• Senior Full-Stack Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …qualifications to be successful in this role:** . 7+ years' experience with Java and Python. . Experience with front-end frameworks like React or Angular. . ... principles and workflows. . Proven experience building and integrating RESTful APIs using Java and Spring. . Working knowledge of various LLM models and their… more
    CGI Technologies and Solutions, Inc. (10/09/25)
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  • Software Developer (Systems Software) - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ206501 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... software expertise in one or more of these areas: Java application integration, java enterprise services, AWS...or work experience + **Experience:** 8+ years + **Security clearance level:** TS/SCI with Polygraph + **Location:** Chantilly, VA… more
    General Dynamics Information Technology (09/11/25)
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  • Senior Cyber Capability Developer

    TekSynap (Springfield, VA)
    …involving project management or leadership responsibilities. + Active Top Secret Clearance + Experience using industry standard reverse engineering tools (IDA Pro, ... debugging and/or reverse engineering code for popular mobile programming languages (eg, Java , Objective-C, Swift, etc.). + Experience with the exploitation of mobile… more
    TekSynap (08/21/25)
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  • Sr Software Engineer

    Actalent (Manassas, VA)
    …and integrating high-performance software components in distributed environments using Java and C/C++ on Linux platforms. Responsibilities + Design, develop, ... and integrate software components using Java and C/C++ in a Linux OS environment. +...Experience with DDS middleware frameworks. + Eligible for Secret Clearance (must have before start). Additional Skills & Qualifications… more
    Actalent (11/14/25)
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  • Product Architect

    CACI International (VA)
    Product Architect Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up ... in a Multi-Tenant Cloud Architecture that will support legacy .NET, Java , and COTS client/server applications + Identifies risks, opportunities, compliance issues… more
    CACI International (11/07/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... fully functional user interfaces integrated with API enabled microservice built on Spring-boot/ Java based backend + Bridge the gap between user interface design and… more
    CACI International (09/18/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …implementation as well as client web application and user interface (UI) development. Java , Python, embedded C/C++, Java cryptographic framework, XML, web UI and ... for a Degree. + Must have demonstrated experience with Java . + Experience or familiarity with multiple the following:...and with a team in a fast-moving environment. **Security Clearance requirement:** + Candidates must possess an active **TS/SCI… more
    Leidos (09/15/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …as well as client web application and user interface (UI) development). + Java , Python, embedded C/C++, Java cryptographic framework, XML, web UI and ... for a Degree. + Must have demonstrated experience with Java . + Experience or familiarity with multiple the following:...and with a team in a fast-moving environment. **Security Clearance requirement:** + Candidates must possess an active **TS/SCI… more
    Leidos (08/26/25)
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  • Systems Integration & Test Engineer - Early Career

    Lockheed Martin (Manassas, VA)
    …Must be a US Citizen; this position will require a government security clearance \. This position is located at a facility that requires special access\. **Basic ... US Citizen; this position will require a government security clearance \. This position is located at a facility that...tracking tools * Familiarity with scripting languages \(e\.g\. Python, Java \) to aid in test automation activities * Active… more
    Lockheed Martin (11/12/25)
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  • Programmer Analyst - Unity Development

    Lockheed Martin (King George, VA)
    …is required\. Candidate must have an active DoD Interim Secret Security Clearance in order to be considered\. \#rmshotmiljobs **WHY JOIN US** \- Opportunity ... Candidate must have an active DoD Interim Secret Security Clearance in order to be considered\. **Desired Skills:** \-...order to be considered\. **Desired Skills:** \- Familiarity with Java , Python \- Scrum Master or Product Owner Certifications… more
    Lockheed Martin (10/15/25)
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