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Staff Battery Development Engineer

Lenovo

Lenovo

Yokohama, Kanagawa Prefecture, Japan
Posted on Sep 12, 2025

General Information

Req #
WD00086402
Career area:
Hardware Engineering
Country/Region:
Japan
State:
Kanagawa
City:
Yokohama-shi
Date:
Friday, August 1, 2025
Working time:
Full-time
Additional Locations:
* Japan - Kanagawa - Yokohama-shi

Why Work at Lenovo

We are Lenovo. We do what we say. We own what we do. We WOW our customers.
Lenovo is a US$69 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).
This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub.

Description and Requirements

Employer: Lenovo Japan, LLC
Work location: Minato-mirai (Yokohama-shi); (*3 onsite and 2 remote days in a week could be applicable)
Smoking: Not allowed in the office, but smoking room is available in 21st floor of Minato-mirai Center Building
Employment condition: Permanent Staff (Probation period: 6 months)
Expected salary: Depending on the current salary and experience, we would make our decision. (*Our target salary is upto 6.9M.)
Discretionary labor system allowance: JPY 70,000 / Month (Band 7)
Working hours: 9:00-17:45 (Rest time: 1 hour (12:00-13:00))
Holidays: Saturday, Sunday, national holidays, year-end holiday, established anniversary day, special holiday, and compensatory holiday
Social insurance and benefits: Comprised of Pension, Health, Unemployment and Worker's Accident Compensation, Defined-contribution pension, property accumulation savings, Lenovo employee group life insurance, etc.
About Organization
Report to : CPSD Japan in Yokohama, Japan
Subordinates : none
Number of Peers : 4
Roles and responsibilities
  • Project Management with PC ODM/OEM and battery supplier
  • Design and NPI management of battery
  • Measure/evaluate FW performance
  • Release development status report, draft design/engineering documents
  • Problem solving for NPI and MP issues
Key Interaction with:
  • Battery & System development team in Yokohama Japan/China/Taiwan/US
  • External Battery pack suppliers and key parts vendors (Cell, MPU and safety devices)
  • External PC ODM companies
  • External FW partner companies, both domestic and international
Requirements
Must Have – essential
  • More than 1 year experience as a function owner to develop electrical devices (mass production level)
  • Project management experience of electrical devices from development to mass production
  • Total thinking/evaluation based on EE (Electrical and Electronic Engineering) and Firmware/Software experience
  • Min 3-4 years of engineering working experience
  • Business Level or higher Japanese language
  • Business Level or higher English language communication skill (TOEIC score 600 or above)
Good to have – desirable
  • EE design of Note book PC or computer, battery BMU board
  • Problem debugging and solving skill

Additional Locations:
* Japan - Kanagawa - Yokohama-shi
* Japan
* Japan - Kanagawa
* Japan - Kanagawa - Yokohama-shi