Job Title: Sr Data Engineer Location: McLean, VA (Hybrid) Duration: 6-12+ months contract Preferred Qualifications: 7 to 10years of experience in application development including Python, SQL, and pyspark 4+ years of experience with a public cloud (AWS, Microsoft Azure, Google Cloud) 4+ years experience with Distributed data/computing tools (MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, or MySQL) 4+ year experience working on real-time data and streaming applications 4+ years of experi