• Senior Java Developer

    Lockheed Martin (Annapolis Junction, MD)
    …security solutions, committed to excellence and integrity\. **WHO YOU ARE** * You are an Senior Java Developer who will support a high priority and highly ... referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Sr Java Developer \- Clearance Required **WHAT WE'RE DOING** * Join Lockheed… more
    Lockheed Martin (01/10/26)
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  • API Java Python Developer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **API Java Python Developer , Senior ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0420 ... Time **Position Description:** CGI Federal has an exciting opportunity for an API/ Java /Python Developer within our Intel sector, advancing the national security… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Senior Full Stack Java

    ERP International (Laurel, MD)
    …part of a talented software development team supportingthe Defense Information Systems Agency (DISA). The Senior Java Developer will work as a part of an ... International, LLC ( www.erpinternational.com ) is currently seeking a ** Senior Full-Stack Java Developer ** with...Apache Camel + Familiarity with the DoD STIG process ** Clearance and Citizenship Requirements:** + Must be a US… more
    ERP International (01/01/26)
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  • Senior Java Full Stack…

    CGI Technologies and Solutions, Inc. (Reston, VA)
    ** Senior Java Full Stack Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** ... **Position Description:** CGI has an immediate need for a Senior Java Full Stack Developer ...upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security… more
    CGI Technologies and Solutions, Inc. (01/09/26)
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  • Senior Java Analytic…

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Java Analytic Developer ** in our **National Security Sector's (NSS) Cyber & ... to learn more about how this program "Delivers Mission Success!" Seeking a motivated senior Java analytic GHOSTMACHINE developer to support the exciting… more
    Leidos (12/23/25)
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  • MFAMS Senior Back End Java

    CACI International (Hanover, MD)
    MFAMS Senior Back End Java Developer -TS/SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... of developers who will implement new features, capabilities and address defects. The developer should be able to define, manage, and deliver capabilities within an… more
    CACI International (10/23/25)
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  • JAVA Software Developer

    CACI International (Fairfax, VA)
    JAVA Software Developer , Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to provide developer support for systems… more
    CACI International (01/09/26)
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  • SECRET Senior Java Software…

    Insight Global (Herndon, VA)
    …as cloud-native architectures and Generative AI. The ideal candidate is a hands-on developer who thrives in a fast-paced, agile environment and is eager to explore ... testing. Basic Qualifications: * 3-9 (Journeyman Level) or 9+ ( Senior Level) years of experience in software development with...in Computer Science or related field. * Proficiency in Java and modern frameworks (eg, Spring Boot). * Strong… more
    Insight Global (01/08/26)
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  • SAP NS2 Sr. Java Developer - Active…

    SAP (Herndon, VA)
    …US national security and critical infrastructure customers. We are seeking a highly experienced Senior Java Developer to support, maintain, and enhance a ... security applications. This role requires deep technical knowledge in Java -based development, system-level configuration, and cross-domain data transfer protocols,… more
    SAP (11/13/25)
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  • Java Developer

    Belay Technologies (Fort Meade, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a mid to senior level Software Engineer to join our Intel team supporting the Multi-Factor Authentication ... In this role, you will develop, enhance, test and maintain complex Java -based software systems, implement new features, resolve defects, and contribute across the… more
    Belay Technologies (12/12/25)
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