• Lead Modeling and Simulation Engineer

    ManTech (Annapolis Junction, MD)
    …Joint Worldwide Intelligence Communications System (JWICS), National Security Agency Network (NSANet) + Provide the following Persistent Cyber Training ... a motivated, career and customer-oriented **Lead Modeling and Simulation Engineer ** to join our team in **Fort Meade, MD**... Education, Development & Training (ICED-T) program at US Cyber Command. This role will lead environment ( network… more
    ManTech (10/10/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our ... whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to...by the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in… more
    Lockheed Martin (10/10/25)
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  • Unified Communications Engineer - Principal

    Amentum (Fort Meade, MD)
    …tools * Advise the UC, Network , and Systems engineering teams, and cyber security experts on voice and video communications solutions * Ensure communication ... interested in using your skills to help shape the Cyber , Security , & Intel space? If so,...solutions across IP networks * Coordinate with government stakeholders, security engineers, and network teams to ensure… more
    Amentum (10/23/25)
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  • CNO Developer/ Engineer

    Shuvel Digital (MD)
    …Bachelors Position Description: GITI is looking for a senior-level CNO Developer/ Engineer Capable of developing cyber capabilities and exploitation tools at ... CNO Developer/ Engineer Joint Base Andrews, MD Clearance Level: TS/SCI...will be responsible for researching, developing, architecting, and testing cyber capabilities/ tools, and techniques within existing or new… more
    Shuvel Digital (09/04/25)
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  • Senior Cybersecurity Engineer (Networking)

    Amentum (Annapolis, MD)
    …this role).** **Responsibilities:** . Review, design, implement and support all aspects of network security , in close collaboration with IT and Projects. . ... firewalls, DNS/URL filtering, global VPN. . Ensure availability of cyber -related network services, eg work closely with...at least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in Computer… more
    Amentum (10/24/25)
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  • Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Mission Technologies, Cyber & Intelligence Team is looking for a Sr. Software Engineer to support Cyber Security Operations missions by designing and ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $120,000.00 - $150,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This… more
    Huntington Ingalls Industries (09/12/25)
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  • Sr. Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Mission Technologies, Cyber & Intelligence Team is looking for a Sr. Software Engineer to support Cyber Security Operations missions by designing and ... Number: 23393 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity… more
    Huntington Ingalls Industries (08/22/25)
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  • Reverse/Embedded Engineer

    Leidos (Columbia, MD)
    …for the US Government or within the commercial sector. + Proficiency in network protocols, routers, and network security . **Nice-to-have Qualifications:** + ... company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology… more
    Leidos (10/18/25)
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  • Software Reverse Engineer (TS/SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    …or Sleuth Kit/Autopsy + Advanced or Expert experience with reverse engineering and network security tools, including Ida Pro, Immunity Debug, WinDdg, VIM, Emacs, ... SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior...software and firmware using reverse engineering techniques to understand security vulnerabilities, working closely with teammates who value innovation… more
    Vexterra Group (10/14/25)
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  • SecDev Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    … you will help ensure today is safe and tomorrow is smarter. Our work depends on Network Engineer joining our team. HOW A NETWORK ENGINEER WILL MAKE ... remediation of security incidents, for incident response. * Conduct regular network security assessments and audits to ensure compliance with internal… more
    General Dynamics Information Technology (11/13/25)
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