• Senior Java Applications Developer

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR JAVA APPLICATION DEVELOPER (NAUT): Bowhead...be able to maintain a security clearance at the Top Secret level with SCI ... seeks a Senior Java Application Developer to support our customer on the...guidance to development team members + Provide planned replacement information at least 15 calendar days prior to replacement… more
    UIC Government Services and the Bowhead Family of Companies (10/11/25)
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  • Senior Java DevOps Developer

    CACI International (Denver, CO)
    Senior Java DevOps Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage ... 1/5/2026 **The Opportunity:** CACI is looking to hire a Senior Java DevOps Developer to join their...+ Self-motivated, ability to meet deadlines + Must have TS / SCI clearance _Desired:_ + Knowledge of user… more
    CACI International (09/19/25)
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  • Senior Java Software Engineer…

    RTX Corporation (Fort Meade, MD)
    …solves tough, meaningful problems that create a safer, more secure world. In the ** Senior Java Software Engineering** role, you will design, develop, and test ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon,...Java code in a Linux, Agile, DevOps environment. We… more
    RTX Corporation (10/13/25)
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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 Start: TS / SCI with Polygraph Employee Type: Regular Percentage...release management. **Responsibilities:** The JBLOCKS team is seeking a Senior Software Engineer to work with a team of… more
    CACI International (10/23/25)
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  • Senior Java /C++ Software Engineer…

    RTX Corporation (State College, PA)
    …tough, meaningful problems that create a safer, more secure world. In the ** Senior Java /C++ Software Engineering** role, you will design, develop, and test ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation...SonarQube, Docker and Kubernetes. + An active and transferable ** Top Secret ** security clearance that can be… more
    RTX Corporation (10/09/25)
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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: ... TS / SCI with Polygraph Employee Type: Regular Percentage...TS / SCI with Polygraph Employee Type: Regular Percentage of Travel...for a total of 12 years. _Must Have:_ + Java Development Experience + Ability to review and test… more
    CACI International (10/23/25)
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  • TS / SCI Senior Java

    Insight Global (Arlington, VA)
    …practices and advanced techniques * Analyze and understand existing Java Spring MVC legacy applications, including architecture, codebase structure, dependencies, ... about how we collect, keep, and process your private information , please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.… more
    Insight Global (11/06/25)
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  • SAP NS2 Sr. Java Developer - Active…

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

    RTX Corporation (State College, PA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything we do is ... that create a safer, more secure world. In the ** Java /Python AI/ML/Data Science Software Engineering** role, you will design,...Must Have** + Active and transferable US government issued ** TS / SCI security clearance** is required prior to… more
    RTX Corporation (08/26/25)
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  • Senior Java Software Engineer

    Belay Technologies (Fort Meade, MD)
    …to individual software components. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 8+ years of Software Engineering ... a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. We...and deliver capabilities within an existing team. Experience in Java Development is required. The candidate will be expected… more
    Belay Technologies (11/13/25)
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  • API Java Python Developer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **API Java Python Developer, Senior ** **Category:** Project...the ability to obtain and maintain a TS / SCI with CI Poly -Proficiency in Java ... enhancements for existing applications and APIs. Skills & Qualifications: Senior Level -Bachelor's degree and/or 5 to 8 years...the ability to obtain and maintain a TS / SCI with CI Poly * Proficiency in Java more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Experienced Java & Spring Boot Software…

    BAE Systems (San Diego, CA)
    …team and solo settings **Preferred Education, Experience, & Skills** + Hold an active Top Secret / SCI with Polygraph clearance + Experience with Agile ... career with BAE Systems. BAE Systems is seeking a Senior Software Engineer with Java , Java...Education, Experience, & Skills** + Must hold an active Top Secret clearance + Bachelor's Degree or… more
    BAE Systems (11/01/25)
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  • Senior Software Engineer ( Top

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer ( Top Secret ...Secret security clearance with the ability to obtain SCI SI/TK, which is something only a US citizen can ... current national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in supporting our...Experience and Education: MS degree in Computer Science or Information Systems. Other degrees will be considered with relevant… more
    KBR (11/07/25)
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  • Sr. Software Engineer, HITL - Top

    SpaceX (Hawthorne, CA)
    …in a dynamic environment by quickly adapting to changing needs and requirements + Active Top Secret , Top Secret SCI , or DOE Level Q clearance, or the ... Sr. Software Engineer, HITL - Top Secret Clearance Hawthorne, CA Apply...developing applications in languages such as Python, C++, or Java + 3+ years of experience with automated testing… more
    SpaceX (11/11/25)
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  • Data Scientist (Mid/ Senior ) - TS

    Wiser (Springfield, VA)
    …Scientist - TS / SCI Cleared Location: Springfield, VA Required Clearance: Top Secret / SCI Security Clearance Wiser offers innovative solutions to ... service provider. Minimum Qualifications + US Citizen + Active Top - Secret / SCI security clearance at time...ability to write / maintain scripts, including Python and JAVA scripts and familiarity of querying with SQL. +… more
    Wiser (11/07/25)
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  • Senior Graphic Developer / Designer…

    General Dynamics Information Technology (Macdill AFB, FL)
    …ID:** RQ203017 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and newly levied requirements. **WHAT YOU'LL NEED TO SUCCEED:** + Security Clearance Level: TS / SCI , with polygraph eligibility. + US Citizenship Required +… more
    General Dynamics Information Technology (10/10/25)
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  • DevSecOps Environment Engineer, TS

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **DevSecOps Environment Engineer, TS / SCI REQUIRED** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** ... standards. **Required qualifications to be successful in this role:** Senior . Education and/or Experience: Bachelor's degree and/or 5...to 8 years of experience . Security Clearance: Active TS / SCI with the ability to obtain and… more
    CGI Technologies and Solutions, Inc. (09/18/25)
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  • Zero Trust Data Engineer - Sr. ( TS

    SMX (Fort Belvoir, VA)
    …(PEP). **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance with eligibility for SCI and NATO read-on before starting ... Zero Trust Data Engineer - Sr. (4616) ( TS / SCI ) (Ft. Belvoir, VA)at SMX(View all...jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a ** Senior Zero Trust Data Engineer** to join a team… more
    SMX (08/27/25)
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  • Software Engineer, Senior (Level III)…

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... degree or above\.** **Selected candidate must have an active TS / SCI w/ poly security clearance prior to...with LM Products Horizon or Conductor * Python, and Java \#LMSpaceSoftwareEng **Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/14/25)
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  • Senior Software Developer - TS

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... be able to write various coding languages (for example: Java , C++, Python, R, JavaScript, HTML), construct enterprise solutions... SCI and Polygraph after start. The program **may consider… more
    Leidos (09/21/25)
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