• 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 Computer Network Operations ( CNO ). You'll be part of a… more
    ManTech (11/18/25)
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  • Senior CNO Developer

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented ** Senior CNO Developer ** **​** to join our team in **Annapolis Junction, Maryland** . We're looking ... for a Senior Capability Developer to join our elite...reverse-engineer, and develop mission-critical capabilities that directly support national security objectives. You will be a key player in… more
    ManTech (08/24/25)
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  • CNO Developer /Engineer

    Shuvel Digital (MD)
    …Experience: 7-10 Education Level: Bachelors Position Description: GITI is looking for a senior -level CNO Developer / Engineer Capable of developing cyber ... CNO Developer /Engineer Joint Base Andrews, MD...GIAC Certified Unix Security Administrator (GCWN), Offensive Security Exploit Developer Global InfoTek, Inc. is… more
    Shuvel Digital (09/04/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a ** Senior Python Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission...how this program "Delivers Mission Success!" Seeking a motivated Senior Python Developer with the right knowledge,… more
    Leidos (10/28/25)
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  • Senior Python AI/ML Prototype…

    Leidos (Fort Meade, MD)
    …has a new and exciting opportunity for a ** Senior Python AI/ML Developer ** 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 and Modeling,… more
    Leidos (10/03/25)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Senior Software Engineer who is ready for a new...on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and… more
    GliaCell Technologies (11/06/25)
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