Senior Mechanial Design Engineer

Role Summary

Step into a role where engineering meets impact. As a Mechanical Design Engineer at Hitachi Energy, you'll help shape the future of power infrastructure by designing robust, high-performance transformers that keep industries and communities running. This is an opportunity to contribute to complex, meaningful projects-from concept through production-while collaborating with cross-functional experts in a dynamic, innovation-driven environment.

You'll work on the design and development of critical transformer components, applying your creativity and technical expertise to solve real-world challenges in performance, reliability, manufacturability, and sustainability. Whether advancing cutting-edge cooling solutions or optimizing structural integrity, your work will directly support the delivery of safe, efficient, and future-ready energy systems.

At Hitachi Energy, curiosity is encouraged, ideas are valued, and continuous improvement is part of everyday work. If you thrive on technical challenges and want to make a tangible difference in the energy transition, this is your chance to grow your career in a collaborative and forward-thinking environment.

How you'll make an impact- Design and develop mechanical components for power and distribution transformers

• Create detailed 2D drawings and 3D CAD models aligned with specifications
• Perform calculations for strength, vibration, thermal expansion, and structural integrity
• Partner with electrical engineers to deliver optimized, integrated designs
• Support manufacturing teams with technical guidance and design improvements
• Participate in design reviews, risk assessments, and FMEA activities
• Collaborate with suppliers on material selection and component validation
• Contribute to testing, troubleshooting, and continuous product improvement
• Responsible to ensure compliance with applicable external and internal regulations, procedures, and guidelines.

Your background- Bachelor's or Master's degree in Mechanical Engineering or related field

• 5+ years of experience in mechanical design, ideally in transformers or heavy equipment
• Strong knowledge of materials, fabrication methods, and mechanical design principles
• Proficiency in CAD tools such as AutoCAD, Creo, or Inventor
• Familiarity with industry standards (IEEE, ANSI, CSA)
• Analytical mindset with strong problem-solving and attention to detail

More about us- Work on impactful technologies that advance the global energy transition

• Access continuous learning opportunities and career growth pathways
• Be part of a collaborative, inclusive culture that values innovation and diverse perspectives

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Current employees apply here

About the Company

More About Us

We believe great work thrives in an environment where people feel genuinely supported and fairly rewarded. Our benefits are designed to create real value for every individual - fueling engagement, performance, and growth. By prioritizing well-being, we build a workplace where personal and organizational success grow together.

Our benefit offering is tailored based on your country of employment and generally includes:

You will receive more specific information during the recruitment process.

Applicable only for Poland location align with local law regulations - We are committed to full transparency and compliance with all legal requirements, ensuring that every candidate knows exactly what to expect at each stage of the recruitment process. Once the process is successfully completed, we will share detailed information about financial conditions and benefits with the selected candidate. Before signing the employment contract, you will receive all remaining details of the offer, giving you the time and space to review everything carefully

Apply now

Current employees apply here

Competitive salary and incentives

Well-being and care

Paid and unpaid leave

Flexible work options

Benefits that support your financial security