• Mobile CNO Developer 2

    ARSIEM (Annapolis Junction, MD)
    …an impact on every client you work with. ARSIEM is currently looking for a Mobile CNO Developer 2. The position will support one of our Government clients in ... of experience in network sockets programming + Able to lead CNO Analyst/Programmers in daily tasks +... Analyst/Programmers in daily tasks + Able to debug software and troubleshoot issues + Able to create and… more
    ARSIEM (11/07/25)
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  • Senior CNO Developer

    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...limited to:** + Designing and developing new hardware- or software -based Computer Network Operations ( CNO ) capabilities +… more
    ManTech (11/18/25)
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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 development of CNO tools and techniques. Designs and develops end-to-end… more
    BigBear.ai (10/31/25)
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  • ETL Developer (SME)

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... **Description** **Leidos** has a new and exciting opportunity for an **ETL Developer SME** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/12/25)
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  • Embedded System Researcher 3

    ARSIEM (Annapolis Junction, MD)
    …customers on distilling larger tasks into meaningful milestones Labor Category Requirements - Software Developer 3 + Minimum eight (8) years of experience ... support one of our Government clients in Annapolis Junction, MD. Responsibilities + Lead others in tasks, coordinate with customers on existing work, and lead… more
    ARSIEM (11/07/25)
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  • Senior Cryptologic Computer Scientist

    GliaCell Technologies (Fort Meade, MD)
    …as well as on a team. + Strong communication skills. Key Skills: + Software Engineer/ Developer skills + Experience working on analytics and systems to support ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (10/30/25)
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