• Java Developer Principal

    SAIC (Ashburn, VA)
    …**Position Overview** We are currently seeking a motivated, career and customer-oriented ** Java /JEE Developer ** **(Senior Level)** to join our team to begin ... + Design, implement, and unit test REST microservices with Java , Spring, and JUnit + Develop web applications with...backend microservices + Write complex SQL queries and perform data modeling + Work collaboratively within a large, Agile… more
    SAIC (05/01/25)
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  • Senior Front End Java Developer

    ManTech (Sterling, VA)
    **ManTech** seeks a motivated, and career oriented **Senior Front End Java Developer ** to join our team in **Sterling, VA** . Front End Java Developers play ... to:** + Perform development and maintenance of end-user focused, object-oriented, data -driven analytic applications to support CBP threat analysis and targeting. +… more
    ManTech (03/13/25)
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  • Senior Java Developer - Backend

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. **Senior Java Developer - Backend** **109922BR** EEO Career Site Equal Opportunity ... the US Department of Defense, enables the US government to transform data into intelligence and provides engineering, integration and sustainment support for… more
    BAE Systems (02/05/25)
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  • Sr. Java Developer

    Leidos (Reston, VA)
    …software programming initiatives to support innovation and enhancement, using Java , JavaScript, Python, SpringBoot, Hibernate. + Provide expertise integrating with, ... artifacts across different environments leverage GitFlow constructs + Communicate key project data to team members and build team cohesion and effectiveness. +… more
    Leidos (03/06/25)
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  • Java Developer

    Fannie Mae (Reston, VA)
    …as well as contribute to creating and maintaining IT architecture, large scale data stores, and cloud-based systems. *THE IMPACT YOU WILL MAKE* The SF Technology ... * 2+ years of related enterprise experience * Experience with development/design using Java * Experience with Spring related technologies such as Spring Core, Spring… more
    Fannie Mae (05/02/25)
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  • Appian Developer - Remote (Future…

    ICF (Reston, VA)
    …with Application Servers like JBoss, Weblogic, IIS etc. as part of the installation. + Java developer experience is a strong plus. + Experience on a software ... and building business process models, creating and using complex data types, designing SAIL forms, and creating business rules...architectures preferred + Experience working with Appian Sites. + Java developer with Maven builds experience is… more
    ICF (03/19/25)
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  • Senior Developer

    Koniag Government Services (Vienna, VA)
    …design objectives. + Prefer expertise working with NoSQL databases. + Must be Java Programmer Certified. + Prefer Cloudera Certified Developer for Apache Hadoop ... Senior Developer Vienna, VA 22180, USA Req #148 Friday,...Accurately represent customer requirements, ie, gather and interpret relevant data and information, using excellent listening, interpersonal, written, and… more
    Koniag Government Services (04/12/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …(NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer) in our Cyber & Analytics Business Area (CABA). Our talented ... Program, providing IT user support, IT security, IT services, and developer support for mobile device analysis, collection, and exploitation engineering services… more
    Leidos (03/26/25)
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  • MarkLogic Developer (SME)

    Leidos (Reston, VA)
    …**Join us and make a difference in National Security!** **Job Summary** This Java Developer role with expertise in developing MarkLogic based applications ... has a new and exciting opportunity for a **MarkLogic Developer SME** in our **National Security Sector's (NSS) Cyber...Data , triple-stores, XML Processing. + In-depth experience with Java and data processing, manipulation or querying… more
    Leidos (04/24/25)
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  • Business Systems Developer TS/SCI with Poly…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    **Business Systems Developer TS/SCI with Poly REQUIRED** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, ... Description:** We are seeking a highly skilled Business Systems Developer to build, design, and maintain technical solutions to...The focus of the business system needs involves Enterprise Data Management, Data Transformation, Data … more
    CGI Technologies and Solutions, Inc. (05/03/25)
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