• Software Engineers - 25k Sign on Bonus

    Leidos (Columbia, MD)
    …efforts and ensure code quality + Experience with modern programming languages such as Java + ** Clearance Requirement:** Must have an active TS/SCI clearance ... with Polygraph **Preferred** + Proficient in Java for backend development + Strong knowledge of Git, Linux, Jira, Eclipse, and Confluence This posting is for multiple opportunities ranging in years of experience. Level of opportunity, including… more
    Leidos (11/15/25)
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  • Junior Java Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    … is REQUIRED. Please do not apply if you currently do not possess this level of clearance . Are you a Junior Java Software Engineer who is ready for a new ... talented people Job Description: GliaCell is seeking a Junior Java Software Engineer on one of our subcontracts. This...Possess an active or rein-statable TS/SCI with Polygraph security clearance + US Citizenship + 0+ years of experience… more
    GliaCell Technologies (09/15/25)
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  • Principal Java Software Engineer (Onsite)

    RTX Corporation (Fort Meade, MD)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI with Poly -...create a safer, more secure world. In the **Principal Java Software Engineering** role, you will design, develop, and… more
    RTX Corporation (10/13/25)
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  • Mid-Level Java Developer (Active TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    **Req ID:** RQ207480 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Software Engineering **Skills:** Java ,Software Development,Software Solutions **Experience:** 8 + years of related...can offer is one-of-a-kind. **Join Us as a Mid-Level Java Developer - Innovate with Cutting-Edge Tech in Annapolis… more
    General Dynamics Information Technology (09/20/25)
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  • Java Developer (Active TS/SCI with Poly…

    General Dynamics Information Technology (Annapolis Junction, MD)
    **Req ID:** RQ209806 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Software Engineering **Skills:** Java Software Development,Kubernetes,Microservices Architecture **Experience:** 3 + years of related experience **US… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Full Stack Java Developer

    ERP International (Laurel, MD)
    …International, LLC ( www.erpinternational.com ) is currently seeking a **Senior Full-Stack Java Developer** with Spring Boot and React experience. You will be part ... team supportingthe Defense Information Systems Agency (DISA). The Senior Java Developer will work as a part of an...Apache Camel + Familiarity with the DoD STIG process ** Clearance and Citizenship Requirements:** + Must be a US… more
    ERP International (10/02/25)
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  • Java - Mainframe Programmer

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to ... as Natural + Experience 4 to 6 years of Java development + Proficiency in building web-based applications +...communicate well and work in a collaborative team environment. Clearance Required: US Citizenship and ability to hold a… more
    GovCIO (11/07/25)
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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: ... to define, manage, and deliver capabilities within an existing team. Experience in Java Development is required. The candidate will be expected to provide input… more
    CACI International (10/23/25)
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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 ... capabilities in order to support expanding data labeling requirements. Experience in Java Development is required. This position requires an individual with a… more
    CACI International (10/23/25)
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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 Area ... us and make a difference in National Security!** **Job Description** A Java developer on this program provides Agile development and operations and maintenance… more
    Leidos (11/07/25)
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