Product Definition Engineer (Systems/Applications)

GB62 Nexperia United Kingdom

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Osaka Tokyo Until 10/5/2026 5+ years exp H-1B sponsor history First posted August 6, 2026 Last posted August 6, 2026
Job description

About the role

We are looking for a Product Definition Engineer (Systems / Applications Engineer) to drive the development of next-generation power devices including dc-dc converters, hot-swap controllers. You will translate system and customer needs into product specifications targeting automotive, and computing/server markets, while collaborating closely with R&D, marketing, and customers.

What you will do

  • Analyze market trends and customer requirements across automotive, industrial, and server applications
  • Define product requirements (customer specific inputs, design targets, datasheet parameters)
  • Act as technical interface between customers and internal teams
  • Perform competitive benchmarking (performance, cost, features)
  • Own product roadmap and NPI pipeline
  • Create business cases, perform ROI analysis, and own results
  • Collaborate with cross-functional development team to bring products to market
  • Train marketing and field applications to drive assigned portfolio to revenue

What you will need

  • Bachelor’s or Master’s degree in Electrical Engineering or related field
  • 5+ years experience in applications, systems, or product definition engineering
  • Experience with power ICs: dc-dc buck converters/controllers, hot-swap controllers
  • Fluent Japanese language skills, written and verbal
  • Knowledge of automotive, industrial, or server power systems
  • Strong analytical and problem-solving skills
  • Ability to translate system requirements into IC specifications
  • Strong communication and teamwork skills

Why join us?

  • Be part of a global leader in power semiconductors
  • Influence development of next-generation power management ICs
  • Work at the intersection of technology, applications, and business
  • Collaborate with international teams and customers
  • Drive innovation in efficient and reliable power electronics

Talent acquisition based on Nexperia vacancies is not appreciated. Nexperia job adverts are Nexperia copyright © material and the word Nexperia® is a registered trademark.

D&I Statement

As an equal-opportunity employer, Nexperia values diversity not just because it is the right thing to do but because diverse teams perform better. We are dedicated to being inclusive, and a proof point of this dedication is that we were the main partner of the very first Dutch Paralympic Team NL House during the Paris 2024 Paralympic Games. Our recruitment process is inclusive and accessible to all, and we consider all applicants fairly, as well as providing a safe work environment and reasonable adjustments where requested.

In addition, we offer our colleagues the possibility to join employee resource groups such as the Pride Network Group or global and local Women's groups. Nexperia is committed to increasing women in management positions to 30% by 2030.

About this role

Summary

Define product specifications and collaborate on power semiconductor development.

Job title

Product Definition Engineer (Systems/Applications)

Experience level

5+ years

Minimum experience

5+ years exp

Industry

semiconductors

Location requirements

Osaka, Tokyo, Oita; remote work not specified.

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

power ICsdc-dc buck convertershot-swap controllerssystem requirements translationteamwork

Preferred skills

None specified

Specializations

power electronicspower ICssystem requirementsautomotiveindustrial
Locations

Structured locations inferred from the posting.

Osaka, Japan

Work arrangement unknown City

Tokyo, Japan

Work arrangement unknown City

Oita, Japan

Work arrangement unknown City