• Software Development Engineer, Veteran Opportunity

    Amazon (Herndon, VA)
    …with at least one modern language such as Java, C++, or C# including object - oriented design * Strong knowledge of Computer Science fundamentals in object ... - oriented design, data structures, algorithm design, problem solving, and complexity analysis Preferred Qualifications * Knowledge of, at least, one modern programming language such as C, C++, Java, or Perl * Experience building complex software systems… more
    Amazon (05/16/25)
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  • Data Engineer

    Steampunk (Mclean, VA)
    …systems: Storm, Spark-Streaming, etc. + Search tools: Solr, Lucene, Elasticsearch + Object - oriented / object function scripting languages: Python, Java, C++, ... Scala, etc. + Advanced working SQL knowledge and experience working with relational databases, query authoring and optimization (SQL) as well as working familiarity with a variety of databases. + Experience with message queuing, stream processing, and highly… more
    Steampunk (08/12/25)
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  • Data Engineer

    Steampunk (Mclean, VA)
    …systems: Storm, Spark-Streaming, etc. + Search tools: Solr, Lucene, Elasticsearch + Object - oriented / object function scripting languages: Python, Java, C++, ... Scala, etc. + Amazon S3, Athena, Redshift Spectrum, AWS Glue, AWS Glue Catalog, AWS Functions, and Amazon EC2 with SQL Server Developer. + Advanced working SQL knowledge and experience working with relational databases, query authoring and optimization (SQL)… more
    Steampunk (08/09/25)
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  • NCIS Software Developer | Active Secret clearance

    General Dynamics Information Technology (Quantico, VA)
    …interpersonal, communication and collaborative work skills + Strong background in object - oriented development techniques + Experience with Law Enforcement Data ... design features + Strong understanding of relational databases and object relational mapping (ORM) databases + Strong analytical thinking, problem-solving,… more
    General Dynamics Information Technology (08/08/25)
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  • Data Scientist

    SAIC (Chantilly, VA)
    …of scientific fields into functional code. + Four years' experience writing object - oriented code. + Experience with graph theory, information theory, ... and training machine learning models, performing optical character recognition or object detection from images/video, and/or providing ETL support for local… more
    SAIC (08/07/25)
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  • Data Engineer - Databricks

    Steampunk (Mclean, VA)
    …AWS cloud services:Databricks on AWS, S3,EC2, RDS(or Azure equivalents). + Object - oriented / object function scripting languages:PySpark/Python, Java, C++, ... Scala, etc. + Experienceworking withData Lakehouse architecture andDelta Lake/Apache Iceberg + Advanced working SQL knowledge and experience working with relational databases, query authoring and optimization (SQL) as well as working familiarity with a variety… more
    Steampunk (08/01/25)
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  • Data Engineer

    Steampunk (Mclean, VA)
    …systems: Storm, Spark-Streaming, etc. + Search tools: Solr, Lucene, Elasticsearch + Object - oriented / object function scripting languages: Python, Java, C++, ... Scala, etc. + Experience in implementing generative AI solutions + Advanced working SQL knowledge and experience working with relational databases, query authoring and optimization (SQL) as well as working familiarity with a variety of databases. + Experience… more
    Steampunk (07/31/25)
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  • Sr. MES Opcenter OR Camstar Consultant - Remote

    Cognizant (Richmond, VA)
    …Connect MOM, OpCenter Connect cloud, Portal studio Experience in C# and object - oriented programming concepts Author Computer System Validation (CSV) documents ... complex computations If then statements utilizing multiple (more than 5) modeled object references Experience with OpCenter SPC Design and trending Experience with… more
    Cognizant (07/18/25)
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  • ETL Engineer

    Steampunk (Mclean, VA)
    …systems: Storm, Spark-Streaming, etc. + Search tools: Solr, Lucene, Elasticsearch + Object - oriented / object function scripting languages: Python, Java, C++, ... Scala, etc. + Advanced working SQL knowledge and experience working with relational databases, query authoring and optimization (SQL) as well as working familiarity with a variety of databases. + Experience with message queuing, stream processing, and highly… more
    Steampunk (05/15/25)
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  • Mid Full Stack Developer (Remote)

    Koniag Government Services (Chantilly, VA)
    …+ Knowledge of Power BI or similar data visualization tools. + Proficient in Object Oriented Design and Development. + Proficient with HTML, JavaScript, jQuery, ... in a team environment. + Must be analytical, detail oriented and able to translate functional requirements into web-based...skills and ability to work in cross-functional teams + Detail- oriented with a focus on data quality and accuracy… more
    Koniag Government Services (07/31/25)
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