ETL Developer

MANTECH seeks a motivated, career and customer-oriented ETL Developer to join our team in Chantilly, VA. The ETL Developer will support mission-critical data operations by designing, building, and optimizing large-scale data ingest and processing solutions in a Big Data environment. This role focuses on enabling reliable, performant data pipelines that support analytic and operational needs across the full data lifecycle.

Responsibilities include but are not limited to: * Designing and implementing large-scale ingest systems in a Big Data environment * Optimizing all stages of the data lifecycle, from initial planning, to ingest, through final display and beyond * Designing and implementing data extraction, cleansing, transformation, loading, and replication/distribution * Developing custom solutions/code to ingest and exploit new and existing data sources * Working with Sponsor development teams to improve application performance * Organizing and maintaining documentation so others are able to understand and use it * Collaborating with teammates, other service providers, vendors, and users to develop new and more efficient methods Minimum Qualifications: * High School Diploma/GED with 7+ years of progressively responsible experience in data engineering, software development, and/or programming experience. * Software development experience, to include significant Java development, data analysis/parsing, and SQL/database experience * Experience with the full data lifecycle, from ingest through display, in a Big Data environment * Experience with Java-related technologies, such as JDK, J2EE, EJB, JDBC, and/or Spring, and experience with RESTful APIs * Experience developing and performing ETL tasks in a Linux environment Preferred Qualifications: * Experience with Hadoop, Hbase, MapReduce * Experience with Elasticsearch * Experience with NiFi, Kafka, and Zookeeper Clearance Requirements: * An active/current TS/SCI with Polygraph is required for this position Physical Requirements: * Must be able to remain in a stationary position 50% * Needs to occasionally move about inside the office to access file cabinets, office machinery, etc * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations * Must be able to exchange accurate information in these situations