• ISSE ( Engineer Info Assurance 3)

    Huntington Ingalls Industries (Huntsville, AL)
    …Position Summary: HII - Mission Technologies is seeking a skilled Information Systems Security Engineer (ISSE) to join our dynamic engineering team supporting ... technical artifacts including security assessment reports, system security plans, network diagrams, and security...to all levels of management, as well as non-technical staff + Strong work ethic, demonstrated self-starter with the… more
    Huntington Ingalls Industries (12/10/25)
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  • Senior Cyber Lead Engineer

    KBR (El Segundo, CA)
    …process and artifacts required to obtain an ATO. + Coordinates activities of cyber security staff to support program cyber security requirements and generate ... Lead Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (11/25/25)
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  • Senior Electrical Engineer - Power Systems

    Pacific Northwest National Laboratory (Richland, WA)
    …and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy ... for the nation's biggest energy and environmental challenges. Our more than 1,700 staff support the Department of Energy (DOE), delivering on key DOE mission areas… more
    Pacific Northwest National Laboratory (11/20/25)
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  • Senior/Principal Cybersecurity Software…

    Sandia National Laboratories (Livermore, CA)
    …Join our dynamic team and help solve critical challenges to enhance our nation's security ! We are seeking an experienced Software Engineer (job title: R&D S&E ... Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge… more
    Sandia National Laboratories (11/20/25)
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  • Cybersecurity Analyst / Engineer (Multiple…

    Noblis (Washington, DC)
    …Overview** We are seeking an experienced and detail-oriented **Cybersecurity Analyst / Engineer ** to support the FAA's **Brand New** **A** **ir** **T** **raffic** ... + Support FAA-specific **Risk Management Framework (RMF)** implementation, including security control selection, assessment, and continuous authorization (A&A). +… more
    Noblis (10/28/25)
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  • Cybersecurity Engineer I

    TekSynap (Virginia Beach, VA)
    Security Management policy guidance and DoD directives related to system and network security . + Contribute to RMF compliance and cybersecurity documentation ... configuration and implementation of best practices. + Apply and validate Security Technical Implementation Guides (STIGs) to ensure system compliance. + Conduct… more
    TekSynap (10/01/25)
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  • Senior AI/ML Engineer (SWE-3)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior AI/ML Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods… more
    Leidos (12/11/25)
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  • Information Assurance Engineer

    Exeter Government Services, LLC (Huntsville, AL)
    Information Assurance Engineer Job Number: 1978 Location: Huntsville, AL Required Clearance: Secret Required Certification(s): DoD 8570.1M IAM II/IAT II ... Certification. Host Base Security System (HBSS), Risk Management Framework, Assured Compliance Assessment...Exeter Information Technology Services is seeking a Information Assurance Engineer - Intermediate to support our US Army Contracting… more
    Exeter Government Services, LLC (12/05/25)
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  • Software Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** **Job Description** As a Software Engineer more
    Leidos (11/07/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** **Job Description** A Software Engineer on… more
    Leidos (11/07/25)
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