Hitachi

Global AI Prompting Engineer

Hitachi

full-time

Posted on:

Location Type: Hybrid

Location: Zurich • Switzerland

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Tech Stack

Python

About the role

  • Develop, refine, and maintain prompt libraries for various transformer units/factories.
  • Implement advanced techniques like prompt chaining, context injection, and few-shot learning for enterprise-grade accuracy.
  • Own prompt lifecycle management including versioning, traceability, and governance.
  • Evaluate LLM responses for precision, compliance, and bias mitigation.
  • Conduct A/B testing and maintain performance dashboards for prompt effectiveness.
  • Work closely with Module Owners, Subject Matter Experts, and Business Stakeholders to embed prompts into ACE workflows.
  • Create clear documentation for prompt strategies and maintain best practices aligned with Hitachi Energy’s AI Ethics Charter.
  • Stay updated on emerging GenAI technologies, frameworks, and tools to enhance ACE capabilities.
  • Implement and recommend best practices for prompting across different ACE modules.

Requirements

  • Bachelor or master degree in electrical engineering
  • Experience working in the transformer industry, with international standards and customer documentation.
  • Strong problem-solving and analytical thinking.
  • Strong linguistic and logical reasoning for crafting precise prompts.
  • Strong understanding of NLP, context management, and token optimization.
  • Ability to experiment and iterate to optimize outputs.
  • Ability to understand business processes and translate them into ACE-specific prompts.
  • Hands-on experience with LLMs and prompt engineering techniques.
  • Strong interest in AI enterprise-grade solutions.
  • Willingness to learn Python and experience with AI APIs services.
  • Ability to work in Agile environments and manage multiple stakeholders.
  • Excellent communication and collaboration skills.
  • Analytical mindset with attention to detail.
  • Empathy for end users and curiosity for experimentation.
  • Commitment to ethical AI practices and continuous learning.
Benefits
  • Be part of a global digital transformation initiative.
  • Work on cutting-edge GenAI solutions.
  • Collaborative culture with opportunities for career growth and innovation.
  • Transparent recruitment process.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
prompt engineeringfew-shot learningcontext managementtoken optimizationA/B testingNLPAI APIstransformer technologyversioningtraceability
Soft Skills
problem-solvinganalytical thinkinglinguistic reasoninglogical reasoningcommunicationcollaborationattention to detailempathycuriositycommitment to ethical AI
Certifications
Bachelor's degree in electrical engineeringMaster's degree in electrical engineering