• Sr. ISSE

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Sr. ISSE** in our ** National Security Sector's ( NSS ) Cyber & Analytics Business Area (CABA)** ... much more. **Join us and make a difference in National Security !** ​ Experience with classified IC...compliance policies and recommending and implementing enhancements. + Evaluating security solutions to ensure they meet customer… more
    Leidos (07/31/25)
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  • Sr. ISSO

    Leidos (Annapolis Junction, MD)
    …opportunity for a **Senior Information System Security Officer (ISSO)** in our ** National Security Sector's ( NSS ) Cyber & Analytics Business Area ... much more. **Join us and make a difference in National Security !** The Sr. ISSO will support...standards, and methodologies. + Assist in the evaluation of security solutions to ensure they meet … more
    Leidos (07/22/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …to defend against evolving threats around the world. **Your greatest work is ahead!** The National Security Sector ( NSS ) has a new and exciting opportunity ... to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse and talented...our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and… more
    Leidos (06/08/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …to defend against evolving threats around the world. **Your greatest work is ahead!** The National Security Sector ( NSS ) has a new and exciting opportunity ... to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse and talented...our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and… more
    Leidos (06/08/25)
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  • Sr. Systems Administrator TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **System Administrator** in our ** National Security Sector's ( NSS ) Cyber & Analytics Business Area ... Parental Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary:** The selected individual will be responsible for… more
    Leidos (07/23/25)
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  • Network Engineer III

    General Dynamics Information Technology (Springfield, VA)
    …implement, operate/sustain, and enhance NCE networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly ... customer leadership to research, analyze, and implement enterprise-wide network security solutions /capabilities/enhancements to support customer business/mission goals… more
    General Dynamics Information Technology (07/28/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …a new and exciting opportunity for a **Senior Linux Systems Administrator** in our ** National Security Sector's ( NSS ) Cyber & Analytics Business Area ... much more. **Join us and make a difference in National Security !** **Job Summary:** Our LOE program...provides our customer's Operations organization with the best possible solutions for their mission needs. We achieve this through… more
    Leidos (05/14/25)
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  • Junior Software Developer

    Leidos (Lorton, VA)
    …to defend against evolving threats around the world. **Your greatest work is ahead!** The National Security Sector ( NSS ) has a new and exciting opportunity ... to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse and talented...our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and… more
    Leidos (06/08/25)
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  • Software Developer

    Leidos (Lorton, VA)
    …to defend against evolving threats around the world. **Your greatest work is ahead!** The National Security Sector ( NSS ) has a new and exciting opportunity ... to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse and talented...our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and… more
    Leidos (06/08/25)
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  • Cyberspace Operations Planner, Journeyman

    Leidos (Odenton, MD)
    …defend against evolving threats around the world. **Your greatest work is ahead!** The National Security Sector ( NSS ) seeks highly qualified and trained ... to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse and talented...environment where you can thrive, keep reading!** The Leidos National Security Sector combines technology-enabled services and… more
    Leidos (06/10/25)
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