Mantech International Corporation-posted about 1 month ago
Full-time • Mid Level
Onsite • Chantilly, VA
5,001-10,000 employees
Professional, Scientific, and Technical Services

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! MANTECH seeks a motivated, career and customer-oriented Senior ETL Developer to join our team in Chantilly, VA.

  • 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
  • High School Diploma with 10+ years of relevant experience in Information Technology
  • 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
  • An active/current TS/SCI with Polygraph
  • Experience with Hadoop, Hbase, MapReduce
  • Experience with Elasticsearch
  • Experience with NiFi, Kafka, and Zookeeper
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