• Counterintelligence Officer

    KBR (Chantilly, VA)
    Title: Counterintelligence Officer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security. Why Join Us? + Innovative Projects: KBR's work is… more
    KBR (11/13/25)
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  • Senior Counterintelligence Officer

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Counterintelligence Officer ** to join our team in **Springfield, VA or St. Louis, MO** . ... **Responsibilities include but are not limited to:** + Conduct defensive CI operations and damage assessments to protect missions, personnel, programs, technology, and information systems from intelligence, terrorism, and espionage threats, including close… more
    ManTech (12/30/25)
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  • Counterintelligence Officer

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Counterintelligence Officer ** to join our team in **Springfield, VA.** **Responsibilities include ... but are not limited to:** + Conduct defensive CI operations to protect NGA missions, personnel, programs, technology, and information systems from intelligence, terrorism, and espionage threats. + Research, gather, evaluate, and interpret all-source… more
    ManTech (10/16/25)
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  • Counterintelligence Support Officer

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Counterintelligence Support Officer Expert** to join our team in Springfield, VA. ... **Responsibilities include but are not limited to:** + Ensure counterintelligence (CI) collaboration and communication between a key Intelligence Community (IC)… more
    ManTech (01/01/26)
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  • Strategic Counterintelligence Requirements…

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Strategic** ** Counterintelligence Requirements Officer ** **Lead** to join our team in the ... **Springfield, VA or St. Louis, MO** . **Responsibilities include but are not limited to:** + Provide CI program management support to the Chief, CI Operations. + Provide operational and production direction and guidance to various client components within the… more
    ManTech (01/06/26)
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  • Counterintelligence Officer

    Leidos (Reston, VA)
    …missions, and valuing the work they do every day. We are actively seeking Counterintelligence (CI) Officers, **at all levels (1 to 20+ years of experience)** with a ... current **TS/SCI w/Polygraph,** to research, analyze, and investigate complex counterintelligence issues using a broad range of research methods and tools. The CI… more
    Leidos (10/15/25)
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  • Counterintelligence Officer

    Acclaim Technical Services (Mclean, VA)
    …continue making a critical impact on national security. We are actively seeking Counterintelligence (CI) Officers, at all levels (1 to 20+ years of experience) with ... a current TS/SCI w/Polygraph, to research, analyze, and investigate complex counterintelligence issues using a broad range of research methods and tools. The CI… more
    Acclaim Technical Services (12/18/25)
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  • Counterintelligence Operations Instructor…

    CACI International (Quantico, VA)
    …training courses offered by the Military Departments:-Army Advanced Foreign Counterintelligence Training Course (AFCITC)-Air Force Counterespionage Case Officer ... Counterintelligence Operations Instructor - Senior Level Job Category:...credentialing school **Desired:** + Experience as an Executive Case Officer , Team Chief, or Operations Officer . \#JCITA… more
    CACI International (12/31/25)
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  • Facility Security Officer

    Chenega Corporation (Lorton, VA)
    Facility Security Officer Lorton, VA Join our Talent Network Facility Security Officer Lorton, VA C-MIOS-24-004 Are you ready to enhance your skills and build ... Coordinate collateral personnel security clearance requirements with the Defense Counterintelligence and Security Agency (DCSA). * Coordinate additional security… more
    Chenega Corporation (12/01/25)
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  • Information Systems Security Officer (ISSO)…

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring a Information Systems Security Officer (ISSO) - active TS/SCI clearance to support our government customer ... clearance and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. Responsibilities + What You'll Do +...+ What You'll Do + The Information Systems Security Officer (ISSO) ensures the appropriate operational security posture is… more
    V2X (12/04/25)
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  • Senior TSCM Lead (Technical CI Officer

    Masego (Springfield, VA)
    …the NGA TSCM program, TSSC modernization goals, and Office of Counterintelligence Technical CI Division. Maintain familiarization with all governing national and ... of teams, projects, and/or initiatives covering the full spectrum of Technical Counterintelligence to ensure they are consistent with NGA's mission, vision, goals,… more
    Masego (12/28/25)
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  • Information Systems Security Officer (ISSO)

    CACI International (Sterling, VA)
    Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... : CACI is seeking an experienced and proactive Information Systems Security Officer to assist in the management our organization's information security efforts. The… more
    CACI International (10/25/25)
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  • Watch Officer

    SAIC (Quantico, VA)
    …sustain, modernize, and transform the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The National Security & Space Sector ... of SAIC is seeking a Incident Manager/Watch Officer to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in… more
    SAIC (12/11/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. The selected candidate will ... security documentation. + Serve as the Senior Information Systems Security Officer (ISSO), maintaining operational security posture and ensuring compliance with… more
    The MITRE Corporation (12/18/25)
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  • Contract SAP Security Officer

    The MITRE Corporation (Mclean, VA)
    …mission objectives. The CPSO/CSSO will: + Be listed as Contractor Program Security Officer (CPSO)/Contractor Special Security Officer (CSSO) of record for the ... of the following areas: Industrial or Government Security involving Counterintelligence , Personnel Security, Information Security, Information Systems Security, Physical… more
    The MITRE Corporation (11/26/25)
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  • Senior Staff Action Officer

    ANSER (Chantilly, VA)
    …the impact of our service. Position Summary ANSER is seeking a Senior Staff Action Officer to play a key role in the daily business operations of the National ... + Active Top Secret / Sensitive Compartmented Information (TS/SCI) clearance with Counterintelligence Polygraph. + Minimum of 10 years of experience in program or… more
    ANSER (01/06/26)
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  • Facilities Security Officer

    EMCOR Group (Springfield, VA)
    …service providers. **Job Summary** EMCOR Government Services is seeking a Facility Security Officer (FSO) to serve as the central focal point for Contractor security ... **Qualifications:** + Current FSO certification administered by the Defense Counterintelligence and Security Agency (DCSA); or possess equivalent certification from… more
    EMCOR Group (10/30/25)
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  • IPMS Lead Support (Technical CI Officer

    Masego (Springfield, VA)
    …the NGA TSCM program, TSSC modernization goals, and Office of Counterintelligence Technical CI Division. Maintain familiarization with all governing national and ... agency level policies, ensuring compliance with all facets of reporting and training requirements as well as all other regulatory guidelines. Duties may include: + Familiarity with current TSCM and CI policy + Operate, maintain, and troubleshoot the garrison… more
    Masego (12/28/25)
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  • TSCM Practitioner (Technical CI Officer

    Masego (Springfield, VA)
    …the NGA TSCM program, TSSC modernization goals, and the Office of Counterintelligence Technical CI Division. Maintain familiarization with all governing national and ... agency level policies, ensuring compliance with all facets of reporting and training requirements as well as all other regulatory guidelines. Duties may include: + Familiarity with current TSCM and CI policy + Conduct TSCM operations consistent with National… more
    Masego (12/28/25)
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  • Program Security Manager

    CACI International (Sterling, VA)
    …Security Officer Certification + Profound understanding of the Defense Counterintelligence and + Security Agency + In-depth knowledge of and demonstrated ... + Emergency Procedures + Security, Education, Training and Awareness (SETA) + Counterintelligence (CI) and Insider Threat Awareness + Operations Security (OPSEC) +… more
    CACI International (12/20/25)
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