• Data Scientist, Senior

    Parsons Corporation (Baltimore, MD)
    … data governance, data security, and compliance best practices + Familiarity with big data technologies such as Hadoop , Spark, or Kafka. + Experience ... + Advanced proficiency in programming languages commonly used for data engineering (eg, Python, Java , Scala) +...commonly used for data engineering (eg, Python, Java , Scala) + Demonstrated expertise in designing, developing, and… more
    Parsons Corporation (10/22/25)
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  • SR. Data Engineer

    Insight Global (Greenwood Village, CO)
    …quantitative field. Proficiency in Python and strong expertise in Scala (preferred) or Java . Hands-on experience with Big Data tools, especially Spark ... a leading telecommunications provider serving millions of customers, is seeking a Senior Data Engineer to join its Network Analytics team. This role is pivotal in… more
    Insight Global (01/01/26)
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  • Data Science Manager, PXT Central Science

    Amazon (Seattle, WA)
    …Computer Vision, Natural Language Processing (NLP) or related applications - Experience with big data technologies such as: Hadoop , Hive, Spark, EMR ... Description As a Data Science Manager (DSM), you will lead a...one modern scripting or programming language, such as Python, Java , Scala, or NodeJS - Experience in Database like… more
    Amazon (10/16/25)
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  • Solutions Architect II

    Amazon (Seattle, WA)
    …performance tuning, big data processing, mobile app development, or Big Data / Hadoop . 100% telecommuting permitted, work may be performed from ... performance tuning, big data processing, mobile app development, or Big Data / Hadoop . 100% telecommuting permitted, work may be performed from… more
    Amazon (12/13/25)
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  • Software Engineer

    Publicis Groupe (Chicago, IL)
    … data -driven solutions at scale. + Familiarity with Apache Spark and exposure to Hadoop , Hive, or related big data technologies. + Experience with cloud ... + Collaborate with decision scientists to enable and optimize AI/ML workflows through data engineering and platform support. + Provide support for Spark, Hive, and … more
    Publicis Groupe (11/10/25)
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  • Software Developer (Systems Software) - TS/SCI w/…

    General Dynamics Information Technology (Herndon, VA)
    …Ruby) and web frameworks (including Spring and Rails) as well as big data systems. **RESPONSIBILITIES:** + Modernizes legacy Java , Python, and Ruby code as ... + Designs and implements cloud-native data processing capabilities using tools such as Hadoop , Hive, and other big data software. + Supports the design… more
    General Dynamics Information Technology (10/16/25)
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  • Applications Development Senior Programmer Analyst

    Citigroup (Irving, TX)
    …analysis process. Migrate data from one platform to a different big data storage system. Generate trading reports for government submission, ensure ... database management tools and technologies, such as SQL developer, Java , Spring Boot, Restful API, Hadoop , Elastic...Relational database management using SQL developer, MongoDB, Elastic and Hadoop ; Data structure optimization for data… more
    Citigroup (12/10/25)
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  • Senior Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …pipelines using technologies such as Kafka, Flink, or Spark Streaming. * Develop big data solutions leveraging Hadoop , Spark, Cassandra, Elasticsearch, and ... the following tools and technologies: o Languages & Frameworks: Java , Spring (Boot, Data , Batch, REST, Cloud,...SQL Server, PostgreSQL, Cassandra, MongoDB, ElasticSearch o Streaming & Big Data : Kafka, Flink, Spark, Hadoop… more
    Mastercard (10/16/25)
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  • Solutions Architect III

    Amazon (San Juan, PR)
    …or Java ; (3) experience with database architecture, performance tuning, and either Big Data or Hadoop . Amazon.com is an Equal Opportunity-Affirmative ... or Java ; (3) experience with database architecture, performance tuning, and either Big Data or Hadoop .#0000 Preferred Qualifications Please see job… more
    Amazon (12/31/25)
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  • Software Engineer 3 - TS/SCI w/Poly

    Amentum (Fort Meade, MD)
    …technologies such as Hadoop Hive, Pig, Etc. + Experience with distributed scalable Big Data Store (NoSQL) such as H Base, CloudBase/Accumulo, Big Table, ... maintenance, testing, and problem diagnosis/resolution. **Requirements:** + Experience with Java MapReduce, the Hadoop Distributed File System...with Java MapReduce, the Hadoop Distributed File System (HDFS), and… more
    Amentum (10/17/25)
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