• Senior Applied Scientist, Brand Protection

    Amazon (Arlington, VA)
    …Experience with neural deep learning methods and machine learning - Experience programming in Java , C++, Python or related language - PhD, or Master's degree and 6+ ... 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 (08/27/25)
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  • Data Scientist

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …in tools and languages such as Graph DBs, PostgreSQL/SQL, Python, or Java . Experience using ML algorithms packages contained in AWS SageMaker or open-source ... statistical modeling, time-series forecasting, and/or geospatial analytics Experience with Hadoop , Spark, or other parallel computing processes Experience with using… more
    CGI Technologies and Solutions, Inc. (08/24/25)
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  • Junior Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …+ Scripting in Bash or Python + Database management using Elasticsearch, Hadoop Distributed File System (HDFS), and SQL + Networking configuration and analysis, ... or Salt + Hands-on server and network switch hardware maintenance + Java , JavaScript, or C++ programming or quality assurance (QA) experience **Security Clearance… more
    Parsons Corporation (08/23/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …EKS, Docker), managed services, and large-scale processing environments (eg Hadoop /Spark/MapReduce) + **Languages and Frameworks** : Expertise in common ... object-oriented and scripting languages, with primary skills in Java , Python, and JavaScript (React, Angular). Experience with OpenLayers, Cesium, SQL, Git, and… more
    Leidos (08/23/25)
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  • Solutions Architect II - Amz26544.1

    Amazon (Arlington, VA)
    …cloud environments or on-premises virtualized environments using C++, Perl, Python, Java , Ruby, Node.js, or equivalent object-oriented programming language; and (3) ... performance tuning, big data processing, mobile app development, or Big Data/ Hadoop . Preferred Qualifications All applicants must meet all the above listed… more
    Amazon (08/21/25)
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  • Senior Data Engineer

    Steampunk (Mclean, VA)
    …Data Engineering with experience in tools such as: + Big data tools: Hadoop , Spark, Kafka, etc. + Relational SQL and NoSQL databases, including Postgres, CloudSQL, ... tools: Solr, Lucene, Elasticsearch + Object-oriented/object function scripting languages: Python, Java , C++, Scala, etc. + Advanced working SQL knowledge and… more
    Steampunk (08/19/25)
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  • ETL Engineer

    Steampunk (Mclean, VA)
    …as: + ETL Tools: Python, Informatica, Pentaho, Talend + Big data tools: Hadoop , Spark, Kafka, etc. + Relational SQL and NoSQL databases, including Postgres, ... tools: Solr, Lucene, Elasticsearch + Object-oriented/object function scripting languages: Python, Java , C++, Scala, etc. + Advanced working SQL knowledge and… more
    Steampunk (08/19/25)
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  • Palantir Foundry Architect

    Guidehouse (Arlington, VA)
    …and Application Building. + Proficiency in programming languages such as Python, Java , or Scala. + Experience with data modeling, data warehousing, and ETL ... (eg, Gotham, Nexus Peering). + Experience with big data technologies such as Hadoop , Spark, or Kafka. + Experience with DevOps practices and tools (eg, Docker,… more
    Guidehouse (08/18/25)
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  • ETL Engineer

    Steampunk (Mclean, VA)
    …such as: + ETL Tools: Python, Informatica, Pentaho, Talend + 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 (08/14/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    …problems + Experience with programming languages including: R, Python, Scala, Java . + Experience with SQL programming + Experience constructing and executing ... SAS Visual Analytics, PowerBI) + Experience with big data technologies (eg, Hadoop , HIVE, HDFS, HBase, MapReduce, Spark, Kafka, Sqoop) **Clearance Requirements:** +… more
    ManTech (08/14/25)
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