• Mid. Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    … Java applications with experience matching the listed skills based on software development focus area. Candidates should have the following qualifications: + ... TS/SCI Clearance with polygraph + 8 years w/ degree (12...and Dependency Injection + Full-Stack position skills: + Full-stack software development experience + Experience developing web… more
    Belay Technologies (10/01/25)
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  • Scientific Software Developer (DC, NoVA)

    Stellar Science (Vienna, VA)
    …JavaScript, Python, Java + Relevant libraries: Boost, Eigen + Cross-platform software development on Linux, Windows, Mac + 3D graphics using OpenGL, ... want to learn and adopt modern C++ practices. Support software development in the following domains: space...Open Scene Graph and/or WebGL + User interface development with Qt, Java Swing, Material UI… more
    Stellar Science (08/07/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    …of data collected during day to day operation. This is achieved through the development of software systems. This position is located in Chantilly, VA and ... requires an active TS/SCI clearance with Full Scope Polygraph (FSP). Job responsibilities include,...as CloudFormation, AWS, CDK, Terraform, and/or Ansible. + Building software using OOP principles: preferred experience with Java… more
    SAIC (09/24/25)
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  • Senior Software Engineer

    Intuitive Research and Technology Corporation (Colorado Springs, CO)
    …+ Proficiency developing software in programming languages such as C, C++, Java , Python + Experience with collaborative development tools + Experience with ... of Research, Development , Test, and Evaluation (RDT&E) software development services in support of rapid...efforts. + Must have an in-scope DoD Secret security clearance Desired + ABET accredited MS or PhD +… more
    Intuitive Research and Technology Corporation (09/24/25)
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  • Launch System Software Engineer

    Amentum (Kennedy Space Center, FL)
    …programs. **Responsibilities** + Candidate will be a member the COMET Control & Application Software development team in support of software development ... and one or more of the following: C, C++, JAVA , Python is required. + Experience with Agile or...and the configuration, build, and delivery authorization processes of software development /delivery is desirable + Must be… more
    Amentum (09/05/25)
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  • Full Stack Software Engineer

    Insight Global (Beavercreek, OH)
    …years of experience in lieu of. 3+ years of experience in software development (full stack) Experience with Java and Springboot Experience with Angular or ... on modernizing legacy applications. This role involves full lifecycle software development , with an emphasis on engineering...must be eligible to obtain a TS/SCI government security clearance . We are a company committed to creating diverse… more
    Insight Global (10/02/25)
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  • Lead CNO Software Engineer

    ManTech (Hanover, MD)
    …ingest, data storage, and data processing techniques. + Knowledge of agile software development methodology **Preferred Qualifications:** + Experience with ... **ManTech** seeks a motivated, career and customer-oriented **Lead CNO Software Engineer** to join our team in the **Hanover,...include, but are not limited to:** + Coding and development with Python, Java and Groovy. +… more
    ManTech (09/24/25)
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  • Calling all CNO Software Expert Developer…

    Lockheed Martin (Hanover, MD)
    …in design, code, and software readiness reviews as prescribed by software development procedures and processes * Provide/author and participate in technical ... Ideally you'll have experience with programming languages such as Java , C\+\+, and Python, as well as knowledge of...than an interest in Offensive Cyber Solutions * Lead software design and development of tools and/or… more
    Lockheed Martin (08/14/25)
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  • Software Engineer with Poly Mid SWE1

    Lockheed Martin (Annapolis Junction, MD)
    …time off for work/life balance\. And more **Basic Qualifications:** Candidate will provide software development support on a model repository\. Developer will be ... Experience as a Software Engineer with knowledge assisting in the design, development , testing, and debugging of software solutions, with a focus on Linux… more
    Lockheed Martin (08/29/25)
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  • Full Stack Software Developer - Early…

    CACI International (Sterling, VA)
    …highly collaborative and talented team supporting a mission essential system in an Agile software development environment. You'll be a member of a small ... Career Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:...experience + 3 or more years of experience in software development + Work on site at… more
    CACI International (08/08/25)
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