• Cyber Threat Hunt

    Leidos (Ashburn, VA)
    …investigates, and reports any suspected and confirmed security violations. Leidos is seeking an experienced Cyber Threat Hunt Analyst to join our team. ... As a member of this highly technical Cyber Threat Hunt team supporting...at minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux… more
    Leidos (08/14/25)
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  • Cyber Threat Hunt Lead

    TekSynap (Ashburn, VA)
    …+ Experience: A minimum of five (5) years of experience as a Tier III senior cyber threat hunt analyst performing threat analysis, technical ... coordinate with asset owners to deconflict findings. Lead the Cyber Threat Hunt team to...IAT Level II or IAM Level I or CSSP Analyst / Incident Responder **Overview** We are seeking an… more
    TekSynap (09/02/25)
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  • Cyber Threat Hunter

    Leidos (Ashburn, VA)
    **Description** Leidos is seeking a highly motivated and experienced ** Cyber Threat Hunter ** to join our DHS NOSC Cyber Team. This role supports the ... formulate threat hypotheses + Plan and execute threat hunt missions to validate hypotheses +...(AWS, Azure, O365, etc.) + Deep understanding of the cyber threat landscape and adversary tactics +… more
    Leidos (10/08/25)
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  • Cyber Threat Hunter

    CACI International (Springfield, VA)
    Cyber Threat Hunter Job...and process analysis to identify potential intrusions through planned hunt missions in support of defensive cyber ... * * * **The Opportunity:** CACI is seeking a Cyber Threat Hunter to join...identify indicators of compromise and anomalous behavior. + Work hunt missions independently through completion. + Assess data from… more
    CACI International (10/09/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …networks. Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement ... Modernization group has a career opportunity for a **_Principal Cyber Threat Hunter_** . This position will...IAT I & IAM II (eg Security+), and CSSP Analyst certification (eg CEH, GCIH, etc.). + Must possess… more
    Leidos (10/18/25)
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  • Senior Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …networks. Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement ... IAT I & IAM II (eg Security+), and CSSP Analyst certification (eg CEH, GCIH, etc.). + Must possess...to brief senior leadership (SES & Flag-officer) leadership on cyber threat activity and cybersecurity trends (as-needed).… more
    Leidos (10/23/25)
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  • Insider Threat Program Hunt Team…

    Leidos (Washington, DC)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Hunt Analyst supporting the HEITS Contract as part of the Department of ... Homeland Security (DHS) Insider Threat Program (ITP). This is an exciting opportunity to...violations indicative of malicious insider behavior. + Conduct continuous hunt operations across data and log sources, DHS platforms,… more
    Leidos (10/28/25)
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  • Threat Research Analyst - Black…

    Lumen (Annapolis, MD)
    cyber operators, when requested, to conduct in-depth investigations on cyber threat activity and provide mitigation guidance. -Automate investigations ... of the following areas: cybersecurity concepts, network protocols, firewalls, IDS/IPS systems, cyber threat hunting, malware analysis tools and techniques, … more
    Lumen (10/25/25)
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  • Senior Cyber Security Analyst

    ICF (Arlington, VA)
    …required as part of client contract requirements + 5 or more years of Cyber Security experience (eg, Threat Hunt , Incident Response, Investigations, ... analysts and act as a consultant for detection and/or threat -hunting + Advise on data preparation, implementation of techniques,...requirements for future planning + Provide ad-hoc training to cyber analyst teams on tools that support… more
    ICF (10/28/25)
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  • Senior Cyber Intrusion Detection…

    GovCIO (Washington, DC)
    …and reduction of false positives. Collaborate across the SOC organizational lines with Threat Hunt and Security Intelligence, while developing depth in your ... **Overview** GovCIO is currently hiring forSenior Cyber Intrusion Detection Analyst for **5th** **shift work (7am-7pm Saturday + Sunday,** **Friday 11pm to 7am… more
    GovCIO (09/03/25)
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