Ph3Job Description /h3 h3The opportunity /h3 pAs part of our ongoing digital transformation journey, we are developing ACE, a cutting‑edge Generative AI‑powered platform designed to enhance the efficiency and accuracy of our Bid Proposal Management process within the Transformers Business Unit. We are seeking a Prompt Engineer who will play a pivotal role in this initiative. This individual will be responsible for designing, testing, and optimizing domain‑specific prompts that enable ACE to generate accurate, context‑aware, and business‑aligned outputs.br/The role requires a deep understanding of transformer industry, industrial equipment standards as well as basic understanding of prompt engineering best practices and GenAI model behavior, ensuring that ACE delivers high‑quality responses tailored to complex business scenarios. The ideal candidate will collaborate closely with IT Experts, Subject Matter Experts, Business stakeholders, and Module Owners to break down complex business logic into domain‑specific prompts. /p h3How you'll make an impact /h3 ul liDevelop, refine, and maintain prompt libraries for various transformer units/factories. /li liImplement advanced techniques like prompt chaining, context injection, and few‑shot learning for enterprise‑grade accuracy. /li liOwn prompt lifecycle management including versioning, traceability, and governance. /li liEvaluate LLM responses for precision, compliance, and bias mitigation. /li liConduct A/B testing and maintain performance dashboards for prompt effectiveness. /li liWork closely with Module Owners, Subject Matter Experts, and Business Stakeholders to embed prompts into ACE workflows. /li liCreate clear documentation for prompt strategies and maintain best practices aligned with Hitachi Energy’s AI Ethics Charter. /li liStay updated on emerging GenAI technologies, frameworks, and tools to enhance ACE capabilities. /li liImplement and recommend best practices for prompting across different ACE modules. /li /ul h3Your background /h3 ul liBachelor or master degree in electrical engineering /li liExperience working in the transformer industry, with international standards and customer documentation. /li liStrong problem‑solving and analytical thinking. /li liStrong linguistic and logical reasoning for crafting precise prompts. /li liStrong understanding of NLP, context management, and token optimization. /li liAbility to experiment and iterate to optimize outputs. /li liAbility to understand business processes and translate them into ACE‑specific prompts. /li liHands‑on experience with LLMs and prompt engineering techniques. /li liStrong interest in AI enterprise‑grade solutions. /li liWillingness to learn Python and experience with AI APIs services. /li liAbility to work in Agile environments and manage multiple stakeholders. /li liExcellent communication and collaboration skills. /li liAnalytical mindset with attention to detail. /li liEmpathy for end users and curiosity for experimentation. /li liCommitment to ethical AI practices and continuous learning. /li liReduction in prompt failure rate and model hallucination. /li liImprovement in accuracy of outputs by modules. /li liSpeed and scalability of prompt deployment across ACE modules within the Transformer Business Unit. /li liCompliance with AI governance and security standards. /li /ul h3More about us /h3 ul liBe part of a global digital transformation initiative. /li liWork on cutting‑edge GenAI solutions. /li liCollaborative culture with opportunities for career growth and innovation. /li /ul pb* /b /p pb* /bApplicable only for Poland location align with local law regulations /p h3Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process. /h3 h3This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response. /h3 /p #J-18808-Ljbffr