Location: Valls, T, ES, 43800

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Country/Region: Spain
Job Function: Engineering
Requisition ID: 47810
Employment Type: Salary
Lear For YouWe work hard for the people who work for us. We champion our teams and foster collaboration, inclusion, respect and excellence. Because we want to be more for you.
A path to a better career. A better future.
Our teams have invented groundbreaking technologies, manufactured millions of products and earned a long list of awards. Year after year, we’re named one of the World’s Most Admired Companies.
They’re the secret to our success—empowered, inventive and inclusive. Passionate about their craft. Driven to succeed. Because we win together.
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Job DescriptionYou design and deliver advanced high-voltage power electronics solutions for electrified vehicles, focusing on next-generation HV/LV DC-DC converters.



You contribute to strategic EV/HEV programs and work closely with multidisciplinary teams to bring reliable and efficient designs to production.
Responsibilities
- Design and verify HV/LV DC-DC converters, including isolated and non-isolated topologies.
- Select semiconductors, define magnetics, and implement gate-drive and control strategies.
- Develop analog and digital circuits using MCU/DSP architectures and communication interfaces.
- Perform simulations and analyses using tools such as MATLAB/Simulink, PSIM, and PSpice.Apply high-voltage safety and EMC design principles, including isolation and PCB layout best practices.
- Design and validate automotive ECUs and supervisor PCBs for LV system integration.
- Execute hardware testing, bring-up, debugging, and failure analysis in the lab.
- Support functional safety (ISO 26262), cybersecurity (ISO 21434), and contribute to RFQ and technical proposals.

Experience RequirementsEngineering

📌 Hardware Senior Design Engineer (Valls)
🏢 Lear
📍 Valls