• CNO Developer

    Nightwing (Fort Meade, MD)
    …to customers in the intelligence community, defense, civil, and commercial markets. ** CNO Software Developer ** **Position Description** At Nightwing CODEX, a ... and techniques. Most of the work is developed in Python , C++ and Java. The intended platforms are Windows...environment being low and high level user space. The developer diagnoses issues and debugs customer problems using industry… more
    Nightwing (12/12/25)
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  • Associate CNO Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative **Associate CNO Developer ** to join our team in **Hanover, MD.** In this role, you will contribute to the development ... of mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced...0+ years of technical work experience + Experience in Python and C/C++ programming languages + Experience with troubleshooting… more
    ManTech (12/11/25)
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  • Expert CNO Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative **Expert CNO Developer ** to join our team in **Aurora, CO.** In this role, you will contribute to the development of ... mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced...and 8+ years of relevant experience + Experience in Python and C/C++ programming languages + Experience with troubleshooting… more
    ManTech (11/21/25)
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  • CNO Developer / Engineer

    BigBear.ai (Columbia, MD)
    …packet-level programs Expert packet-level understanding ofIP, TCP, and applicationlevel protocols. + Lead CNO Analyst/Programmers in daily tasks. What you need ... Overview BigBear.ai is hiring CNO Developers to provide custom software design and...+ Program in Assembly, C, C++, Java, Perl, or Python . + Develop Windows applications using Visual Studio or… more
    BigBear.ai (10/31/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative **Senior CNO Developer ** to join our team in **Hanover, MD.** In this role, you will contribute to the development of ... mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced...and 0+ years of relevant experience + Experience in Python and C/C++ programming languages + Experience with troubleshooting… more
    ManTech (10/14/25)
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  • ETL Developer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for an **ETL Developer SME** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (12/11/25)
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  • Embedded System Researcher 3

    ARSIEM (Annapolis Junction, MD)
    …support one of our Government clients in Annapolis Junction, MD. Responsibilities + Lead others in tasks, coordinate with customers on existing work, and lead ... world (VxWorks, ELDK, or custom OS) + Experience with Python , C, and ASM, and development + Experience with...tasks into meaningful milestones Labor Category Requirements - Software Developer 3 + Minimum eight (8) years of experience… more
    ARSIEM (11/07/25)
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