• Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Offensive Security Engineer Job Description ** Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider ... 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. (08/26/25)
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  • Junior Offensive Security

    ManTech (Quantico, VA)
    MANTECH seeks a **Junior Offensive Cyber Engineer ** to perform analysis of cybersecurity packages using the Risk Management Framework (RMF) process to achieve an ... Marine Corps Systems Command (MCSC) in **Quantico, VA** . This position is offensive in nature and works closely with government officials and senior engineers.… more
    ManTech (08/08/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …Metasploit, NMAP, Cobalt Strike 2. Associated Training: Certified Ethical Hacker or Offensive Security Certified Professional and; 3. Documented experience in at ... One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent...tester and possess one of the following certificates: 1. Offensive Security Certs: Offensive more
    Imagine One Technology & Management (06/25/25)
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  • Senior Cyber Security Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is currently seeking a **Senior Cyber Security Engineer ** who is responsible for developing and implementing advanced security ... to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities,… more
    Leidos (08/30/25)
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  • Privacy Engineer - Privacy Red Team

    Meta (Richmond, VA)
    …product security or security /privacy research 8. 2+ years hands-on offensive testing skills (eg offensive security , pentesting, red teaming, ... to better protect user privacy of over a billion people. Your adversarial mindset and offensive privacy skills will be put to work carrying out offensive privacy… more
    Meta (08/30/25)
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  • Information Systems Security

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our ... assist our clients with critical missions? As a systems security and network security engineer ,...NIST 800-207 + TS/SCI clearance with a polygraph + Offensive Security Certified Professional ( OSCP )… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Senior Security Software Engineer

    Coinbase (Richmond, VA)
    …field. * 5+ years of experience in software development, security architecture, application security , or offensive security roles, with a strong focus on ... organization at Coinbase is seeking to hire an experienced Senior Security Software Engineer to design, implement, and deploy baseline security solutions to… more
    Coinbase (08/09/25)
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  • Senior Adaptive Threat Replication Engineer

    Bank of America (Richmond, VA)
    …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 (09/09/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a Senior SETA Engineer SME to ... networks, and data. Evaluate the electromagnetic and digital effects of offensive and defensive information warfare to quantify the effectiveness of prototypes… more
    IronMountain Solutions, Inc. (07/22/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: ... Herndon, VA Job Schedule: 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (07/09/25)
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