Steven Han
Senior Data Analyst
- Role
- Senior Data Analyst at Booz Allen Hamilton
- Location
- Arlington, VA, US
- LinkedIn followers
- 500 followers
About Steven Han
Data Analyst with 3+ years of experience transforming complex datasets into clear, actionable business insights for clients. I specialize in data analytics, predictive modeling, and translating technical results into clear recommendations for business stakeholders.My toolkit consists of Python, R, SQL, and the modern data stack, along with a strong analytical foundation in AWS technologies and Excel VBA. My latest project is a personalized chess error analytics and prediction machine learning application using XGBoost/CatBoost and feature engineering across games. Northwestern Industrial Engineering graduate with coursework in statistics, machine learning, and optimization. I bring a combination of analytical rigor and strong communication skills developed through years of teamwork and client collaboration.
Experience
Senior Data Analyst
Dec 2022 — Present · Arlington, VA, US
Identified operational trends and patterns across records and 150+ features to drive data-informed business decisions• Reduced report production time by 50%+ by developing automated ETL and reporting workflows in R and Excel VBA• Collaborate with clients to understand business requirements, assess data needs, define analytical approaches, and translate findings into clear, actionable insights • Document analytical work thoroughly, including business objectives, data processing steps, methodologies, and results, ensuring transparency, reproducibility, and high-quality standards across all projects
Education
Northwestern University
Bachelor's degree, Double Major in Industrial Engineering and Economics
Newport High School
High School Diploma
2013 — 2017
Northwestern University - Kellogg School of Management
Undergraduate Certificate in Managerial Analytics (MA)
2019 — 2021
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