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Data Scientist

LeidosDulles, VA🇺🇸United StatesPosted Aug 14, 2026

Why This Role Stands Out

You'll develop cutting-edge machine learning and NLP models within a dynamic team focused on national security, with excellent growth potential and a competitive salary range of $107,900 - $195,050. This hybrid role is ideal for a self-driven Data Scientist with strong Python and SQL skills who thrives on tackling complex challenges and contributing to impactful solutions. Apply now to join a leading organization offering exceptional benefits and continuous learning opportunities.

Quick Overview

Salary
$107.9k - $195.1k/yr
Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Dulles, VA, United States
Posted
1 month ago
SQLAWSMachine LearningNLPTableauGitPython

Job Description

Data Scientist | Dulles, VA, United States | Hybrid | $107,900.00 - $195,050.00

We're hiring on behalf of a leading technology company dedicated to innovative solutions for national security challenges. This is an exciting opportunity to join a dynamic data science team working on critical projects that make a tangible impact. The company is known for its fast-paced environment and commitment to pushing the boundaries of what's possible.

The Role

  • Develop statistical and machine learning models, including natural language processing (NLP), to solve complex business problems.
  • Construct and execute intricate database queries utilizing SQL and API interfaces.
  • Perform web scraping and employ diverse techniques for processing unstructured data.
  • Automate data management processes and leverage machine learning for scenario predictions and data-driven recommendations.
  • Gain experience with industry-standard technologies such as AWS and Git.

What You'll Need

  • Active TS/SCI clearance with Polygraph required.
  • Bachelor's degree with 8-12 years of relevant experience, or a Master's with 6-10 years of relevant experience.
  • Proficiency in Python.
  • Strong SQL skills and experience with relational databases and APIs for data extraction.
  • Experience with supervised and unsupervised learning and NLP, including familiarity with relevant libraries and tools.
  • Solid understanding of frequentist statistics, probability, predictive modeling, and computer science fundamentals.
  • Proficiency with data visualization tools such as Tableau, Plotly, Seaborn, or Matplotlib.

What's On Offer

  • Access to competitive benefits including Paid Time Off and 11 paid holidays.
  • A 401K plan with an immediate vesting company match of 6%.
  • Opportunities for technical upskilling, education, and training support.
  • Flexible scheduling options to support work-life balance.

Apply via Haystack today!

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