• Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …for simulation systems, mentor junior developers, and oversee complex software integration projects. This position involves developing and maintaining software for ... and real-time systems + Proficiency in multiple programming languages including C++, Java , Python, C# (.NET) and other scripting languages + Experience with software… more
    SimIS Inc. (09/22/25)
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  • Sr. Full Stack Developer CMPRS

    SAIC (Ashburn, VA)
    …and develop .Net applications including middleware applications, user interface applications ( java script framework), and web services applications. + Develop and ... and resolution skills. + Multi-threaded applications; Exception handling. + Integration with hardware devices and vendor Software development Kits (SDKs).… more
    SAIC (09/20/25)
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  • Software Engineer - SME

    BAE Systems (Sterling, VA)
    …US government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. ... not limited to): + Build and modify custom GOTS applications that provide integration to other GOTS/COTS products + Collaborate with various teams to drive… more
    BAE Systems (09/09/25)
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  • Senior M&S Systems Developer (SME)

    SimIS Inc. (Norfolk, VA)
    …exchange + Create technical specifications for system interfaces and integration points + Design scalable architectures supporting political-to-tactical level ... with NATO STANAG standards for simulation + Knowledge of military C4ISR systems integration + Familiarity with game engines adapted for military simulation + Cloud… more
    SimIS Inc. (09/05/25)
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  • Multi-disciplinary Engineer II

    Nightwing (Springfield, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... Qualifications** + Proficient in at least one programming language such as C++, Python, Java , or C# + Experience with engineering data analysis tools such as Matlab… more
    Nightwing (08/27/25)
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  • Cloud Architect

    Gromelski & Associates, Inc. (Manassas, VA)
    …Engineering Design and Documentation; Software Development and Testing; System Integration , Testing and Evaluation; Lab Management and Field Installation; Integrated ... in all phases of the Software lifecycle to include Design, Development, Integration and Test. **_Cloud Architect Required Skills_** **:** . Demonstrated experience… more
    Gromelski & Associates, Inc. (08/23/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …support the DHS customer mission + Develop and utilize continuous integration /continuous deployment (CI/CD) processes for repeatable and automated testing, analysis, ... experience + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Hands-on experience developing, updating, and integrating… more
    ManTech (11/21/25)
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  • Senior Full Stack Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …a Senior Full Stack Developer joining our insider threat detection, systems integration team. Our mission-oriented team is responsible for the design, testing, ... Required Experience: 8+ years of related experience + Required Technical Skills: Java w/ Spring Boot, TypeScript w/ React+Redux, Hbase, Solr, JanusGraph, NiFi,… more
    General Dynamics Information Technology (11/21/25)
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  • Architect

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... on-the-job experience or knowledge of current information technology, including JAVA , AWS (Cloud), REST/HTTPS, controlled interface, SSL/TLS, firewalls, switches,… more
    Nightwing (11/21/25)
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  • Data Engineer III

    SMX (Richmond, VA)
    …**Quality Assurance & Observability** + Implement automated testing (unit, integration , data quality) and validation rules + Deploy comprehensive monitoring ... proficiency in SQL and strong programming skills in Python, Scala, or Java + Expertise in Git, collaborative development, and shell scripting **Data Frameworks**… more
    SMX (11/21/25)
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