• Network Security Engineer - Multiple…

    Noblis (Richmond, VA)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... + Acting as a technical bridge between FAA cyber stakeholders and infrastructure providers (network, security , cloud). + Evaluating vendor-proposed architectures… more
    Noblis (09/18/25)
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  • Security Engineer - Secure Software…

    Sedgwick (Alexandria, VA)
    …as a Great Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer - ... and documents standard operating procedures and protocols. + Configures and troubleshoots security infrastructure devices. + Develops technical solutions and new… more
    Sedgwick (09/10/25)
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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 ,...Using your knowledge and experience in cybersecurity, you'll assess security threats and implement infrastructure controls. In… more
    BOOZ, ALLEN & HAMILTON, INC. (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 ... 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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  • Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure ...with engineering and cybersecurity teams to ensure solutions meet security , performance, and scalability standards + Managing and configuring… more
    ManTech (08/29/25)
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  • Principal Security Engineer

    Navy Federal Credit Union (Vienna, VA)
    … Engineer to lead the design, implementation, and optimization of our web security infrastructure . This role will focus on advanced Bot defense, Application ... testing of configuration changes + Collaborate with application and infrastructure teams to ensure secure API delivery and web...+ Industry certifications such as CISSP, CEH, or Azure Security Engineer Associate. + Experience with SPL… more
    Navy Federal Credit Union (09/27/25)
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  • Security Engineer SME

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Security Engineer SME with an active Secret clearance in support of our DEA Bluestone program. **Responsibilities** ... + Build culture of security -first development and IT infrastructure + Deliver...coach teams on implementing them across the enterprise + Engineer , implement and monitor security measures that… more
    GovCIO (09/02/25)
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  • Information Systems Security…

    CACI International (Chantilly, VA)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... * * **The Opportunity:** As a SIPR Information Systems Security Engineer , you will have in-depth knowledge...assessments and audits to identify weaknesses in the IT infrastructure and applications. Analyze results and collaborate with IT… more
    CACI International (09/30/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current analytical and logical...years of professional experience working with AWS or Azure infrastructure , services in a security focused role.… more
    Shuvel Digital (09/25/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Hybrid Cyber Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability ... each year of degree level education. Rate: Market Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the… more
    Shuvel Digital (09/25/25)
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