Lead Data Scientist
Core
Lead the development of core search AI/ML/LLM models and advanced search algorithms for Caterpillar's eCommerce platform to enhance customer search experiences and drive aftermarket parts growth.
Role type
Senior IC Lead Data Scientist (Search AI/ML)
Builds
Scalable, high-performance search algorithms and AI/ML models for eCommerce
Domain
Industrial manufacturing / Heavy equipment / eCommerce
Deliverable
production ML models
Required skills
Search AI/ML model deployment, Generative AI & LLMs (RAG, Prompt Engineering), MLOps/ML platforms, Statistical analysis, Python programming, Requirements analysis
Preferred skills
Deep learning optimization, Behavioral modeling, Cloud technologies (AWS/Azure/GCP), A/B testing frameworks, Version control (GitHub), Agile environment
Technologies
Python, NumPy, SciPy, pandas, AWS, Azure, GCP, GitHub, RAG, BM25, Lambda MART, Deep Ranking Models (via careerplan.io/jobs/R0000360212-lead-data-scientist-at-cat)
Responsibilities
Define long-term technical vision for the search platform, Mentor and guide a team of search engineers, Introduce advanced capabilities (NLP, vector search, personalization), Build search capabilities with measurable KPIs, Profile and tune deep learning algorithms, Leverage AI/ML/LLM models to discern user intent
