Senior Data Scientist

Caterpillar Caterpillar · Industrial · Chennai, Tamil Nadu

Senior Data Scientist role focused on developing and deploying AI-enabled solutions, agentic workflows, and RAG systems for supply chain, procurement, and planning challenges. The role involves building, testing, and deploying AI applications using Python, LLMs, and vector databases, with a strong emphasis on governance, evaluation, and responsible AI practices.

What you'd actually do

  1. Design, prototype, build, test, and deploy AI-enabled applications and internal tools using Python, Streamlit, APIs, and modern AI frameworks
  2. Develop agent-based workflows, tool integrations, and human-in-the-loop processes
  3. Implement RAG, GraphRAG, embeddings, vector databases, and knowledge graph solutions
  4. Apply AI governance practices including model evaluation, prompt/version tracking, PII masking, guardrails, and cost monitoring
  5. Design and automate pipelines for structured and unstructured data from enterprise and legacy systems

Skills

Required

  • Python
  • Streamlit
  • APIs
  • LLMs
  • RAG
  • vector databases
  • model evaluation
  • guardrails
  • data integration
  • responsible AI practices
  • Requirements Analysis
  • Analytical Thinking
  • Business Statistics
  • Machine Learning

Nice to have

  • agentic AI frameworks
  • tool-using LLMs
  • orchestration platforms
  • FastAPI
  • modern web frameworks
  • containers
  • GraphRAG
  • knowledge graph solutions
  • semantic search
  • legacy enterprise systems
  • prompt/version tracking
  • PII masking
  • cost monitoring

What the JD emphasized

  • scalable AI prototypes
  • agentic workflows
  • production-ready solution patterns
  • enterprise AI Accelerator teams
  • AI application development
  • scale solutions globally
  • scalable AI/ML solutions
  • Automate operational decision-making workflows
  • scalability
  • trusted enterprise data sources
  • enterprise data security
  • scalable data ingestion
  • scalable solution patterns
  • scalable architecture

Other signals

  • AI-enabled applications
  • agentic workflows
  • LLMs
  • RAG
  • vector databases
  • model evaluation
  • guardrails