About this role
Data Engineer II at Delan Associates, Inc. Location: Arlington, Virginia, United States. Role: designing pipelines, developing ETL, optimizing workflows Requirements: Hands-on experience with Apache Spark, Hadoop, Python, and SQL; building scalable ETL pipelines and validating data quality in large data environments. Category: Data and Analytics Seniority: Mid Level Tools: Apache Spark (PySpark, Spark SQL, Spark Streaming), Hadoop, HDFS, Ozone, Hive, YARN, Python, SQL, Glider \u00096 Data Engineering (Advanced) Commitment: Contract Workplace: Hybrid Languages: English