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XMXMSTART logo

XMSTART

Chantilly

Data Scientist.

FULL TIMEON-SITEDATA & ML

XMSTART is looking to add experienced and strategic full-time Data Scientists to our teams in Chantilly, VA and Aurora, CO. These positions are 100% onsite. 

The Data Scientist applies data analysis, modeling, and AI/ML techniques to help extract insight from data, supporting decision-making, and improve mission performance and business processes.

Responsibilities may include but are not limited to:

  • Preparing, cleaning, and exploring structed and unstructured data
  • Developing analytic approaches, features, and models to address mission needs
  • Evaluating model performance and supporting validation or testing activities
  • Creating visualizations, summaries, and reports to communicate findings
  • Assisting with data quality assessment, data management, and documentation
  • Collaborating with stakeholders to refine requirements and support decision-making

Requirements

  • An active TS/SCI with Poly
  • Junior – 0 to 5 years of Experience, Intermediate – 5 to 10 years of Experience, Senior – 10+ years of experience
  • Experience in data science, analytics, statistics, AI/ML, or a related field
  • Ability to analyze data and communicate findings clearly
  • Familiarity with data preparation, modeling, evaluation, and visualization practices
  • Strong problem-solving skills and attention to data quality
Pay
Not stated
Where
Chantilly · Virginia · United States
Work
On-site
Type
Full time
Posted
11 Nov, 2026
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