• Counterintelligence Cyber Threat…

    ManTech (Springfield, VA)
    …not limited to:** + Generate timely and actionable intelligence reports on technical counterintelligence ( CI ) and cyber threats . This includes producing ... CI team, network security personnel, and fused all-source intelligence , including imagery, to inform security decisions. + Contribute...of which at least 5+ of those years include Technical Threat Analysis experience or cyber more
    ManTech (12/10/25)
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  • Counterintelligence Cyber Threat Analyst

    ManTech (Springfield, VA)
    …not limited to:** + Generate timely and actionable intelligence reports on technical counterintelligence ( CI ) and cyber threats. This includes producing ... CI team, network security personnel, and fused all-source intelligence , including imagery, to inform security decisions. + Contribute...of which at least 5 of those years include Technical Threat Analysis experience or cyber more
    ManTech (12/10/25)
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  • Counterintelligence Threat Technical

    ManTech (Springfield, VA)
    …procedures. + Provide Comprehensive CI Cyber Support: Offer written and technical analysis to support teammates in completing forensic reports, CI ... **MANTECH** seeks a motivated, career and customer-oriented **Counterintelligence Cyber Threat Technical Analyst** to join... inquiries, and all recurring monthly, quarterly, and annual CI Cyber Threat reports, contributing to a… more
    ManTech (12/10/25)
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  • Cyber Technical Surveillance…

    ManTech (Springfield, VA)
    …with the TSCM program, TSSC modernization goals, and the Office of Counterintelligence Technical CI Division. Maintain expertise in all national and agency ... **MANTECH** seeks a motivated, career and customer-oriented ** Cyber ** ** Technical Surveillance Countermeasures Lead** to...Provide Technical Security Expertise and Guidance: Offer technical advice and assistance related to CI more
    ManTech (12/10/25)
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  • Cyber Capability Developer - CNO/CNE…

    Noblis (Chantilly, VA)
    …prototypes for tactical teams responding to sophisticated cyber threats + Conduct analysis of case and intelligence related cyber data to develop ... Responsibilities As a Cyber Developer, you will research, develop, and execute...configurations + Perform research of novel capabilities derived from technical analysis + Research emerging technologies, exploitation… more
    Noblis (12/18/25)
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  • IPMS Technician ( Technical CI

    Masego (Springfield, VA)
    …the NGA TSCM program, TSSC modernization goals, and Office of Counterintelligence Technical CI Division. Maintain familiarization with all governing national and ... Job Number: SIC-TR- CI -0046 About Masego Masego Inc. provides expert Geospatial Intelligence Solutions in addition to Activity Based Intelligence (ABI) and… more
    Masego (09/28/25)
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  • TS/SCI with Poly Cyber Network Defense…

    Insight Global (Reston, VA)
    …as Agency specific Tools such as DataXplorer and XKeyScore - Experience preforming technical analysis of computer systems including packet capture analysis , ... type environments, and have hands on experience with multiple intelligence tools, classified and unclassified cyber tools,... cyber tools, and experience performing hands on Cyber Operations. An active TS/SCI with CI more
    Insight Global (12/09/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Reston, VA)
    …None **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Defense,Data Analysis ,Information Assurance **Experience:** 8 + years of related ... ANALYST PRINCIPAL Advance your career while impacting our national security in cyber as a Cybersecurity Analyst Principal at GDIT. Here, technologists have many… more
    General Dynamics Information Technology (10/25/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Reston, VA)
    …enterprise computer systems. Engineer, design, develop, and implement enterprise network cyber defense capabilities to prevent sophisticated cyber threats. ... engineering design, development, direction, and implementation of enterprise network cyber defense capabilities. Apply familiarity with the utilization, configuration,… more
    ENS Solutions (09/27/25)
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  • Cyber Engineer

    Sciolex Corporation (Chantilly, VA)
    …surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our ... committed to ensuring you receive the utmost employee care. Responsibilities As a Cyber Engineer you will provide SETA support to the NRO's Integrated Systems… more
    Sciolex Corporation (10/09/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities for career growth, and a ... culture of innovation that embraces adaptability, collaboration, technical excellence, and people in partnership. If this sounds like the choice you want to make,… more
    The MITRE Corporation (11/08/25)
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  • Cyber Security Engineer

    Cinteot (Herndon, VA)
    analysis , guidance, and remediation requirements. + Provide Security Technical Implementation Guide (STIG) hardening guidance. + Complete daily system audit ... Cyber Security Engineer (location: Herndon, VA) + TS/SCI...Security Engineer (location: Herndon, VA) + TS/SCI with adjudicated CI poly required prior to start + Must have... analysis and log reviews. + Basic knowledge of or… more
    Cinteot (10/07/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …of Defense, enables the US government to transform data into intelligence and provides engineering, integration and sustainment support for critical military ... platforms and systems. Intelligence & Security provides services and products to the...to the hosting platform solutions. + Conduct root cause analysis of noted system performance an operational issue. +… more
    BAE Systems (12/09/25)
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  • ForeScout Engineer - Active TS/SCI with CI

    ENS Solutions (Reston, VA)
    …You'll perform hands-on evaluation, implementation, and operation of leading security cyber defense tools and technologies, and apply in-depth defense strategies to ... data using enterprise or custom tools data aggregation and analysis tools, including Splunk + Ability to provide support...ENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core… more
    ENS Solutions (12/06/25)
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  • Arkime Engineer - Active TS/SCI with CI

    ENS Solutions (Reston, VA)
    …detection engineers, and incident responders. + Provide training, playbooks, and technical expertise to internal engineering and operations teams. Requirements + 5+ ... security engineering, or security operations. + Strong background in packet analysis , PCAP management, DPI technologies, and network protocols (TCP/IP, DNS, TLS,… more
    ENS Solutions (12/13/25)
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  • Storage Engineer - Active TS/SCI with CI

    ENS Solutions (Sterling, VA)
    …In this role, a typical day will include: + Participating in requirement analysis , solution design, testing, and implementation of next generation Storage and Backup ... systems, both on and off premise. + Collaborating with the Gov Technical Leads, storage vendors, and cloud providers to evaluate emerging technologies. + Developing… more
    ENS Solutions (09/27/25)
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  • Endace Platform Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …network security, or SOC tooling. + Strong understanding of packet analysis , network forensics, deep packet inspection, and PCAP workflows. + Proficiency ... communication and documentation skills. + Able to collaborate with cross-functional technical and non- technical stakeholders. + Comfortable leading architecture… more
    ENS Solutions (12/13/25)
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  • Trellix Endpoint DLP Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …a Trellix Endpoint Data Loss Prevention (DLP) Engineer. Serve as the technical owner for Trellix EDR/DLP components, ensuring sensitive data is identified, ... upgrades, change control, and enterprise-wide platform stability. Conduct root-cause analysis for user-impact, policy misfires, broken workflows, and endpoint… more
    ENS Solutions (12/13/25)
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  • Illumio Zero Trust Segmentation Platform Engineer…

    ENS Solutions (Reston, VA)
    …cloud-native controls, and enterprise automation pipelines. + Conduct traffic flow analysis using Illumio VEN telemetry and build policy recommendations to reduce ... analytical and problem-solving skills with the ability to translate policies into technical controls. Benefits Essential Network Security (ENS) Solutions, LLC is a… more
    ENS Solutions (12/13/25)
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  • Technical Surveillance Countermeasures III

    Global Resource Solutions (Springfield, VA)
    …action reports, tailored briefings, and other administrative communication necessary to support the CI mission. + Provide technical advice and assistance as it ... CI and TSCM. + Assist Certified TEMPEST Technical Authority (CTTA) with technical security plans,...vulnerabilities + Coordinates and synchronized a broad range of CI activities to include analysis , collections, investigations,… more
    Global Resource Solutions (11/30/25)
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