Data Scientist I or II (MAD-BS-OR)
Core
Develop and maintain AI software and systems for Hitachi High-Tech products, focusing on time-series forecasting, anomaly detection, and agentic AI systems.
Role type
Senior Machine Learning Engineer (Agentic AI & Time-Series)
Builds
Production ML models, agentic AI systems, and scalable data pipelines for semiconductor metrology equipment.
Domain
Semiconductor metrology, industrial analytics, and AI systems.
Deliverable
production ML models
Required skills
Machine learning algorithms, statistical modeling, neural networks, Python, time-series analysis, anomaly detection, root cause analysis, fault tree analysis, agentic AI architecture, RAG pipelines, tool-calling frameworks, distributed systems, MLOps, signal processing, graph-based reasoning.
Preferred skills
Physics-based modeling, causal inference, test-driven development, Agile methodologies.
Technologies
TensorFlow, PyTorch, Scikit-learn, Pandas, Spark, SQL, FastAPI, Flask, Docker, Kubernetes, Prometheus, InfluxDB, ClickHouse, PostgreSQL, Qdrant, FAISS.
Responsibilities
Design end-to-end ML pipelines, implement LLM-based systems with tool usage, collaborate with domain experts to translate failure patterns into models, build frameworks for fault tree analysis, deploy models via REST APIs, create architecture and complex designs independently.
Seniority
Mid-to-Senior, hands-on IC