Senior Data Scientist, Agentic AI Platform & LLM Ops

Johnson Controls; Warszawa; Hybrid; PLN 152,000 - 237,000; Full time

Benefits offered by this job

Meal vouchers

Flexible benefits budget

Kindergarten allowance

Hybrid work hours

Language course allowance

Wellbeing support

On-site massages

Job summary

Johnson Controls in Warsaw is seeking a Senior Data Scientist to drive the development of our Agentic AI Platform, a system of autonomous, tool-using AI agents that plan, reason, and execute complex business workflows end-to-end. You will architect production-grade agentic solutions, mentor colleagues, and set technical direction for GenAI initiatives across the organization.

You will work hands-on on LangChain/LangGraph, LLMs, vector stores, MLOps, and Azure services, while collaborating with

Qualifications

• Experience building LLM or GenAI applications in production.
• Hands-on with LangChain or LangGraph.
• Strong prompt engineering background.
• Expert-level Python with data/pipeline libraries.
• Experience with vector stores and embeddings.
• Strong SQL skills with large-scale data.

Responsibilities

• Design, build, and productionize multi-agent systems and RAG pipelines.
• Develop agentic AI solutions using Azure OpenAI and related stacks.
• Lead architecture decisions and mentor junior data scientists.
• Establish MLOps practices and observability for the platform.

Skills

LLM/GenAI prod

LangChain

LangGraph

Prompt engineering

Python

Pandas

NumPy

Async programming

FastAPI

Vector databases

Azure AI Search

Pinecone

Weaviate

Qdrant

FAISS

pgvector

SQL

AI-102

DP-100

TensorFlow

PyTorch

MCP

OpenAI SDK

Anthropic

MLflow

CI/CD

LangSmith

OpenTelemetry

Docker

Kubernetes

Azure Databricks

Spark

PySpark

Knowledge graphs

Graph RAG

Open-source

Education

Bachelor's or Master’s degree in CS/DS/Engineering/Math

Tools

Azure OpenAI

Azure ML

Azure Databricks

Synapse

TensorFlow

PyTorch

vLLM

Azure ML endpoints

Job description

Johnson Controls in Warsaw is seeking a Senior Data Scientist to drive the development of our Agentic AI Platform, a system of autonomous, tool-using AI agents that plan, reason, and execute complex business workflows end-to-end. You will architect production-grade agentic solutions, mentor colleagues, and set technical direction for GenAI initiatives across the organization.

You will work hands-on on LangChain/LangGraph, LLMs, vector stores, MLOps, and Azure services, while collaborating with