• Senior Research Engineer, Advanced Technology…

    Lockheed Martin (Arlington, VA)
    …more of the following: \- Algorithm and software development languages \(e\.g\., Python, Java , R, Rust, C, C\+\+ \), libraries \(e\.g\., TensorFlow, Keras \) and ... influence campaigns * Must have the ability to obtain aU\.S\. Secret security clearance that requires U\.S\. citizenship\. Applicants selected will be subject to a… more
    Lockheed Martin (07/12/25)
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  • API Engineer II

    Epsilon, Inc (Falls Church, VA)
    …application development + Strong programming skills in languages such as Python, Java , Node.js, or Go, with demonstrated ability to develop scalable software ... and cloud platforms (AWS, Azure, or GCP) preferred; security clearance eligibility and experience with DoD or government systems...frameworks. **Other:** + Must have an active DOD Secret clearance . ( _This is a federal contract position and… more
    Epsilon, Inc (07/12/25)
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  • Applied Mathematician/Analyst

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …software development with one or more modern, general-purpose programming languages ( Java , Python, C/C#/C++, JavaScript, Ada). + Strong background in mathematical ... + US Citizenship and ability to obtain and maintain a Secret security clearance . **Competencies** + Strong analytical and problem-solving skills. + Ability to work… more
    UIC Government Services and the Bowhead Family of Companies (07/10/25)
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  • DevOps Engineer

    Intelligent Waves (Reston, VA)
    …work as part of an overall team to provide needed coverage and support. **Security Clearance :** Must be a United States Citizen and hold a current TS-SCI or TS with ... SCI eligibility security clearance . **_Adherence to all customer site protocols is mandatory...months of hire date **Desired** + Experience developing in Java or Python + Experience with Prometheus, Grafana or… more
    Intelligent Waves (07/02/25)
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  • Senior Appian Developer- Remote

    ICF (Reston, VA)
    …required due to federal contract requirements + Must be able to obtain Public Trust clearance + MUST RESIDE IN THE United States (US) and the work MUST BE PERFORMED ... or Certified Level 3 Appian Developer + Experience working with Appian Tempo. + Java developer experience is a strong plus. + Recent work experience on a software… more
    ICF (07/19/25)
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  • Full-Stack Software Engineer (TS/SCI with Poly…

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ203155 **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 ,Jenkins (Software),Python (Programming Language),Software Development,Structured Query Language (SQL) **Experience:**… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Data Integration Engineer (Remote)

    GovCIO (Richmond, VA)
    …is ideal for a technical expert with deep experience in Oracle SQL/PLSQL and Java , combined with a strong background in HL7 messaging and healthcare data exchange. ... for high-volume data pipelines. + Build and maintain backend services using Java for HL7 parsing, data transformation, and system integration. + Collaborate closely… more
    GovCIO (07/09/25)
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  • Cloud Software Engineer SME

    Eliassen Group (Richmond, VA)
    …**Responsibilities:** . Design, code, and test scalable software solutions using Java technologies, including Java , J2EE, OpenJDK, Spring, Spring Boot, ... experience in software development with a strong focus on Java and related technologies. . At least 5 years...and/or DevSecOps Certification are highly desirable. . Public Trust Clearance or similar is required. _Skills, experience, and other… more
    Eliassen Group (07/03/25)
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  • Software Developer - US Citizens only - TS/SCI/FSP…

    The Metamorphosis Group (Chantilly, VA)
    …Scope POLY REQUIRED Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with FSP Potential for Teleworking: No Qualified US Veterans ... ability to identify, mitigate, troubleshoot and solve complex technical problems ( JAVA Persistence API). 3. Demonstrated experience with design and implementation of… more
    The Metamorphosis Group (06/11/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …techniques. **What does Leidos need from me?** + Current and active TS/SCI security clearance , and able to pass a Polygraph. + Bachelor's degree in computer science, ... debugging and/or reverse engineering code for popular mobile programming languages (eg, Java , Objective-C, Swift, etc.). + Experience with the exploitation of mobile… more
    Leidos (06/08/25)
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