R&D Mechanical Engineer for Next Generation Grids Transformers

HITACHI VANTARA (CHINA) CO., LTD.

Apply to this job
Lodz, Lodz, Poland Until 8/25/2026 H-1B sponsor history First posted June 26, 2026 Last posted June 26, 2026
Job description

Location:

Lodz, Lodz, Poland

Job ID:

R0123441

Date Posted:

2026-06-26

Company Name:

HITACHI ENERGY POLAND SP. Z O.O.

Profession (Job Category):

Engineering & Science

Job Schedule: 

Full time

Remote:

No

Job Description:

The Opportunity: 

 

Join our Next Generation Grids Transformers team in Lodz and shape the future of energy. As an R&D Mechanical Engineer, you will work on cutting-edge distribution transformer and power converter technologies in a dynamic, international environment.  

You’ll be part of a collaborative global team, contributing to the full R&D lifecycle—from concept to testing and product launch, ensuring that our solutions meet both technical specifications and market demands. This role offers hands-on experience, technical growth, and the chance to make a real impact in the energy transition. 

 

 

How you'll make an impact: 

 

  • Propose and analyze innovative ideas for the mechanical design optimization and thermal analysis of next generation distribution transformers and power converters to fulfill the challenging technical requirements for new markets. 

  • Contribute to all stages of product development including mechanical design concepts, models and drawings, thermal simulations as well as prototype testing and final productization, by interacting with engineering and manufacturing departments globally. 

  • Take ownership of work packages and deliver results using a structured approach 

  • Document your work effectively, obtain conclusions and derive the design rules of the validated solutions. 

  • Engage constructively and collaborate in global team settings, sharing your technical knowledge to support colleagues in achieving timely and high-quality results. 

  • Contribute to intellectual property and risk management activities in R&D 

  • Provide technical support to factories, sales and customers. 

 

 

Your Background: 

 

  • MSc or PhD in Mechanical Engineering, ideally with experience in R&D within a business environment 

  • Design experience with liquid-filled transformers, electric cabinets, basic knowledge of power converter design is a plus 

  • Experience in 2D and 3D CAD systems usage, preferably Creo Parametric, CAD models parametrization, SOLIDWORKS 

  • Experience with thermal and cooling issues as well as CFD simulation SW tools, such as ANSYS and COMSOL 

  • Experience with ERP and PLM systems  

  • Experience with strength and vibration issues as well as selection of structural and insulation materials 

  • Analytical thinking and ability to work independently and collaboratively within interdisciplinary and international teams 

  • Awareness of business processes and technical standards related to product development 

  • Strong communication skills in English  

 

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. 

Qualified 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.

This 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. 

About this role

Summary

Designs and analyzes mechanical and thermal aspects of transformers and power converters in R&D

Job title

R&D Mechanical Engineer for Next Generation Grids Transformers

Experience level

graduate or PhD level

Industry

engineering & science

Location requirements

On-site in Lodz, Poland, no remote work allowed

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

CAD (Creo, SOLIDWORKS)thermal simulation (ANSYS, COMSOL)mechanical designthermal analysisCFD

Preferred skills

liquid-filled transformerspower converter designERP and PLM systemsstructural material selectionvibration analysis

Specializations

mechanical designthermal analysistransformerspower converterCFD
Locations

Structured locations inferred from the posting.

Łódź, Poland

On-site City