• Offensive Security Engineer

    Meta (Washington, DC)
    **Summary:** Meta's Offensive Security Group is looking for an Offensive Security Engineer that can execute tactical, offensive assessments ... cycles, both as short term mitigations and long term improvements. **Required Skills:** Offensive Security Engineer Responsibilities: 1. Offensive more
    Meta (06/03/25)
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  • Offensive Security Engineer

    Meta (Washington, DC)
    **Summary:** Meta's Offensive Security Purple Team is looking for an Offensive Security Engineer that can execute tactical, offensive assessments ... as short term mitigations and long term improvements. **Required Skills:** Offensive Security Engineer Purple Team Responsibilities: 1. Purple Team… more
    Meta (05/21/25)
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  • Senior Offensive Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description ** Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global ... we provide an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing processes, infrastructure,… more
    CoStar Realty Information, Inc. (05/23/25)
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  • Security Engineer - Surface…

    Meta (Washington, DC)
    **Summary:** Meta Security is looking for a Security Engineer with experience in threat modeling, TTP identification, and detection engineering. You'll work ... alongside Software Engineers and Offensive Security Engineers to identify critical assets,...build on top of hyper-scale data pipelines. **Required Skills:** Security Engineer - Surface Coverage, Detection Engineering… more
    Meta (05/09/25)
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  • Security Engineer , Investigations…

    Meta (Washington, DC)
    …complicated, and high-visibility risks the company is facing. **Required Skills:** Security Engineer , Investigations - i3E Responsibilities: 1. Proactively hunt ... human trafficking and exploitation, and scams/fraud. We are seeking security engineers to investigate sophisticated threat actors, advance investigative methods,… more
    Meta (06/03/25)
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  • Security Engineer , Investigations…

    Meta (Washington, DC)
    …complicated, and high-visibility risks the company is facing. **Required Skills:** Security Engineer , Investigations - i3 Responsibilities: 1. Proactively hunt ... human trafficking and exploitation, and scams/fraud. We are seeking security engineers to investigate sophisticated threat actors, advance investigative methods,… more
    Meta (06/03/25)
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  • Security Engineer , Investigations…

    Meta (Washington, DC)
    …and be familiar with various technical investigative skills. **Required Skills:** Security Engineer , Investigations - i3 Responsibilities: 1. Proactively hunt ... human trafficking and exploitation, and scams/fraud. We are seeking security engineers to investigate sophisticated threat actors, advance investigative methods,… more
    Meta (05/24/25)
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  • Cyber Security Engineer

    Leidos (Springfield, VA)
    **Description** We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical ... to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities,… more
    Leidos (05/24/25)
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  • Security Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each ... in software and hardware development for cybersecurity applications, including both offensive and defensive security solutions. + Proficiency in coding… more
    Leidos (05/24/25)
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  • Test Engineer Senior - TE 3

    Lockheed Martin (Hanover, MD)
    …world\-class offensive cyber operations and defense\. **The Work:** The Test Engineer \(TE\) Skill Level 3, within the Offensive Cyber development efforts, ... of advanced electronics to undermine our way of life\. You'll develop innovative offensive cyber capabilities that help protect the nation and the world\. Cyber |… more
    Lockheed Martin (03/30/25)
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  • Security Engineer , Large-Scale Risk…

    Amazon (Arlington, VA)
    …earth. Our Large-Scale Risk Reduction team (LSR) is looking for an innovative and impact-driven security engineer who has a strong passion for security at ... that lead to lasting change across the company. A security engineer in this role will operate...with effective, if not scrappy, scripting - Published CVEs, offensive /defensive tools, or articles - GIAC Defensible Security more
    Amazon (05/29/25)
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  • Senior Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Focus** : Our Offensive Cyber development program is seeking a software engineer who is passionate about cyber and new development of offensive cyber… more
    Leidos (04/29/25)
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  • Senior Adaptive Threat Replication Engineer

    Bank of America (Washington, DC)
    …Senior Adaptive Threat Replication Engineer to join a team of world-class offensive security professionals. In this role you will diligently hunt for hi-risk ... (AKA Red Team, Penetration Testing, Advanced Vulnerability Assessments Engineer ) Are you passionate about cyber security ...threat actor. Required Skills: + 5+ years of professional offensive security experience + Must be able… more
    Bank of America (03/12/25)
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  • Cyber Engineer

    Leidos (Chantilly, VA)
    … Expert (GSE) or other GIAC certifications. + Certified Ethical Hacker (CEH) or Offensive Security Certified Professional (OSCP). + AWS Certified Security - ... of software and hardware for solutions in support of offensive and defensive security , researching cyber technology... Engineer Associate, or Google Professional Cloud Security Engineer . + Certified Cloud Security more
    Leidos (03/31/25)
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  • Senior Splunk Detection Engineer

    Bank of America (Washington, DC)
    …technology to support our threat hunt teams and rapid deployment in response to offensive security engagements. This team works with partners throughout the bank ... Senior Splunk Detection Engineer Denver, Colorado;Washington, District of Columbia; Chicago, Illinois...Intelligence through enrichment, correlation, and attribution + Familiarity with offensive security strategies and assessment methodology +… more
    Bank of America (05/23/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    … Expert (GSE) or other GIAC certifications. + Certified Ethical Hacker (CEH) or Offensive Security Certified Professional (OSCP). + AWS Certified Security - ... of software and hardware for solutions in support of offensive and defensive security , researching cyber technology... Engineer Associate, or Google Professional Cloud Security Engineer . + Certified Cloud Security more
    Leidos (03/31/25)
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  • Software Cyber Engineer - SWE 2

    Lockheed Martin (Hanover, MD)
    …of advanced electronics to undermine our way of life\. You'll develop innovative offensive cyber capabilities that help protect the nation and the world\. Cyber | ... by the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in...If so, join Lockheed Martin Cyber & Intelligence's elite Offensive Cyber team, where we don't just test defenses… more
    Lockheed Martin (04/09/25)
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  • CNO Reverse Engineer 3 (RE/VR)

    Lockheed Martin (Hanover, MD)
    …of advanced electronics to undermine our way of life\. You'll develop innovative offensive cyber capabilities that help protect the nation and the world\. Cyber | ... by the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in...If so, join Lockheed Martin Cyber & Intelligence's elite Offensive Cyber team, where we don't just test defenses… more
    Lockheed Martin (04/11/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the ... by the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in...If so, join Lockheed Martin Cyber & Intelligence's elite Offensive Cyber team, where we don't just test defenses… more
    Lockheed Martin (05/25/25)
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  • Cyber Software Engineer /Supervisor

    Leidos (Arlington, VA)
    **Description** Are you a motivated **Cyber Software Engineer ** with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready to ... apply your knowledge to National Security ? Join us at the Leidos Innovations Center, Information...variety of exciting R&D programs. As a **Cyber Software Engineer ** , you will design and implement sophisticated low-level… more
    Leidos (05/08/25)
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