• Sr. Full Stack Developer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Sr. Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/08/25)
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  • Software Developer (Journeyman)

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …in a collaborative, congenial environment. We are seeking a Software Developer (Journeyman) to provide expertise in technical design, development, implementation, ... science, Information Systems, or related field OR equivalent work experience. + Experience: + 4 years' experience with a master's degree or higher OR + 2 years'… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Sr. Marklogic Developer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Sr.** **MarkLogic Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/02/25)
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  • Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Sr. Java Developer ** with advanced Excel in our **National Security Sector's (NSS) Cyber & ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,...We have an immediate need for a Sr. Java Developer with strong systems, software, cloud, database, and Agile… more
    Leidos (08/02/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal User Interface Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (06/03/25)
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  • Full-Stack CNO Developer

    ARSIEM (Annapolis Junction, MD)
    …four ( 4 ) years of experience in programming techniques to evade host and/or network -based IDS + Minimum four ( 4 ) years' experience in network sockets ... client you work with. ARSIEM is currently looking for a Full Stack C NO Developer . The position will support one of our Government clients in Annapolis Junction,… more
    ARSIEM (08/08/25)
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  • Mobile CNO Developer 3

    ARSIEM (Annapolis Junction, MD)
    …( 4 ) years of experience in programming techniques to evade host and/or network -based intrusion detection systems. + Minimum four ( 4 ) years of experience in ... on every client you work with. ARSIEM is currently looking for a Mobile CNO Developer 3 . The position will support one of our Government clients in Annapolis… more
    ARSIEM (08/08/25)
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  • Data Driven Dashboard Developer

    Leidos (Odenton, MD)
    **Description** The Leidos Digital Modernization Sector seeks a Data Driven Dashboard Developer to support the Innovations Group on our GSM-O II Program as a member ... using the Elastic stack, including Elasticsearch, Logstash, Kibana and Beats. + 4 + years of UX/UI architecture, design, development and delivery experience. Strong… more
    Leidos (08/08/25)
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  • Senior Software Developer

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Senior Software Developer to support our customer, USPS and their Logistics Tech Services Group. This position is fully ... process re-engineering principles and processes + Strong understanding of network architecture and application development methodologies + Experience developing… more
    GovCIO (08/08/25)
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  • Cyber (CNO) Software Developer

    Percival Engineering (Columbia, MD)
    …cutting-edge software, our team does it all. If you are a Cyber (CNO) Software Developer with a passion for innovation and a knack for thinking outside the box, we ... new features and maintain existing software solutions supporting computer network operations. Responsible for the entire lifecycle of solutions...BS degree in Computer Science or related field or 4 years of technical work experience + Minimum one… more
    Percival Engineering (08/07/25)
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