• 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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  • Security /Firewall Network Engineer…

    Koniag Government Services (Chantilly, VA)
    …**IT, Cyber Security , Network Systems** **Job Function** **Information Assurance/ Security Engineer ** **Pay Type** **Salary** **Education Level** **Bachelor's ... **Koniag Data Solutions, LLC, a Koniag Government Services company,** is seeking a Security /Firewall Network Engineer to support KDS and our government customer.… more
    Koniag Government Services (09/27/25)
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  • Security Engineer II, Amazon…

    Amazon (Arlington, VA)
    …infrastructure to identify and reduce risks to Amazon. We are looking for a Security Engineer who is excited about designing and building secure solutions to ... scalable, high-performance and robust tools and services. As a Security Engineer , you will collaborate to ensure...related field, or equivalent work experience - Minimum of 3 years of experience with at least two of… more
    Amazon (09/23/25)
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  • Virtru Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Virtru Security Engineer The Opportunity: As a Virtru Security Engineer you'll play a critical role in the world of zero t rus t. You will support the ... critical processes and users' roles within them. You'll lead security compliance initiatives and automation of control validation across...Join us. The world can't wait. You Have: + 3 + years of experience designing, deploying, and configuring data… more
    BOOZ, ALLEN & HAMILTON, INC. (09/23/25)
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  • Cyber Security Project Engineer…

    The Metamorphosis Group (Mclean, VA)
    …Information Systems Security Professional (CISSP), Certified Information System Security Engineer Professional (ISSEP), Certified Information Security ... Cyber Security Project Engineer TS/SCI Clearance with...Framework (ICD 503 RMF) following the Sponsor's A&A process. 3 . Demonstrated experience using technical A&A and analytical skills… more
    The Metamorphosis Group (09/10/25)
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  • Edge Information Systems Security…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support our ... obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system… more
    V2X (09/09/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider ... A track record of commitment to prior employers + 3 years of experience performing offensive security ...+ 3 years of experience performing offensive security activities such as red teaming, penetration testing, and… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Cyber Security Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …your career while impacting our national security in cyber as a Cyber Security Engineer with our Defense CTO Cyber Capability team at GDIT. Here, ... and operations across the federal government. As a Cyber Security Engineer with the Defense CTO Cyber...office location and comfortable working in the office three ( 3 ) days per week. + **Travel** : Up to… more
    General Dynamics Information Technology (09/26/25)
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  • Information Security Systems…

    KBR (Lorton, VA)
    …shape the future of space defense. KBR is seeking an Information Systems Security Engineer will directly support SPARTA in Lorton, Virginia. Qualifications: ... Title: Information Security Systems Engineer Belong. Connect. Grow....technical certification (such as CISSP, CASP, or other level 3 technical certification) + Cloud Service Provider Associate Certification… more
    KBR (09/11/25)
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  • Security Engineer II, Threat…

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at ... (GIAC Certified Enterprise Defender) or GICSP (Global Industrial Cyber Security Professional) or PenTest- 3 + years of...(Global Industrial Cyber Security Professional) or PenTest- 3 + years of any combination of the following: threat… more
    Amazon (09/26/25)
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