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Join Hitachi Energy and work in a team that is dedicated to creating a future where innovative digital technologies allow greater access to cleaner energy. 

General information

As R&D mechanical Engineer, you will join the Hitachi Energy Engineering community at our Zaragoza (Spain) location. In this role, you will be part of our multidisciplinary R&D Team, contributing to the development and optimization of technologies related to the mechanical performance of dry-type transformers.

As a member of a highly skilled Technology Center, part of the global Hitachi Energy R&D community, you will participate in projects, working closely with internal experts to support the successful execution of our technology roadmap.

Your responsibilities

  • Execute standardization projects to cover factories globally.
  • Analyze the current design and processes of all factories and propose new ideas to improve productivity by introducing new technologies.
  • Support other RD colleagues with materials and documentation management
  • Living Hitachi Energy’s core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business

Your background

  • Senior student or recent graduate in Mechanical Engineering
  • Understanding technical documentation and drawing
  • Ability to make technical judgements in a field of expertise
  • Knowledge of 3D modelling (will be a plus)
  • Familiar with document management systems (will be a plus)
  • Team working attitude, solution-oriented approach, and strong communication skills
  • Fluent in Spanish and English, both written and spoken
  • Initiative, creativity and great attention to detail
  • Collaborative and solution-oriented approach

More about us

Bring your very own sense of pride and purpose as you help us drive forward the Fourth Industrial Revolution – creating a sustainable future for our planet, and your career. Join Hitachi Energy and harness the power of our diverse global network, as you collaborate with and learn from our world-class teams. Above all, challenge yourself every day. Let’s write the future, together.

Location Zaragoza, Zaragoza, Spain
Job type Part time
Experience Internship
Job function Intern
Contract Intern (Fixed Term) (Trainee)
Publication date 2026-04-17
Reference number R0126855

About Hitachi Energy

Hitachi Energy is a global technology leader in electrification, powering a sustainable energy future through innovative power grid technologies with digital at the core. Over three billion people depend on our technologies to power their daily lives.

With over a century in pioneering mission-critical technologies like high-voltage, transformers, automation, and power electronics, we are addressing the most urgent energy challenge of our time – balancing soaring electricity demand, while decarbonizing the power system.

Headquartered in Switzerland, we employ over 50,000 people in 60 countries and generate revenues of around $16 billion USD. We welcome you to apply today.