• API/ Java /Python Developer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **API/ Java /Python Developer , Junior ** **Category:**...degree and/or 0 to 2 years of experience * Active TS/SCI and the ability to obtain and maintain ... 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. (09/17/25)
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  • Senior JAVA Developer

    Exeter Government Services, LLC (Fort Knox, KY)
    …is essential. Required Experience: + Active Security Clearance at the Secret level + Java developer with 3+ years of Java experience + Bachelor of ... Java Developer Location: Ft. Knox, KY... Java Developer Location: Ft. Knox, KY with remote options...solutions for complex projects + Lead small teams of junior and intermediate level developers + Analyze current systems… more
    Exeter Government Services, LLC (09/15/25)
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  • Top Secret Java /Kafka Developer

    Insight Global (Ashburn, VA)
    Job Description Our client is seeking a Java /Kafka Developer to support a federal end customer with a build and modernization effort. The Java /Kafka ... to meet objectives, and providing periodic performance reports * Providing mentoring to junior members of the team We are a company committed to creating diverse… more
    Insight Global (10/25/25)
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  • Junior Web Developer

    GliaCell Technologies (MD)
    An active or rein-statable TS/SCI with Polygraph security clearance...not possess this level of clearance. Are you a Junior Web Developer who is ready for ... amazingly talented people Job Description: GliaCell is seeking a Junior Web Developer on one of our...control of all developed and modified software. + React, Java , CGI, Visual Basic, HTML, XML. + Desired: Kubernetes,… more
    GliaCell Technologies (09/26/25)
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  • Junior Web Developer

    Synergy ECP (Annapolis Junction, MD)
    Junior Web Developer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared professionals who ... learn more about your experience! This work requires an active TS/SCI government clearance with client polygraph Requirements Requires...exposure to one or more of the following languages: Java , HTML, CSS, JavaScript + Exposure to databases such… more
    Synergy ECP (10/15/25)
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  • Software Developer

    Three Saints Bay (Montgomery, AL)
    **Software Developer (4301)** Location **Montgomery, AL** Job Code **4301** \# of Openings **1** Apply Now ... a subsidiary of Three Saints Bay, LLC, is seeking a **Software Developer ** with a **Secret Clearance** in **Montgomery, AL.** **We are currently searching… more
    Three Saints Bay (10/20/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …diverse front-end applications. + Relevant technical certifications such as AWS Certified Developer , AWS Certified Solutions Architect, OCP Java , or similar ... Full Stack Developer Job Category: Information Technology Time Type: Full...at least one pairing from the following: + Back-End: Java (with Spring Boot) OR C# (.NET Core/.NET) +… more
    CACI International (10/17/25)
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  • Senior Software Developer

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior-Level Software Developer is a highly skilled professional responsible for designing, ... software development projects. The Contractor shall provide Senior-Level Software Developer services, working alongside the Government Supervisors, Product Owners,… more
    TekSynap (08/21/25)
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  • Senior Cyber Capability Developer

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Cyber Capability Developer (Reverse Engineer) is an accomplished technical professional ... + Technical Leadership: Provide technical leadership and mentorship to junior reverse engineers, guiding them in advanced analysis methodologies, problem-solving,… more
    TekSynap (08/21/25)
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  • Full Stack Developer

    Arena Technical Resources, LLC (Gaithersburg, MD)
    …must be authorized to work in the US Position Overview: We are seeking a Junior to Mid-Level Full Stack Developer to support ongoing application development and ... Full Stack Developer Location: Gaithersburg, US Job ID: ATR 17574...ColdBox MVC + Develop and maintain applications using ColdFusion, Java , Groovy, Grails, and Micronaut + Build and maintain… more
    Arena Technical Resources, LLC (11/03/25)
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  • User Interface (UI) Developer

    Leidos (Ashburn, VA)
    …The National Security Sector within Leidos is seeking a User Interface (UI) Developer with strong systems, software, and Agile experience to support a complex ... for a highly skilled and experienced Senior Angular UI Developer to lead the greenfield development of a critical...future of our front-end architecture, working closely with backend Java teams, and ensuring seamless deployment within a Kubernetes… more
    Leidos (10/30/25)
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  • Software Automation Developer

    Deloitte (Arlington, VA)
    …Work You'll Do We are seeking an energetic and highly skilled Software Automation Developer to join our dynamic team. The ideal candidate will have a strong ... with Python, as well as other foundational languages such as .NET, Java , JavaScript, PowerShell, Ruby, Pearl, and additional languages commonly associated with… more
    Deloitte (09/10/25)
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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 ... National Security!** **Job Description** We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, leading, and implementing cutting-edge… more
    Leidos (09/13/25)
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  • Senior ServiceNow Developer

    CACI International (VA)
    Senior ServiceNow Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * * * **The Opportunity:** CACI is seeking a Developer to develop highly complex, mission-critical scoped and global...business requirements * Provide technical guidance and support to junior and mid-level staff * Design, create and configure… more
    CACI International (08/08/25)
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  • Software Developer (Mid)

    Cintel Inc (Huntsville, AL)
    …Redstone Arsenal Position Type: Full-Time Position Overview: We are looking for a motivated Junior Software Developer to join our team and contribute to the ... desktop design, and automation initiatives. This role requires an active Top Secret clearance. Key Responsibilities: + Develop, test,...in at least one programming language such as Python, Java , C#, or similar. + Solid understanding of software… more
    Cintel Inc (09/25/25)
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  • Full Stack Mobile Developer

    CACI International (Ashburn, VA)
    Full Stack Mobile Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... **The Opportunity:** CACI is currently looking for a Full Stack Mobile Developer with agile methodology experience to join our BEAGLE (Border Enforcement… more
    CACI International (09/19/25)
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  • Sr. Level Full Stack Developer (TS/SCI…

    IT Concepts (Washington, DC)
    …+ The Senior Developer will be working with and coaching more junior developers as needed. Location: Reston, VA or Washington, DC (JBAB) Salary Range: The ... 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 (09/08/25)
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  • Senior Oracle Database Developer

    ManTech (Herndon, VA)
    …and database troubleshooting + 5 + years of C++ development and Java Programming experience **Preferred Qualifications:** + Oracle Developer Certification or ... **MANTECH** seeks a motivated, career-driven **Senior Oracle Database Developer ** to join our **Herndon, VA** team. In...SQR + 2 + years working in and mentoring junior staff in a Secured Access Program (SAP) or… more
    ManTech (08/09/25)
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  • Senior Appian Developer UI/UX

    Guidehouse (Mclean, VA)
    …including at least THREE (3) years of experience in Appian development + Active Appian Senior Developer certifications and ability to achieve additional relevant ... is delivered + Provide technical guidance and mentorship to junior developers + Contribute to thought leadership across the...Appian SAIL, Process Modeler, and Rules + Experience with Java , SQL, and web services + Strong understanding of… more
    Guidehouse (09/27/25)
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  • Lead Application Developer / Site Manager

    GovCIO (Fairfax, VA)
    …is currently hiring for an experienced and highly skilled individual with an active Secret clearance to lead the design, development, and deployment of complex ... the software development team. * Provide technical leadership and mentoring to junior and mid-level developers. * Collaborate with architects, product managers, and… more
    GovCIO (10/24/25)
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