• Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement advanced ... detection and response capabilities. + Develop and deliver cybersecurity training for the threat hunting team, network defense team, and other relevant staff… more
    Leidos (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Threat Hunter

    CACI International (St. Louis, MO)
    Cyber Threat Hunter Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... * * **The Opportunity:** CACI is seeking a Cyber Threat Hunter to join our team in...by providing recommendations based on findings to improve the cybersecurity posture of the organization. **Responsibilities:** + Proactively search… more
    CACI International (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Principal Cyber Security Analyst - Threat

    Mission Support and Test Services (North Las Vegas, NV)
    …seeking an experienced Cyber Security Analyst to join our team as a Principal Threat Hunting Analyst. This role is responsible for managing threat hunting ... the analyst will ensure all incident response processes and associated threat hunting techniques are well-defined, documented, tested, and managed. The analyst… more
    Mission Support and Test Services (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Director, Field Sales - Mastercard…

    Mastercard (Chicago, IL)
    …their greatest potential._ **Title and Summary** Director, Field Sales - Mastercard Cybersecurity Solutions (PAC Northwest, Ohio Valley & NY NJ Eastern PA) ... our customers to solve business problems from end to end. Driving Cybersecurity Innovation Mastercard Cybersecurity delivers cutting-edge cybersecurity more
    Mastercard (12/09/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Security Analyst

    Kellermeyer Bergensons Services (Oceanside, CA)
    …and proactive, committed to continuous learning and process improvement + Proactive threat hunter , identifying anomalies and emerging risks before escalation + ... subsidiaries' networks, endpoints, and cloud environments. This role combines proactive threat hunting, analytics, and automation to detect, contain, and mitigate… more
    Kellermeyer Bergensons Services (12/10/25)
    - Save Job - Related Jobs - Block Source
  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …applications during design, development, and production. The candidate will utilize threat modeling, white box application security analysis, and grey box ... not for profit university or college (preferably in Computer Science/ Cybersecurity ) + A track record of commitment to prior.../ Experienced (OSEP) + Hack the Box Bug Bounty Hunter (CBBH) / Web Exploitation Expert (CWEE) + Hack… more
    CoStar Realty Information, Inc. (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Senior Regional Sales Manager (Northeast field…

    Proficio, Inc. (Boston, MA)
    …changing threat landscape. The difficulty of hiring and retaining cybersecurity professionals are widely understood. Our prospective clients are also challenged ... with specific penetration plans for each prospective entity + Be a " hunter ", utilize and maintain existing professional network to generate new business… more
    Proficio, Inc. (11/06/25)
    - Save Job - Related Jobs - Block Source