• 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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  • 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 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 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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  • Senior ServiceNow Developer

    CGI Technologies and Solutions, Inc. (Baltimore, MD)
    …and responsibilities:** . Provide support as a Team Lead and as a ServiceNow Senior Developer . . Analyze the customer requirements and develop a solution ... ** Senior ServiceNow Developer ** **Category:** Software Development/...CSS3, SQL, XML, Angular and JavaScript, PHP, .NET, or Java . Experience with implementing Java scripting… more
    CGI Technologies and Solutions, Inc. (10/14/25)
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  • JBlocks Senior Java Back End…

    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 ... control and release management. **Responsibilities:** The JBLOCKS team is seeking a Senior Software Engineer to work with a team of developers to implement… more
    CACI International (10/23/25)
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  • Senior CNO Developer

    Nightwing (Fort Meade, MD)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior CNO Software Developer ** **Position Description** At Nightwing CODEX, ... 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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  • Senior Software Engineer (Full Stack…

    Cayuse Holdings (Washington, DC)
    **Overview** The Senior Software Developer will lead the design and development of a new application. This role will design and implement backed APIs using ... - USD $114,000.00 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/3047/ senior -software-engineer-%28full-stack java -springs%2c-react%2c-postgresql%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Can't find the… more
    Cayuse Holdings (11/20/25)
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  • Software Developer , Senior

    Cayuse Holdings (Washington, DC)
    **Overview** The Software Developer , Senior will lead the design and development of the new application. This role will design and implement backed APIs using ... USD $105,000.00 - USD $115,000.00 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/3065/software- developer %2c- senior /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Can't find the right opportunity?** Join… more
    Cayuse Holdings (12/05/25)
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  • Senior Appian Developer

    General Dynamics Information Technology (Gaithersburg, MD)
    **Req ID:** RQ207698 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** None **Public Trust/Other Required:** Other **Job Family:** ... Technology is seeking numerous candidates to fill multiple **Appian Developer ** roles on a contract to support the **Food...Level 1 or 2 Certified. + Experience in Agile, Java , API's, Web Services, integrations. + Proficient with Appian… more
    General Dynamics Information Technology (11/20/25)
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  • Senior Software Developer

    Oracle (Washington, DC)
    **Job Description** As a Senior Member of Technical Staff (SMTS) engineer in our team, you'll be responsible and lead efforts in designing and building scalable, ... allow us to build a newer generation of AI-enabled developer productivity tooling and primitives. **Must be a US...US citizen and be able to obtain a security clearance once hired** **Responsibilities:** + Design and implementation of… more
    Oracle (01/01/26)
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  • Software Developer Senior

    General Dynamics Information Technology (Annapolis Junction, MD)
    **Req ID:** RQ207583 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... programming). + Proficient with Linux/UNIX is required. + Development experience (C++, JAVA , XML/XSD), scripting language experience, (Python or Perl), JAVA GUI… more
    General Dynamics Information Technology (12/18/25)
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  • Senior Software Developer

    Leidos (Bethesda, MD)
    …complex **mission system software** . + **Own and deliver** solutions built with ** Java , C++** , and other modern technologies. + **Explore and apply** new ... , **real-time data analysis** , or **visualization/simulation** systems + ** Java and C++ are required for this role** +...systems. + **Security:** Ability to obtain a **U.S. security clearance ** . + **Certification:** Possess an **IAT Level I… more
    Leidos (10/22/25)
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  • Senior Software Engineer - Full Stack C#…

    General Dynamics Information Technology (Hanover, MD)
    **Req ID:** RQ201020 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... 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 (12/31/25)
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  • Sr. Software Developer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a Senior Software Developer to support our work as a prime contractor on a high-profile US Navy weapon system. ... debug, and resolve software defects and issues. As a senior software developer , it is expected you...one other day) + An active DoD Secret Security Clearance + Bachelor s Degree and six years work… more
    BAE Systems (10/29/25)
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  • JBlocks Java Software Engineer

    CACI International (Hanover, MD)
    JBlocks Java Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... in order to support expanding data labeling requirements. **Responsibilities:** The developer is expected to have experience with requirements elicitation and the… more
    CACI International (01/09/26)
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  • Offensive Cyber Full Stack Developer III

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Experience:** 8 + years of related experience **Job Description:** Offensive Cyber Full Stack Developer III Take on a senior technical leadership role at the ... **Req ID:** PRX25935 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...offensive cyber operations. As an Offensive Cyber Full Stack Developer III, you'll architect, build, and maintain mission-critical systems… more
    General Dynamics Information Technology (12/29/25)
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  • Sr. Level Full Stack Developer (TS/SCI…

    IT Concepts (Washington, DC)
    …to research, test, build, and coordinate integration per government requirements. + The Senior Developer will be working with and coaching more junior developers ... extraordinary milestones. Kentro is hiring a qualified Full Stack Developer in support of our Defense Intelligence client in...+ 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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  • Software Developer / Engineer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Software Developer / Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for ... of complex systems using languages like C++, Python, and JAVA + Web-based user interface design and crafting an...an exciting job waiting for you! Requirements + Active Clearance : TS/SCI with Polygraph?is required + Education: Positions available… more
    Athenix Solutions Group, LLC (10/23/25)
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