About this role
Data Scientist - Senior at Castalia Systems. Location: Reston, Virginia, United States. Role: conduct analytics, build AI tools, analyze data Requirements: Senior data scientist with 10+ years experience, MA/MS, expert in Python, NLP/LLMs, neural networks, RAG, and building AI tools. Category: Data and Analytics Seniority: Senior Level Tools: Python, R, SQL, Pandas, Scikit-Learn, NLP, Dash, Tableau Certifications: security clearance ts/sci, ci polygraph Commitment: Full Time Workplace: Onsite Languages: English