<div class="content-intro"> About the Team Here at BTI360, we’ve built a culture that’s passionate about developing software engineers. Software doesn't build itself. People do. In fact, teams of people do. That's why our primary focus is on developing better craftsmen, better teammates, and better technical leaders. By putting people first, we're not just giving our teammates more opportunities to grow, we're also raising the bar of the software we ship. BTI360 previously has been voted 10 years in a row as a TOP Place to Work by the Washington Business Journal. </div>BTI360 is seeking a Data Scientist who is passionate about transforming raw data into meaningful insights that drive strategic decision‑making. In this role, you’ll work closely with our engineers and mission teams to tackle complex business problems using machine learning and emerging AI technologies. You’ll thrive here if you are naturally curious, driven to ask the right questions, and energized by turning complexity into clarity. Our data scientists don’t just build models, they influence decisions, shape strategy, and help our customers navigate high‑impact mission challenges. What you will do in this role: As a Data Scientist at BTI360, you will: <ul> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">Lead end-to-end machine learning projects from problem definition to production, leveraging pre-trained models and LLMs for rapid prototyping, then using data-driven evaluation to determine when to invest in custom solutions such as fine-tuned models or purpose-built small language models.</li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">Design and conduct rigorous model evaluations using industry-standard methodologies, including developing custom evaluation frameworks for clustering, classification, embeddings, and entity resolution systems.</li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">Translate business requirements into quantitative problems and communicate technical findings to both technical and non-technical stakeholders through reports, presentations, and direct customer engagement.</li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">Drive technical decision-making for model selection, including evaluating embeddings models, LLMs, and other ML systems against business requirements and performance benchmarks.</li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">Optimize existing systems by identifying data quality issues, implementing performance improvements, and developing novel approaches that deliver measurab

Data Scientist - Polygraph Required

Job Description