• Cyber Threat Hunt Analyst

    ManTech (Mclean, VA)
    …Analyst** to support our cybersecurity operations in **McLean, VA.** As a Cyber Threat Hunter , you will be responsible for proactively detecting, investigating, ... our large enterprise environment. Your primary focus will be on hypothesis-based threat hunting utilizing the HMM-4 approach and leveraging the Mitre ATT&CK… more
    ManTech (12/30/25)
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  • Director, Field Sales - Mastercard Cybersecurity…

    Mastercard (Arlington, VA)
    …for Third Party Risk Management, AI-driven risk assessments, strategic level threat intelligence with Cyber Insights leveraging Recorded Future, Cyber Front a ... enterprise markets in North America. This is a strategic hunter role focused on acquiring new customers and expanding...and deal velocity. About You * Demonstrated success in " hunter " roles focused on new customer acquisition and pipeline… more
    Mastercard (12/09/25)
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  • 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 ... / Experienced (OSEP) + Hack the Box Bug Bounty Hunter (CBBH) / Web Exploitation Expert (CWEE) + Hack...cyber security keeping up with latest trends in the threat landscape + Hands-on experience implementing security tools into… more
    CoStar Realty Information, Inc. (01/02/26)
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