• MFAMS Senior Back End Java Developer

    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: TS/SCI ... will implement new features, capabilities and address defects. The developer should be able to define, manage, and deliver...for a total of 12 years. _Must Have:_ + Java Development Experience + Ability to review and test… more
    CACI International (10/23/25)
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  • Java Developer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Java Developer to work on a fast-moving software engineering team supporting a microservice ecosystem with several UIs. This ... MD. What you will do + Develop and maintain Java microservice web applications. + Work closely with tech...in liue of experience. + An active TS/SCI with Poly clearance. + Experience with design, debugging, and problem… more
    BigBear.ai (11/07/25)
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  • Mid-Level Java Developer (Active…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …The opportunity we can offer is one-of-a-kind. **Join Us as a Mid-Level Java Developer - Innovate with Cutting-Edge Tech in Annapolis Junction, MD!** ... program where your skills truly matter? We're looking for a **Mid-Level Java Developer ** to join our dynamic team supporting a critical GDIT program at… more
    General Dynamics Information Technology (12/19/25)
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  • JBlocks Senior Java Back End Software…

    CACI International (Hanover, MD)
    JBlocks Senior Java Back End Software Engineer-TS/SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... JBLOCKS capabilities in order to support expanding data labeling requirements. The developer is expected to have experience with requirements elicitation and the… more
    CACI International (10/23/25)
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  • Application Developer - Active TS/SCI…

    ENS Solutions (Washington, DC)
    As a full stack developer , you can resolve a problem with a complete end-to-end solution in a fast-paced and Agile environment. If you're looking for the chance to ... need you on our team. We're looking for a developer like you with the skills needed to develop...Experience with a major programing language such as NodeJS, Java , C#, .NET. + Experience using application frameworks such… more
    ENS Solutions (12/11/25)
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  • Mid-Level Full Stack C# Developer (TS/SCI…

    General Dynamics Information Technology (Hanover, MD)
    …+ **You receive an additional 5 days of PTO for TS/SCI with Poly ** \#SWDevPolyMDSoftware Engineer Deliver simple solutions to complex problems as a Software Engineer ... with ASP.Net Web Forms OR ASP.Net MVC + Alternatively: Strong development skills in Java and a willingness to learn C# + Database experience + Preferred: MongoDB +… more
    General Dynamics Information Technology (11/20/25)
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  • Senior Software Engineer - Full Stack C#…

    General Dynamics Information Technology (Hanover, MD)
    …Hires** + **You receive an additional 5 days of PTO for TS/SCI with Poly ** Job Description Software Engineer Sr Advisor Deliver simple solutions to complex problems ... with ASP.Net Web Forms OR ASP.Net MVC + Alternatively: Strong development skills in Java and a willingness to learn C# + Database experience + Preferred: MongoDB +… more
    General Dynamics Information Technology (11/19/25)
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  • Software Engineer with Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an active TS/SCI with Poly clearance to work with a team of developers to implement new capabilities ... be based out of the Handover, MD Area. The developer is expected to have experience with requirements elicitation...and deliver capabilities within an existing team. Experience in Java Development is required. The candidate will be expected… more
    BigBear.ai (12/19/25)
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  • Hybrid Software Engineer-TS/SCI with Poly

    CACI International (Laurel, MD)
    Hybrid Software Engineer-TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **The Opportunity:** CACI is seeking a Hybrid Senior Software Developer to join our team building a software development...technical employees + Writing code, to include C++, Python, Java , Go, C + Working tickets to add new… more
    CACI International (11/14/25)
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  • Software Engineer (Data Analytics Focus) w/…

    BigBear.ai (Columbia, MD)
    …4 years of additional experience in place of a BS + Clearance:TS/SCI w/ Poly + Production-grade software development experience in Java and Python. + Experience ... will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and integrate solutions involving the analysis of… more
    BigBear.ai (12/11/25)
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  • Mid-Level C++ Devloper (TS/SCI with Poly

    General Dynamics Information Technology (Hanover, MD)
    …related experience **US Citizenship Required:** Yes **Job Description:** APPLICATION DEVELOPER SR PRINCIPAL Transform technology into opportunity as an Application ... Developer Sr Principal . Here, you'll tailor cutting-edge solutions...understanding of software engineering concepts, principles, and theories. C++, Java , Linux, Robot and Cucumber test frameworks (preferred), Python… more
    General Dynamics Information Technology (12/11/25)
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  • CNO Developer

    Nightwing (Fort Meade, MD)
    …the intelligence community, defense, civil, and commercial markets. **CNO Software Developer ** **Position Description** At Nightwing CODEX, a software developer ... of the work is developed in Python, C++ and Java . The intended platforms are Windows and Linux systems...environment being low and high level user space. The developer diagnoses issues and debugs customer problems using industry… more
    Nightwing (12/12/25)
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  • Software Developer

    Nightwing (Annapolis Junction, MD)
    …civil, and commercial markets. **Position Description** At Nightwing CODEX, a software developer designs and implements custom software tools and techniques. Most of ... the work is developed in Python, C++ and Java . The intended platforms are Windows and Linux systems...environment being low and high level user space. The developer diagnoses issues and debugs customer problems using industry… more
    Nightwing (12/06/25)
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  • Cloud Services Developer

    Oracle (Washington, DC)
    …organization** is looking for a technically proficient **Cloud Services Developer ** with experience in designing, developing, configuring, optimizing and maintaining ... box to solve challenging problems. The candidate will have a strong developer background, hands-on experience with cloud-native services, and the ability to deliver… more
    Oracle (12/16/25)
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  • Full Stack Web Developer

    CACI International (Bethesda, MD)
    Full Stack Web Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... of Travel: * * * **The Opportunity:** CACI is seeking a Full Stack Web Developer to design and develop integrated web applications. The goal is to deliver beautiful,… more
    CACI International (11/19/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal** **ETL Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... We have an IMMEDIATE NEED for a Principal ETL developer to play a pivotal role in shaping, leading,...being willing and able to obtain a TS/SCI w/ Poly is required.** **Basic Qualifications:** + In-depth experience designing,… more
    Leidos (12/08/25)
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  • Sr. Level Full Stack Developer (TS/SCI…

    IT Concepts (Washington, DC)
    …and achieve extraordinary milestones. Kentro is hiring a qualified Full Stack Developer in support of our Defense Intelligence client in Washington, DC The ... and coordinate integration per government requirements. + The Senior Developer will be working with and coaching more junior...+ Experience with multiple object-oriented programming languages such as Java , C++, C#, or Python + Excellent verbal and… more
    IT Concepts (12/08/25)
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  • Appian Software Integrator/ Low Code…

    Xcelerate Solutions (Bethesda, MD)
    Appian Software Integrator/ Low Code Developer - TS /SCI Xcelerate Solution is seeking you as our next TS/SCI cleared Appian Software Integrator / Low Code ... Developer supporting DIA-NMEC under our 10-year DOMEX Technology Platform...which includes Kafka, Elasticsearch, and several in house written python/ java micro services running on Kubernetes + Integrate Docker… more
    Xcelerate Solutions (12/22/25)
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  • UI/UX Web Developer

    CACI International (Bethesda, MD)
    UI/UX Web Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is seeking a UI/UX Web Developer to use SharePoint's and other custom web development...with programming languages and scripting methods including Python, PHP, Java , Bash, HTML, CSS, JavaScript, and jQuery. * Create… more
    CACI International (11/19/25)
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  • Software Developer

    CACI International (Bethesda, MD)
    Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... None * * * CACI is seeking a Software Developer . You will support software architecture development, requirements analysis,...improvements and enhancements Qualifications Required: * Active TS/SCI w/ Poly * BA/BS in a related discipline * 7+… more
    CACI International (10/03/25)
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