Power Systems AI Context Engineer

Hitachi Energy Ltd.; Madrid; On-site; EUR 70,000 - 110,000; Full time

Job summary

Hitachi Energy in Madrid is seeking an experienced Prompt Engineer who will shape the next generation of AI assistants for High Voltage projects. You will develop and test prompts, translate domain knowledge into scalable AI workflows, and collaborate with product, engineering, marketing, pricing, and sales to embed AI into real business processes.

Bring hands-on GenAI experience with platforms like Azure OpenAI, OpenAI, LangChain, or AutoGen, and a strong understanding of HV equipment and

Qualifications

• Min.5 years of professional experience in AI/Data/Software Engineering with GenAI exposure.
• Product Management or Engineering in High Voltage or Power Systems with AI adoption.
• Experience in industrial/engineering environments is preferred.
• Hands-on experience with GenAI platforms and a strong HV knowledge base.

Responsibilities

• Develop, test, and optimize prompts for LLM-based applications across HV use cases.
• Translate HV product knowledge into structured prompts, guardrails, and AI workflows; design multi-step prompting strategies.
• Partner with Product Management, Engineering, Marketing, Pricing, and Sales to embed AI assistants into business processes.
• Define prompt standards, templates, and best practices for scale and reuse.
• Evaluate prompt performance using qualitative and quantitative metrics; align with RAG pipelines and data sources.
• Bridge AI tech and HV product reality; ensure outputs are correct and compliant; stay updated on GenAI capabilities.
• Support change management by documenting use cases, training users, and explaining AI behavior to stakeholders.

Skills

GenAI platforms

Cross-functional collaboration

English proficiency

Tools

Azure OpenAI

OpenAI APIs

LangChain

AutoGen

Job description

Hitachi Energy in Madrid is seeking an experienced Prompt Engineer who will shape the next generation of AI assistants for High Voltage projects. You will develop and test prompts, translate domain knowledge into scalable AI workflows, and collaborate with product, engineering, marketing, pricing, and sales to embed AI into real business processes.

Bring hands-on GenAI experience with platforms like Azure OpenAI, OpenAI, LangChain, or AutoGen, and a strong understanding of HV equipment and