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Renesas Electronics · Munich, BY, Germany

# Principal Product Definition Engineer (f/m/d)

Munich, BY, Germany Full-time Senior individual contributor Operations 

Listed on Renesas Electronics’s official careers site. Posted November 5, 2026. Check that it is still open and apply there.
[Apply on Renesas Electronics’s careers site →](https://jobs.smartrecruiters.com/RenesasElectronics/744000159877934-principal-product-definition-engineer-f-m-d-)

[OpenNash Jobs](https://jobs.opennash.com/) / [Renesas Electronics](https://jobs.opennash.com/companies/renesas-electronics/) / Principal Product Definition Engineer (f/m/d)

## Job description

Bachelor's degree or higher in Electrical Engineering, Computer Engineering, Communications Engineering, or a related technical discipline. Typically requires 15+ years of relevant industry experience with a Bachelor's degree. Deep knowledge of Ethernet networking technologies, architectures, and standards, including IEEE 802.3, Single Pair Ethernet (SPE), TSN, MACsec, and Ethernet PHY solutions. Broad understanding of semiconductor product development, system architectures, networking applications, and market requirements.

Demonstrated ability to evaluate complex technical and business trade-offs involving architecture, performance, cost, reliability, safety, security, and scalability. Recognized technical authority with a demonstrated record of influencing product direction, business decisions, and cross-functional strategies. Proven ability to influence senior leaders and customers. Strong mentoring and leadership capabilities with experience developing technical talent and organizational expertise.

## At a glance
- Posted by the employer: Nov 5, 2026
- First seen by OpenNash: Nov 9, 2026
- Last checked: Nov 9, 2026
- Listed for: 4 days
- Location: Munich, BY, Germany
- Employment type: Full-time[Apply on Renesas Electronics’s careers site →](https://jobs.smartrecruiters.com/RenesasElectronics/744000159877934-principal-product-definition-engineer-f-m-d-)

## Hiring at Renesas Electronics
- Open jobs: 769
- New in the last 7 days: After two weekly collections
- Tracked since: Oct 12, 2026

[All Renesas Electronics jobs](https://jobs.opennash.com/companies/renesas-electronics/) · [Weekly hiring report](/reports/hiring/)

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### [Principal Test Engineer](https://jobs.opennash.com/companies/renesas-electronics/jobs/b1892a616cd4a8484798/)

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