Data Scientist

Leidos•McLean, VA

15d•$131,300 - $237,350•Onsite

About The Position

We are looking for a Data Scientist with an entrepreneur’s mindset to support a fast-paced and growing data science team working on projects critical to National Security. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in Analysis Solutions Business Area!

Requirements

Must have TS/SCI with Polygraph.
BS degree and 12 – 15 years of prior relevant experience or Masters with 10 – 13 years of prior relevant experience. May possess a Doctorate in technical domain.
Experience with Python is required.
Social network analysis (SNA) experience
Strong SQL skills and experience with relational databases and APIs for data extraction is required.
Experience with supervised and unsupervised learning and natural language processing (NLP) is required. Familiarity with NLP libraries and tools (e.g., spaCy, Hugging Face, NLTK, or TensorFlow).
Experience with frequentist statistics, probability, and predictive modeling, along with knowledge of computer science concepts, data architecture, and statistical methods.
Proficiency with data visualization tools (e.g., Tableau, Plotly, Seaborn, Matplotlib) is required.

Responsibilities

Build statistical and machine learning models, conducting natural language processing (NLP), and developing automated solutions for complex business challenges.
Construct and execute complex database search queries across multiple databases using SQL and API interfaces.
Perform web scraping and apply various techniques for processing unstructured data.
Leverage automation and machine learning to manage data, predict scenarios, and make data-driven recommendations.
Learn and leverage technologies including AWS and Git.