• Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    … solutions to support our country and protect our nation? As a systems security and network security engineer , you will be responsible for the enterprise ... Network Security Engineer The Opportunity: Are you...and configuration and management of Windows, UNIX, and Linux systems , including installing, loading and patching operating system and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Principal Security Engineer

    Oracle (Richmond, VA)
    …to provide them with the most secure cloud services. Our ideal candidate is a security engineer with expertise and passion in finding and improving areas of ... weakness, while developing new standards in the security and safe operation of distributed systems ,...growing fast and working on ambitious new initiatives. A security -focused engineer at any level can make… more
    Oracle (11/25/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security ... This individual will work with internal team members to ensure that systems are functional, secure, and scalable. **Primary Responsibilities:** + Experience with… more
    Leidos (11/25/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems … more
    KBR (11/07/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...the future of space defense. KBR is seeking a Systems Engineer (SE) to support the SSPO… more
    KBR (12/31/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …Active Secret security clearance (Tier 5) + Bachelor of Science in Information Systems , Information Technology, Computer Science, or Computer Engineering ... and network components. + Conduct STIG implementation to ensure systems meet DoD security compliance standards. +...and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team… more
    TekSynap (12/30/25)
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  • Security Engineer - Secure Software…

    Sedgwick (Richmond, VA)
    …implements and monitors security measures for the protection of computer systems , networks and information . + Identifies and defines system security ... Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development ... measures to protect company data, networks, and computer systems . To focus on executing security fundamentals… more
    Sedgwick (12/10/25)
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  • SME Zero Trust Security Engineer

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Zero Trust Security Engineer ** to join our team, supporting a critical program with the US Coast Guard. This position ... VA and will be a hybrid remote position. **Responsibilities** The Zero Trust Security Engineer will be responsible for leading the strategic implementation and… more
    GovCIO (11/18/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... and virtualized systems . + Strong understanding of Windows and Linux systems , operating system security principles, TCP/IP networking, 802.1x, and core… more
    ManTech (12/13/25)
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  • Principal Systems Engineer -Defense

    Curtiss-Wright Corporation (Ashburn, VA)
    …Systems_** **_Engineer_** to join our team in Ashburn VA. As our Principal Systems Engineer you will be an **_industry-recognized expert in an engineering ... **Principal Systems ** ** Engineer -Defense** We are growing and...**Compliance Statement** This position may require exposure to export-controlled information and subject to additional security screening.… more
    Curtiss-Wright Corporation (11/18/25)
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