Mechanical Development Engineer - AC Generator

MAHLE

Numazu-shi, Japan Posted October 19, 2026

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On-site Full-time Mid level
Job Description

Your Contribution As a Mechanical Development Engineer, you will be responsible for the development and design change activities of AC generators and DC motors used in a wide range of mobility applications, including motorcycles, outboard engines, and snowmobiles. Working closely with cross-functional teams such as Manufacturing Engineering, Purchasing, and Sales, you will contribute to enhancing product value and performance. As part of a lean and highly skilled organization, you will enjoy a high level of ownership and gain broad experience in engineering and project management.

Fluent Japanese communication skills, including the ability to read and write kanji (non-negotiable) Development and design change activities for AC generators and alternators Development and design change activities for DC motors and BLDC (Brushless DC) motors CAE analysis related to the above products, including structural analysis and electromagnetic field analysis Mass production support and continuous improvement activities in collaboration with manufacturing sites and related department Your Experience and Qualification Practical experience in mechanical/structural design and structural analysis Knowledge and hands-on experience in generator and motor performance evaluation and development Knowledge of magnetic field analysis Knowledge and practical experience in durability testing and reliability evaluation Experience in the development and mass production launch of mechatronic products Our Offering; We will provide a collaborative environment working on exciting assignments, along with ongoing personal & career development opportunities.

We encourage you to apply even if you don't meet every single requirement. You may just be the right candidate for this or other roles! After receiving your online application, the interview process will typically be, once your profile will get shortlisted. #DiversityMatters with our inclusive culture, we welcome applications from all social, religious & ethnical backgrounds, disabilities both mental and physical, identities (gender) and neurodivergent people.

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Required Skills
cross-functional collaboration manufacturing Japanese communication process improvement collaboration testing
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