• Lead Data Engineer

    ManTech (Chantilly, VA)
    …big data technologies . Proficiency in programming languages such as Python, Java , or SQL. Experience with SQL and NoSQL databases **Preferred Qualifications:** . ... management policies and procedure. . Familiarity with big data technologies like Hadoop , Spark, and Kafka. . Knowledge of data governance and metadata management.… more
    ManTech (11/05/25)
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  • Senior Applied Scientist, Model Customization,…

    Amazon (Arlington, VA)
    …degree and 6+ years of applied research experience - Experience programming in Java , C++, Python or related language - Experience with neural deep learning methods ... numpy, scipy etc. - Experience with large scale distributed systems such as Hadoop , Spark etc. Amazon is an equal opportunity employer and does not discriminate… more
    Amazon (10/31/25)
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  • Sr. Manager, Applied Science, Sponsored Products…

    Amazon (Arlington, VA)
    …data technologies such as AWS, Hadoop , Spark, Pig, Hive etc. - Experience with Java , C++, or other programming language, as well as with R, MATLAB, Python, or an ... equivalent scripting language Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Los Angeles County applicants: Job duties for this position include: work… more
    Amazon (10/29/25)
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  • Database Architect

    Leidos (Ashburn, VA)
    …in programming languages commonly used in data architecture, such as Python, Scala, Java , or SQL. + Big Data Technologies: Experience with big data frameworks like ... Apache Spark, Hadoop , and Kafka. + At least one nationally recognized database vendor certification. + Active CBP BI. + CBP experience. If you're looking for… more
    Leidos (10/28/25)
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  • Senior Data Warehouse Engineer

    Steampunk (Mclean, VA)
    …+ Proficiency in Python or other object-oriented languages such as Scala, Java , or C++. + Experience designing and implementing data governance strategies. ... **Preferred Qualifications:** + Hands-on experience with big data tools such as Hadoop , Spark, and Kafka. + Expertise in cloud-based data warehouse solutions,… more
    Steampunk (10/26/25)
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  • AI/ML Solutions Development SME

    World Wide Technology (Chantilly, VA)
    …+ Experience coding in one or more general purpose languages (eg, Python, Java , Go, C or C++) including data structures, algorithms, and software design. + ... components, ETL/ELT, and reporting/analytic tools and environments (eg, Apache Beam, Hadoop , Spark, Pig, Hive, MapReduce, Flume). + Experience in understanding… more
    World Wide Technology (10/23/25)
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  • Sr. Applied Scientist, Amazon Advertising

    Amazon (Arlington, VA)
    …degree and 6+ years of applied research experience - Experience programming in Java , C++, Python or related language - Experience with neural deep learning methods ... numpy, scipy etc. - Experience with large scale distributed systems such as Hadoop , Spark etc. Amazon is an equal opportunity employer and does not discriminate… more
    Amazon (10/17/25)
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  • Data Science Manager, PXT Central Science

    Amazon (Arlington, VA)
    …Experience in at least one modern scripting or programming language, such as Python, Java , Scala, or NodeJS - Experience in Database like NoSQL, or experience in SQL ... (NLP) or related applications - Experience with big data technologies such as: Hadoop , Hive, Spark, EMR - Experience operating large data warehouses - Experience… more
    Amazon (10/16/25)
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  • Senior Applied Scientist, Generative AI Innovation…

    Amazon (Arlington, VA)
    …degree and 6+ years of applied research experience - Experience programming in Java , C++, Python or related language - Experience with neural deep learning methods ... numpy, scipy etc. - Experience with large scale distributed systems such as Hadoop , Spark etc. Amazon is an equal opportunity employer and does not discriminate… more
    Amazon (10/11/25)
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  • Senior Data Engineer

    Steampunk (Mclean, VA)
    …in Data Engineering with experience in tools such as: + Big data tools: Hadoop , Spark, Kafka, etc. + Relational SQL and NoSQL databases, including Postgres and ... tools: Solr, Lucene, Elasticsearch + Object-oriented/object function scripting languages: Python, Java , C++, Scala, etc. + Advanced working SQL knowledge and… more
    Steampunk (10/11/25)
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