• Machine Learning Developer

    CACI International (Sterling, VA)
    …data pipelines to feed ML models + Use programming languages like Python, Scala , or Java + Leverage Continuous Integration and continuous deployment best practices, ... and processes large scale of heterogenous structural/non-structural data using Spark, Scala , Python, Apache Kafka, TensorFlow, PyTorch, and/or other data analytic… more
    CACI International (08/19/25)
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  • Lead Machine Learning Engineer (ML Algorithms,…

    Capital One (Mclean, VA)
    …practices in Responsible and Explainable AI. + Use programming languages like Python, Scala , or Java. **Basic Qualifications:** + Bachelor's degree + At least 6 ... does not apply) + At least 4 years of experience programming with Python, Scala , or Java + At least 2 years of experience building, scaling, and optimizing… more
    Capital One (08/14/25)
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  • Data Scientist

    Steampunk (Mclean, VA)
    …and unstructured data for analysis + Strong programming skills in SQL, Python, R, Scala , Java, or similar language + Experience using Python to manipulate large data ... and frameworks + Demonstrated experience in big data systems including Hadoop, Spark, Scala + Data visualization skills in Tableau, Power BI, D3, ArcGIS, or similar… more
    Steampunk (08/08/25)
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  • Principal Engineer, Data

    Verint Systems, Inc. (Richmond, VA)
    …or related field + 8+ years developing backend services with Java/ Scala /Python + Strong modern data store knowledge including traditional data warehouse and ... + Excellent communication skill **Preferred Requirements:** + Knowledge of Spark (Java, Scala ) + Knowledge of Databrick + Hands-on experience with Docker and… more
    Verint Systems, Inc. (07/26/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    …complex business problems + Experience with programming languages including: R, Python, Scala , Java. + Experience with SQL programming + Experience constructing and ... executing queries to extract data in support of EDA and model development + Experience with unsupervised and supervised machine learning techniques and methods + Experience performing data mining, analysis, and training set construction **Preferred… more
    ManTech (10/02/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    …business problems. + Experience with programming languages including R, Python, Scala , Java, and proficiency with SQL programming. Proficiency with statistical ... software packages including SAS, SPSS Modeler, R, WEKA, or equivalent. + Experience with pattern recognition and extraction, automated classification, and categorization and experience with entity resolution (eg, record linking, named entity matching,… more
    ManTech (10/02/25)
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  • Sr Lead Big Data Developer

    Lumen (Richmond, VA)
    …Hadoop, Hive, etc. + Proficient in programming languages, such as Python, Java, Scala , or SQL + Strong analytical and problem-solving skills, and attention to detail ... + Good communication and teamwork skills, and ability to work independently and proactively + Eager to learn new skills and technologies, and willing to take on challenges **Compensation** This information reflects the anticipated base salary range for this… more
    Lumen (10/02/25)
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  • Senior Data Engineer

    Steampunk (Mclean, VA)
    …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 scalable 'big data' data stores. + Experience manipulating,… more
    Steampunk (10/02/25)
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  • Senior Data Engineer

    Steampunk (Mclean, VA)
    …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 scalable 'big data' data stores. + Experience manipulating,… more
    Steampunk (10/02/25)
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  • Senior Lead Database Engineer

    Lumen (Richmond, VA)
    …schema design, and performant development in Java and other languages (Golang, Scala ). You will contribute to the architecture of robust database solutions from ... the ground up, help select optimal technologies, and collaborate with other development teams to contract and implement full systems. With DBA-level skills and AWS cloud-native fluency, you'll ensure applications meet stringent performance and uptime SLAs. The… more
    Lumen (10/01/25)
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