• Front End Developer , Assoc. Principal

    BigBear.ai (Annapolis Junction, MD)
    …+ WebSockets or real-time data handling frameworks + Redis + Prior experience within CNO + XP/Agile software development + CI/CD + Linux (CentOS/RHEL) + Cloud ... Overview BigBear.ai is seeking a Front-End Software Engineer to work on an exciting, mission-critical...variety of specialized tools and tradecraft to enhance the CNO mission. Your responsibilities will include developing innovative solutions… more
    BigBear.ai (08/08/25)
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  • MarkLogic 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 a **MarkLogic Developer SME** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (08/02/25)
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  • Principal 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 ... **Leidos** has a new and exciting opportunity for a **Principal ETL** ** Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/13/25)
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  • 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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  • ETL Java Developer

    Leidos (Bethesda, 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 **ETL Java Developer ** in our **National Security Sector's (NSS) Cyber &...You will have the opportunity to build strong systems, software , and cloud environments, and provide operations and maintenance… more
    Leidos (08/02/25)
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  • Senior Capability Developer

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented **Senior Capability Developer ** to join our team in **Annapolis Junction, Maryland** . We're looking for a ... Senior Capability Developer to join our elite team. In this role,...environment, tackling unique challenges at the intersection of hardware, software , and embedded systems. **Responsibilities include but are not… more
    ManTech (08/24/25)
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  • Senior Analytic Developer (SWE-3)

    Leidos (Annapolis Junction, 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 Analytic Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/25/25)
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  • JIRA Developer

    Leidos (Mclean, VA)
    …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 a **JIRA Developer ** in our **National Security Sector's (NSS) Cyber &...+ Experience with Service Now platform + Experience developing software team solutions using Atlassian tools and Atlassian Confluence… more
    Leidos (08/01/25)
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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 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 (07/29/25)
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