Senior Data Scientist, Agentic AI Platform (Azure)

Johnson Controls; Funchal; Hybrid; EUR 100,000 - 140,000; Full time

Benefits offered by this job

Azure certification sponsorship

Continuous learning budget

Flexible hybrid working model

Job summary

Johnson Controls, a global leader in building technologies, is hiring a Senior Data Scientist to help build an Agentic AI Platform that plans, reasons, and executes complex business workflows end-to-end. The role combines strong ML fundamentals with hands-on experience in LLM-based application development and Azure cloud services.

You will architect production-grade agentic solutions, mentor juniors, and set technical direction for GenAI initiatives across the organization.

Qualifications

• Production experience building LLM/GenAI applications.
• Hands-on with LangChain or LangGraph agent frameworks.
• Strong prompt engineering and LLM usage patterns.
• Expert Python skills: pandas, NumPy, scikit-learn and FastAPI.
• Experience with vector databases and embeddings (Azure AI Search, Pinecone, Weaviate, Qdrant, FAISS, pgvector).
• Strong SQL and large-scale data handling.

Responsibilities

• Architect and ship production-grade agentic AI solutions.
• Mentor junior data scientists and lead code reviews.
• Own LLMOps for the platform including experiment tracking and observability.
• Collaborate with data engineers on data quality and governance.
• Translate ambiguous business problems into agentic AI solutions.

Skills

LLM/GenAI production

LangChain/LangGraph

Prompt engineering

Python (pandas, NumPy, scikit-learn,/+

Vector databases/embeddings

SQL

Tools

Azure OpenAI

Azure Data Lake

FAISS

pgvector

Job description

Johnson Controls, a global leader in building technologies, is hiring a Senior Data Scientist to help build an Agentic AI Platform that plans, reasons, and executes complex business workflows end-to-end. The role combines strong ML fundamentals with hands-on experience in LLM-based application development and Azure cloud services.

You will architect production-grade agentic solutions, mentor juniors, and set technical direction for GenAI initiatives across the organization.