HITACHI ENERGY SPAIN, S. A. U.

IT, Telecom & Internet

AISolutionsScientist

Madrid, Spain FULL TIME
The Brief

“AI Solutions Scientist at HITACHI ENERGY SPAIN, S. A. U.. Skills: Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), prompt engineering, AI evaluation frameworks. Design and develop Retrieval-Augmented Generation (RAG) architectures connecting LLMs with internal enterprise data sources such as SQL databases and technical documentation.. Develop and optimize prompt engineering and automated evaluation frameworks to improve AI performance, reliability, and scalabili”

What You'll Achieve.

enhance operational efficiency; accelerate digital transformation; create measurable business value

Industry & Context.

IT, Telecom & Internet
Problems you'll solve

problem-solving skills

What They're Looking For.

Must Have

Degree in Computer Science, Artificial Intelligence, Data Science, Software Engineering, or related field., knowledge of Generative AI, Large Language Models (LLMs), and RAG architectures., Experience with prompt engineering, AI evaluation frameworks, and data processing workflows., Familiarity with Python programming and modern AI/ML ecosystems., Analytical mindset with problem-solving and communication skills., Fluent in English and comfortable working in an international environment.

What You'll Do.

Design and develop Retrieval-Augmented Generation (RAG) architectures connecting LLMs with internal enterprise data sources such as SQL databases and technical documentation.

Develop and optimize prompt engineering and automated evaluation frameworks to improve AI performance

Create synthetic datasets and AI-driven data generation workflows to support machine learning and analytics initiatives.

Define benchmarking and validation methodologies

including LLM-as-a-Judge evaluation systems to assess model quality and accuracy.

Implement AI safety mechanisms and guardrails to ensure secure

and trustworthy AI solutions.

Collaborate with digital

and business teams to deploy innovative AI applications that create measurable business value.

How You'll Work.

Team & Collaboration

Collaborate closely with Data Architects and cross-functional teams to build intelligent solutions.; Collaborate with digital, IT, and business teams to deploy innovative AI applications.

Communication Scope

communication skills

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