Littelfuse (NASDAQ: 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. Guided by our principles We Care, We Succeed With Our Customers, and We
Own the Outcome, we work collaboratively, think boldly, and deliver solutions
that move industries forward.

We are seeking an Electrical / Electronics Engineer to support the design,
development, and testing of advanced electronic systems from concept through
production. As part of the R&D; development team based in Cádiz, Spain, you will
contribute to the development of electronic protection and safety products, with
a focus on Residual Current Devices (RCDs),



ground-fault detection devices, and
related protective solutions used in low-voltage electrical systems. This role
is ideal for an engineer with early professional experience who is eager to grow
technically while working closely with senior engineers and a multidisciplinary
team. You will gain hands-on exposure across the full product development
lifecycle, from concept through validation and certification.

ABOUT THE JOB:

ELECTRONICS DESIGN & DEVELOPMENT

* Support the design, development, modification, and evaluation of electronic
circuits and subsystems under the guidance of senior engineers

* Assist with schematic capture, circuit analysis, and simulation activities

PCB & COMPONENTS

* Support PCB design activities, including layout reviews and basic signal
integrity, power, and thermal considerations

* Assist with component evaluation and selection based on performance,
availability, and cost

TEST

📌 Electrical/Electronic Engineer (Cádiz)
🏢 Littelfuse
📍 Cádiz