Job Details. TOTAL -10 POSITIONS. ONLY W2. VISA : EAD. Location: Richmond(1. st. preference)/Mclean VA(2. nd. )/Plano TX(3. rd. )- NJ ONLY locals. Data engineer who has. experience on Spark/background in Data warehousing will do/ big data. Python, SQL, NoSQL, Airflow, Spark/PySpark, REST API, AWS (Lambda, S3, RDS, Fargate, EC2, ECS, EMR, etc.). Data pipeline development, movement, and maintenance. Employers have access to artificial intelligence ...