XMSTART

Data Scientist

Data SciencePosted on Nov 11

Full-timeNo salary listed

About the Job

Requirements

An active Top Secret/Sensitive Compartmented Information clearance with polygraph is required.
The posting lists experience tiers: Junior requires 0 to 5 years, Intermediate requires 5 to 10 years, and Senior requires 10 or more years of experience.
Experience in data science, analytics, statistics, artificial intelligence/machine learning, or a related field is required.
Ability to analyze data and communicate findings clearly is required.
Familiarity with data preparation, modeling, evaluation, and visualization practices is required.
Strong problem-solving skills and attention to data quality are required.

Responsibilities

Prepare, clean, and explore structured and unstructured data.
Develop analytic approaches, features, and models to address mission needs.
Evaluate model performance and support validation or testing activities.
Create visualizations, summaries, and reports to communicate findings.
Assist with data quality assessment, data management, and documentation.
Collaborate with stakeholders to refine requirements and support decision-making.

Data Scientist

XMSTART · Chantilly, United States · — · Posted 2026-11-11

Workplace: on_site

Department: MERIGOLD (XMS sub to Arcfield)

Description

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

Apply

Apply at XMSTART

About the Company

XMSTART

Company size: Not listed
Company stage: Not listed
Total funding: Not listed
Headquarters: Not listed
Founded: Not listed

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