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Senior Data Scientist - Data Quality Analysis - Advanced Analytics

QinetiQ

Salary not specified
Sep 30, 2025
Washington, DC, USA
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QinetiQ US seeks to improve data quality across agency systems for a federal law enforcement agency client by collecting, analyzing, and interpreting law enforcement data to drive informed operational decisions

Requirements

  • Demonstrated proficiency in Python, R, and SQL for data analysis and automation
  • Experience with Databricks, Oracle (OBIEE/OAS), and UiPath or similar automation platforms
  • Proven ability to work with VBA and database management systems
  • Experience implementing the Data Analysis Epicycle and performing statistical analysis techniques (MCA, PCA, association rule mining)
  • Skilled in producing executive-level reports using RMarkdown, Jupyter Notebook, or similar tools
  • Experience with dashboard development and data visualization for law enforcement operations
  • Familiarity with federal data governance and compliance requirements

Responsibilities

  • Apply appropriate mathematical methods to statistically analyze agency data quality issues using Python, R, and SQL
  • Create tools for identifying, monitoring, and implementing data quality solutions utilizing Databricks, Oracle (OBIEE/OAS), UiPath, VBA, Python, R, and SQL
  • Develop algorithms for automated data quality error remediation and validation processes
  • Ensure accuracy of data uploaded to agency systems
  • Conceptualize, plan, design, and develop machine learning algorithms for data quality optimization and automated error detection
  • Implement predictive models to identify potential data quality issues before they impact operations
  • Perform multiple correspondence analysis (MCA), principal component analysis (PCA), and association rule mining on law enforcement datasets

Other

  • Bachelor's degree in Data Science, Computer Science, Statistics, Applied Mathematics, Information Systems, or related technical field
  • Minimum 10 years of relevant data science and analytics experience
  • Ability to obtain and maintain appropriate federal security clearance
  • Background investigation required
  • Must be U.S. citizen
  • Experienced working with federal law enforcement or homeland security categorical data from flat files, data warehouses, and external sources