersecurity experience with strong expertise in incident response, insider threat investigations, forensics, and threat analysis. + ... two years including: + Host-based and network-based monitoring + Insider threat detection tools + Host-based forensic...Reverse Engineering Malware + GNFA - GIAC Network Forensic Analyst **Clearance:** + TS /SCI Clearance required **About… more
    Tyto Athene (11/01/25)
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  • Cyber Defense Forensics Lead

    ManTech (Ashburn, VA)
    …Leading, mentoring, and managing the Cyber Defense Forensics team in support of Insider Threat Operations and Security Operations. + Conducting enterprise and ... of professional experience with a solid understanding of incident response, insider threat investigations, forensics, cyber threats, and information security.… more
    ManTech (12/07/25)
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  • Journeyman Data Scientist

    ManTech (Chantilly, VA)
    …experts, analyst personnel, and leadership to detect threats as the insider threat landscape evolves. + Utilizing cutting-edge technologies for in-depth ... and recommending new methodologies and techniques to further develop the Insider Threat Program. + Utilizing Artificial Intelligence/Machine Learning techniques… more
    ManTech (12/03/25)
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