• Database Developer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …responsibilities include creating and modifying database schemas, writing and optimizing SQL queries, and ensuring data integrity, security, and performance. They ... efficient and scalable database structures to meet application and user needs. * SQL Programming: Writing and optimizing complex SQL queries, stored procedures,… more
    CGI Technologies and Solutions, Inc. (12/09/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    …implementation as well as client web application and user interface (UI) development. Java , Python, embedded C/C++, Java cryptographic framework, XML, web UI ... experience may be substituted for a degree. Must have demonstrated experience with Java . Must have experience or familiarity with multiple Java frameworks:… more
    Leidos (12/10/25)
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  • Test Engineer (Manual and Automation)

    CACI International (Ashburn, VA)
    …reliability of our critical applications, which are built on an Angular frontend, Java Spring Boot middleware, and a Postgres backend database. + Evolve Testing ... (unit, integration, API, and UI), focusing on the Angular, Java Spring Boot, and Postgres stack. + Automation Development... Spring Boot services. + Perform database validations using SQL to ensure data integrity and accuracy within our… more
    CACI International (12/07/25)
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  • Data Scientist

    Steampunk (Mclean, VA)
    …manipulating structured and unstructured data for analysis + Strong programming skills in SQL , Python, R, Scala, Java , or similar language + Experience using ... Python to manipulate large data sets + Experience with DevSecOps, as it applies to data science + Demonstrated experience with TensorFlow, Keras, or other Deep Learning tools and frameworks + Demonstrated experience in big data systems including Hadoop, Spark,… more
    Steampunk (11/26/25)
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  • Cloud Software Engineer

    Parsons Corporation (Charlottesville, VA)
    …Software Development environment using the Scrum methodology + Experience coding in NodeJS, Java , Python, React + Experience working with SQL , GIT, automated ... build tools (eg Jenkins, Gitlab, AWS Code Pipeline, etc.) + Some familiarity with Cloud technology (eg AWS, Google) + Experience with deploying web apps in Amazon AWS and Azure + Some familiarity with Docker Containers + Ability to support and troubleshoot… more
    Parsons Corporation (11/24/25)
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  • Automation Software Test Engineer

    Rite-Solutions Inc. (Dahlgren, VA)
    …analysis. + Expertise in one or more scripting languages (eg, Unix/Linux, PERL, Java script) and relational database technologies ( SQL , schema design). + Ability ... to work as a member of a self-organizing team without daily direct supervision. + Ability to communicate effectively within a large, dynamic team environment. + Willingness to try new things and grow. + Bachelor's Degree or equivalent years of experience. Who… more
    Rite-Solutions Inc. (10/29/25)
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  • Senior Data Scientist

    Steampunk (Mclean, VA)
    …manipulating structured and unstructured data foranalysis + Strong programming skills in SQL , Python, R,Scala, Java , or similar language + Experience using Python ... to manipulate large datasets + Experience withDevSecOps,as it applies to datascience + Demonstrated experience with TensorFlow,Keras,Torch,or other Deep Learning toolsandframeworks + Demonstrated experience in big data systems including Hadoop, Spark, Scala +… more
    Steampunk (09/23/25)
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  • AI Solutions Architect, Manager - Tax…

    Deloitte (Richmond, VA)
    …architecture design and implementation including strong hands-on experience on C#, SQL Server, OOPS Concepts, Micro Services Architecture. + Demonstrated hands-on ... experience on .NET Core, ASP.NET Core Web API, SQL , NoSQL, RestAPI, microservices, Azure, Applying Design Patterns, Agile....A) + ISTQB (International Software Testing Qualifications Board) + Java : Java EE Enterprise Architect 5+, … more
    Deloitte (12/13/25)
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  • SAP NS2 Expert Sybase Database Technology…

    SAP (Herndon, VA)
    …the User Interface (UI), the middle tier, as well as implementing support for SQL /No SQL persistence layers. + Work with systems engineers and developers to ... integration of new technologies into the existing framework. **Required Skills:** + SQL database development skills (eg Sybase ASE, IQ, and Replication Server, SAP… more
    SAP (10/16/25)
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  • Solutions Architect, Manager - Tax Transformation

    Deloitte (Rosslyn, VA)
    …architecture design and implementation including strong hands-on experience on C#, SQL Server, OOPS Concepts, Micro Services Architecture. + Demonstrated hands-on ... experience on .NET Core, ASP.NET Core Web API, SQL , NoSQL, RestAPI, microservices, Azure, Applying Design Patterns, Agile....A) + ISTQB (International Software Testing Qualifications Board) + Java : Java EE Enterprise Architect 5+, … more
    Deloitte (10/23/25)
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