• ETL Developer

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... has a new and exciting opportunity for an **ETL Developer ** in our **National Security Sector's (NSS) Cyber &...delivery of major projects through all aspects of the software development lifecycle. Primary Responsibilities: + Building complex NiFi… more
    Leidos (09/12/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... a new and exciting opportunity for a **Senior Python Developer ** in our **National Security Sector's (NSS) Cyber &...program "Delivers Mission Success!" Seeking a motivated Senior Python Developer with the right knowledge, skills, and abilities to… more
    Leidos (10/28/25)
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  • Senior Python AI/ML Prototype Developer…

    Leidos (Fort Meade, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... **Leidos** has a new and exciting opportunity for a **Senior Python AI/ML Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (10/03/25)
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  • Senior Software Engineer - Partial Telework

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Senior Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + ... 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 (11/01/25)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch your career to ... 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 (11/06/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... control, and testing and continuous integration. + Experience in software development on Agile teams using Agile Developer... software development on Agile teams using Agile Developer practices such as Pair Programming, TDD, Refactoring, and… more
    Leidos (08/26/25)
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  • Principal Software Engineer (SWE-4)

    Leidos (Fort Meade, 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 a **Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (11/07/25)
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  • Software Engineer (Data Analytics Focus)

    BigBear.ai (Columbia, MD)
    …this mission-essential platform. You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and ... Overview BigBear.ai is seeking a Software Engineer. You will be a member of...SIGINT collection and analysis systems. + Experience with production CNO capabilities and operations. About BigBear.ai BigBear.ai is a… more
    BigBear.ai (09/11/25)
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  • Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner-up in 2020 and a finalist in 2021! Belay Technologies seeks a full-stack developer for the OE DAT team. You will be in a fast-paced role, making the ... + TS/SCI Clearance with polygraph + 12 years of Software Development experience BS in a technical discipline +...SIGINT collection and analysis systems. + Experience with production CNO capabilities and operations. Perks and Benefits: + 8… more
    Belay Technologies (10/15/25)
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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 ... languages + Minimum three (3) leading projects that develop complex software , ensuring a collaborative environment, and configuration management, and Experience… more
    ARSIEM (11/07/25)
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