Data Modeler

4 weeks ago


Chantilly, Virginia, United States SAIC Full time

SAIC is seeking a skilled Data Modeler to support a USG big data program that Extracts, Transforms, and Loads (ETL) incoming datasets for use by numerous down-stream systems and analysts.

The ideal candidate will be part of an Agile team of multi-disciplinary engineers who support an effort to increase the speed of data delivery for structured and unstructured data in the interest and support of national security objectives.

Key Responsibilities:

  • Develop and maintain data models in accordance with customer requirements
  • Perform periodic assessments of authorized data models for potential adjustments
  • Support execution of the ETL process on periodic and one-time data sets to include conditioning and write out of the modified data sets
  • Support analysis of conditioned data sets to ensure compliance with current data models

Requirements:

  • Active TS/SCI with polygraph clearance
  • Bachelor's Degree in data science, computer science, information engineering, or a related subject - OR 4 additional years of relevant experience may be substituted in lieu of degree
  • Experience with big data technologies and platforms, such as Databricks, AWS EMR, and Apache Spark to execute an Extract, Transform, and Load (ETL) mission
  • Ability to develop and maintain data models and to map incoming data sets to the appropriate model
  • Experience developing required database schemas containing windows, screens, tables and columns and reports that support the database model
  • Requires experience using and creating SQL to include creating/querying tables, joining tables, and extracting data across multiple data sets
  • Able to code in Python, PySpark, and Java
  • Experience with Apache NiFi
  • Able to write data sets to AWS S3 storage
  • Able to identify technical problems and develop software updates and fixes
  • Experience with Agile tools, such as JIRA, Confluence, Jenkins, and GitHub
  • Must be creative problem solver and critical thinking skills

SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets.


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