• Information System Security Engineer

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, ... change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not limited to, the… more
    Amentum (12/05/25)
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  • Security Engineer , Google…

    Google (Kirkland, WA)
    …and maintain the safest operating environment for Google's users and developers. As a Security Engineer , you help protect network boundaries, keep computer ... Security Engineer , Google Distributed Cloud Air-Gapped...or threat modeling. + 5 years of experience with security engineering, computer and network security more
    Google (11/25/25)
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  • Senior Security Engineer

    UNUM (Portland, ME)
    …is changing, and we're excited about what's next. Join us. **General Summary:** Senior Security Engineer Join a team where your expertise shapes enterprise-wide ... security strategy. We're seeking a Senior Security Engineer to lead the design and...Knowledge of threats and vulnerabilities associated with application and network security . + Strong Knowledge of the… more
    UNUM (11/21/25)
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  • Senior Security Engineer

    S&P Global (New York, NY)
    …innovate rapidly to produce technology that is scalable, robust, and useful. As a Security Engineer at Kensho, you are a thoughtful, collaborative, and seasoned ... us protect network boundaries, keep systems and network devices against attacks and provide security ...+ Five or more years of experience as a security engineer . + Experience securing modern web… more
    S&P Global (11/19/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... section grows, so will the tools and the **Senior Security Engineer ** will be the person charged...response functions and reporting of findings + Review technical security posture ( network , application, database) for existing… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Firmware Security Engineer

    Actalent (Plano, TX)
    Firmware Security Engineer Job Description We are seeking a Sr. Firmware Security Engineer who will play a crucial role in designing and optimizing ... firmware code reliability and functionality. + Collaborate with hardware, FPGA, and Network Security Engineering teams to integrate firmware code into larger… more
    Actalent (12/06/25)
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  • Cyber Security Engineer - Hybrid…

    General Dynamics Information Technology (Arlington, VA)
    …IT Risk Management **Skills:** Cyber Defense,Cybersecurity,Information Assurance,Information Technology Security , Network Security **Certifications:** CompTIA ... **Job Description:** **Transform technology into opportunity as a Cyber Security Engineer at GDIT. Shape what's next... Stacks (JRSS).** **Deep understanding and knowledge of core network security tools such as IDS/IPS, Firewalls,… more
    General Dynamics Information Technology (11/18/25)
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  • Information System Security Engineer

    KBR (Beavercreek, OH)
    Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... is seeking a highly skilled and experienced Information Systems Security Engineer (ISSE) to support the Aerial...guidance. The objective is to secure the DAF BATTLE NETWORK , provide secure interfaces to other services, DoD and… more
    KBR (09/30/25)
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  • Senior Security Engineer

    System One (Washington, DC)
    Job Title: Senior Security Engineer Location: Washington, DC (100% onsite) Type: Contract Security Clearance: Public Trust Senior Security Engineer ... experience + Experience working with Endpoint protection management solutions + Network +, Security +, SSCP, GISF, ISACA Cybersecurity Fundamentals, or similar… more
    System One (12/14/25)
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  • Systems Security Engineer

    Teledyne (El Segundo, CA)
    …and excellence in a dynamic, mission-driven environment. **Join Our Team as a Systems Security Engineer !** As an Entry-Level Avionics Security Engineer , ... understanding of Security Architecture principles, including cryptography, authentication, network security , and public key infrastructure mechanisms to… more
    Teledyne (12/10/25)
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