• Java Developer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Java Developer SME** in our **National Security Sector's (NSS) Cyber & Analytics ... more. **Join us and make a difference in National Security !** **Job Description** A Java developer...be considered must have an active TS/SCI with polygraph security clearance _Preferred Qualifications_ : + Experience… more
    Leidos (12/13/25)
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  • Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security !** **Job Description** A Java developer...be considered must have an active TS/SCI with polygraph security clearance **Preferred Qualifications** + Experience with… more
    Leidos (11/07/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal** ** Java Developer ** in our **National Security Sector's (NSS) Cyber & ... more. **Join us and make a difference in National Security !** **Job Description** A Java developer...be considered must have an active TS/SCI with polygraph security clearance **Preferred Qualifications** + Experience with… more
    Leidos (10/31/25)
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  • 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 ... 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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  • Full Stack Java Developer

    CACI International (Ashburn, VA)
    Full Stack Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... * * * **The Opportunity:** Great opportunity for a Java Developer to join our Agile Scrum...+ Extensive experience with Spring Boot, Spring MVC, Spring Security , and other modules, including dependency injection and aspect-oriented… more
    CACI International (01/08/26)
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  • Java Developer (Kafka)

    CACI International (Ashburn, VA)
    Java Developer (Kafka) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... * **The Opportunity:** CACI is currently looking for a Java /Kafka Developer with agile methodology experience to...in Agile Software Development for the Department of Homeland Security (DHS). As a member of the BEAGLE ASF… more
    CACI International (12/23/25)
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  • SAP NS2 Sr. Java Developer - Active…

    SAP (Herndon, VA)
    … and critical infrastructure customers. We are seeking a highly experienced Senior Java Developer to support, maintain, and enhance a suite of standalone ... + Capable of translating complex technical solutions into structured documentation. Security Clearance TOP SECRET SCI with Polygraph required **Bring… more
    SAP (11/13/25)
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  • Full Stack Java Developer

    CACI International (Ashburn, VA)
    Full Stack Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... * CACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE...in Agile Software Development for the Department of Homeland Security (DHS). In this vital role, you will apply… more
    CACI International (12/16/25)
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  • Mobile Developer : All Levels (Requires TS…

    Cipher Tech Solutions (Vienna, VA)
    …required (no exceptions) + Must hold a TS (Top Secret) Level US Government Security Clearance at time of application. + Bachelor's or Master's degree in ... work with a variety of technologies including: C, C++, Java , Kotlin, Swift and Objective-C Regardless of whether you...required by federal, state, and local law requirements. Important Security Clearance Information: Be aware that you… more
    Cipher Tech Solutions (12/31/25)
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  • JAVA Software Developer , Senior

    CACI International (Fairfax, VA)
    JAVA Software Developer , Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to provide developer...programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building… more
    CACI International (01/09/26)
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