• Adversary Emulation Engineer

    The MITRE Corporation (San Antonio, TX)
    …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 (01/13/26)
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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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  • Offensive Security Engineer (Red Team)

    KeyBank (Brooklyn, OH)
    …to both technical and executive audiences. **Key Responsibilities** + Execute adversary emulation engagements using intelligence-driven threat scenarios aligned ... **Location:** 4910 Tiedeman Road, Brooklyn Ohio Our Cyber Adversary and Exposure Mgmt. team rolls up into...adversaries through proactive threat centric defense. The Offensive Security Engineer is a key member of the Cyber Defense… more
    KeyBank (01/08/26)
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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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  • Offensive Security Engineer

    TEKsystems (Cleveland, OH)
    …technical and executive audiences. Key Responsibilities * Lead and execute adversary emulation engagements using intelligence-driven threat scenarios aligned ... Description The ideal candidate will have deep experience in adversary simulation, red teaming, and offensive security operations across hybrid environments… more
    TEKsystems (01/08/26)
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  • Senior Cyber Security Engineer , Security…

    Community Health Systems (Franklin, TN)
    **Job Summary** As a Senior Cybersecurity Engineer in the Security Validation team, you will be a key member of our Red Team operations, leading efforts to emulate ... This role requires advanced offensive security capabilities, deep knowledge of adversary tactics, and the ability to communicate findings clearly to both… more
    Community Health Systems (11/28/25)
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  • Security Engineer (Security Operations)

    SpaceX (Redmond, WA)
    …as it is identified in the detection engineering process. + Participate in adversary emulation activities to identify detection gaps in the environment. BASIC ... Security Engineer (Security Operations) Redmond, WA Apply SpaceX was...ultimate goal of enabling human life on Mars. SECURITY ENGINEER (SECURITY OPERATIONS) SpaceX is targeted by sophisticated adversaries… more
    SpaceX (01/12/26)
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  • Senior Offensive Cybersecurity Test…

    The Boeing Company (Berkeley, MO)
    …us. The Boeing Company is seeking a **Senior** **Offensive Cybersecurity Test Engineer ** to support the **Boeing Test & Evaluation** (BT&E) cyber test capability. ... and IP-based networks + Subject Matter Expert for emulating advanced cyber adversary (advanced persistent threats) tactics, techniques and procedures (TTPs) + Lead… more
    The Boeing Company (01/09/26)
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  • Senior Security Engineer

    Microsoft Corporation (Redmond, WA)
    …the world's largest cloud platforms. We are looking for a Senior Security Engineer to lead operations and collaborate with other experienced red teamers in ... security personnel from multiple teams across Microsoft. Additionally, as a Senior Security Engineer in MRT, you will be responsible for fostering the team's growth… more
    Microsoft Corporation (11/28/25)
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