• Adversary Emulation Engineer

    The MITRE Corporation (Mclean, VA)
    …Center is seeking a cyber security engineer to develop and support its adversary emulation capabilities and efforts. The candidate must have a desire to grow ... defensive operations and activities including threat-informed risk assessment and mitigation, adversary hunting, adversary emulation , and detection… more
    The MITRE Corporation (01/19/26)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    Network Emulation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... testing, and develop improvements to doing so, based on real adversary behavior described in adversary emulation plans** **Evaluate the efficacy of existing… more
    CACI International (10/28/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …cybersecurity operations testing, and develop improvements to doing so, based on real adversary behavior described in adversary emulation plans** **Evaluate ... Cyber Network Security Engineer Job Category: Engineering Time Type: Full time...role will** **support our work automating cybersecurity operations, emulating adversary behavior, and improving the defensive postures of our… more
    CACI International (12/02/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …cybersecurity operations testing, and develop improvements to doing so, based on real adversary behavior described in adversary emulation plans + Evaluate ... Cyber Network Security Engineer Job Category: Engineering Time Type: Full time...You will support our work automating cybersecurity operations, emulating adversary behavior, and improving the defensive postures of our… more
    CACI International (11/07/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …in collaboration with our threat management and defensive blue teams including adversary emulation and the validation of detective, defensive, and vulnerability ... Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Cyber Defense Principal Engineer

    Wells Fargo (Mclean, VA)
    …security logging. + 3+ years of experience in MITRE ATT&CK, threat hunting, adversary emulation , and behavior‑based detections. + 3 years in Python, PowerShell, ... **About this role:** Wells Fargo is seeking a Cyber Defense Principal Engineer to serve as a senior technical leader responsible for designing, advancing, and… more
    Wells Fargo (01/17/26)
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