LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy.
Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide.
With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation.
Our integral reach is matched by a culture that empowers innovation and long-term growth.
We're looking for a System Engineer - Electrical & Electronic Circuit Protection to join our R&D; Center in San Sebastian, Spain and play a key role in the development of next-generation industrial circuit protection products within our Industrial Circuit Protection (ICP) business.
In this role, you'll work across electrical, electronic, mechanical and manufacturing disciplines - taking electrical sub-systems from concept and design through prototyping, validation and production.What you'll doDesign and develop electrical sub-systems for industrial circuit breakers,



fuse switch disconnectors and related protection devices, from concept through validation.
Perform electrical calculations, simulations and component selection to meet performance, safety and regulatory requirements.
Apply system engineering principles to integrate electrical, electronic, mechanical and molding-process requirements into robust product designs.
Support prototyping, proof-of-concept activities and design verification testing.
Work closely with the Technology Research Manager, Prototype Center and Lab Test Center to develop and validate new solutions.
Lead the technical aspects of new product development projects within your area of expertise.
Collaborate with suppliers, customers, Quality, Sourcing and Manufacturing teams to select, qualify and launch components and sub-systems.
Support benchmarking of industrial breaker technologies and use market references to inform design dec

📌 System Engineer (España)
🏢 Littelfuse
📍 España