• Data Engineer

    Infinitive Inc (Mclean, VA)
    …using CloudWatch and other observability tools. + Design and optimize complex SQL queries for data transformation, aggregation, and reporting. + Collaborate ... + Expertise in Databricks and Apache Spark for large-scale data processing. + Proficient in SQL for...+ Strong problem-solving and debugging skills in a cloud-based data environment. Preferred Qualifications: + Experience with… more
    Infinitive Inc (06/13/25)
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  • Senior Data Analyst

    Rite-Solutions Inc. (Dahlgren, VA)
    …the qualifications). + Minimum 7 years' experience + Scripting experience (Python, R, Spark, and/or SQL ) + Strong experience with data in various forms ( data ... Virginia | Full Time Rite-Solutions is seeking a Senior Data Analyst to support onsite at NSWC Dahlgren, VA....perform complex database search queries in multiple databases using SQL , NoSQL, and API interfaces + Curate and maintain… more
    Rite-Solutions Inc. (06/11/25)
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  • Principal Associate, Data Analyst,…

    Capital One (Richmond, VA)
    …Technology, Engineering, Mathematics discipline + Scripting experience in (Python, R, Spark, and SQL ) + Strong desire and experience with data in various forms ... ( data warehouses/ SQL , unstructured data ) + Experience utilizing and developing within AWS services...years of experience in querying, analyzing and working with data languages and platforms Preferred Qualifications: +… more
    Capital One (06/06/25)
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  • Sr. Data Engineer, AWS Compliance…

    Amazon (Arlington, VA)
    …other technology teams to extract, transform, and load data from a wide variety of data sources using SQL and AWS big data technologies Explore and learn ... pipelines and query performance using profiling tools and SQL . Analyze and solve problems at their root, stepping...as Python, Java, Scala, or NodeJS - Bachelor's degree Preferred Qualifications - Experience with big data … more
    Amazon (05/29/25)
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  • BI Engineering Governance Lead, Finance…

    Amazon (Arlington, VA)
    …- Experience with SQL - Experience with ETL - Experience with data visualization using Tableau, Quicksight, or similar tools - Experience with R, Python, Weka, ... modeling, infrastructure components, ETL/ ELT and reporting/analytic tools and environments, data structures and hands-on SQL coding experience Amazon is an… more
    Amazon (04/15/25)
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  • Senior Data Engineer

    Steampunk (Mclean, VA)
    …such as: + Big data tools: Hadoop, Spark, Kafka, etc. + Relational SQL and NoSQL databases, including Postgres and Cassandra. + Data pipeline and workflow ... + Object-oriented/object function scripting languages: Python, Java, C++, Scala, etc. ** Preferred :** + Advanced working SQL knowledge and experience working… more
    Steampunk (03/28/25)
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  • Data Scientist, Operations Research

    Cardinal Health (Richmond, VA)
    … + Experience with Structured Query Language ( SQL ) and working with databases preferred + Experience with data analysis tools such as R, Python, SQL ... degree in a quantitative field, or equivalent work experience, preferred + MS/MBA with focus in Data ...experience, preferred + MS/MBA with focus in Data Science, Operations Research, Industrial Engineering, or Statistics … more
    Cardinal Health (05/03/25)
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  • Senior Data Analyst

    Cardinal Health (Richmond, VA)
    …in the following: + Bachelor's Degree in related field, or equivalent work experience, preferred + Strong SQL background required. + Multi Cloud experience - ... preferred . + Healthcare analytics, value-based care experience preferred + Experience in writing complex SQL ...Experience in Version control and CI/CD pipelines. + Oncology data experience preferred + RCM experience is… more
    Cardinal Health (06/20/25)
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  • Data Scientist II

    Amazon (Arlington, VA)
    …difficult business problems and cases in which the solution approach is unclear. Acquire data by building the necessary SQL / ETL queries. Import processes ... and machine learning models using large datasets from multiple resources; (2) writing SQL scripts for analysis and data migration; and (3) applying specialized… more
    Amazon (05/29/25)
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  • Senior Data Warehouse Engineer

    Steampunk (Mclean, VA)
    …such as Scala, Java, or C++. + Experience designing and implementing data governance strategies. ** Preferred Qualifications:** + Hands-on experience with big ... + Experience with ETL tools (SSIS or ADF preferred ), data pipeline orchestration, and workflow management...schema design, and entity-relationship diagrams. + Strong knowledge of SQL and database optimization techniques (Preferably SQL … more
    Steampunk (03/28/25)
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