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CACI International Data Scientist - TS/SCI w/ Poly in Mclean, Virginia

Data Scientist - TS/SCI w/ Poly

Job Category: Science

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required:

Type of Travel:

What You’ll Get to Do:

The Data Scientist (ETL/Java) will be part of a larger team of Software Developers supporting real mission initiatives. The position entails extracting, transforming, and loading raw data into databases using Pentaho, SQL Developer, Java and other tools. Raw data is extracted into database tables and cleansed to make sure information is appropriately categorized. Additionally, the Data Scientist will work with other parts of the team to analyze data, create metrics, and create tools via Machine Learning and Artificial Intelligence that help to more quickly characterize collected data.

More About the Role:


  • Responsible for completion of each data set in an efficient and timely manner.

  • Maintaining records of what and how information was extracted, transformed and loaded.

  • Utilizing knowledge of tools for automation or process improvement, if applicable.

  • Leverage experience to provide support in the areas of data extraction, transformation and load (ETL), data mapping, data extraction.

  • Provide analytical support, database support, and maintenance support for data exploitation systems.

  • Provide and support large-scale file manipulation, data modeling, data mapping, data testing, data quality, and documentation preparation.

  • Work with other teams, program leadership, and key stake holders as needed.

You’ll Bring These Qualifications:

  • Experience building software tools to characterize data

  • Proven expertise and experience with data scripting and manipulation

  • Development experience in Python

  • Demonstrated experience performing data ingestion on an enterprise level (structured and unstructured)

  • Demonstrated ability to analyze, design, build, test, implement and support ETL solutions for multiple subject areas sourced from disparate data sources

  • Demonstrated experience with basic command line administration in a Linux environment

  • Demonstrated experience with Oracle development, SQL, and PL/SQL

  • Demonstrated experience with software configuration management utilizing COTS tools (eg. Subversion)

  • Demonstrated experience with design mappings for Data Capture, Staging, Cleansing, Transforming, Loading and Auditing

  • Must have active TS/SCI with Polygraph

These Qualifications Would be Nice to Have:

  • Experience in data modeling in a large Enterprise class database environment

  • Experience with Perl, Pentaho, and Shell Scripting

  • Experience with Data Security policies

  • Experience Microsoft SQL Server

  • Familiarity with Hadoop, Marklogic, Hbase, or similar technologies

  • Ability to analyze, design, build, test, implement and support ETL solutions for multiple subject areas sourced from disparate data sources

  • Ability to develop ETL design documentation including sourc

  • EIT3HP

What We Can Offer You:

  • We’ve been named a Best Place to Work by the Washington Post.

  • Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

  • We offer competitive benefits and learning and development opportunities.

  • We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

  • For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.

Company Overview: At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is an Equal Opportunity Employer – Females/Minorities/Protected Veterans/Individuals with Disabilities.

As a federal contractor, CACI is subject to any federal vaccine mandates or other customer vaccination requirements. All new hires are required to report their vaccination status.