Transform Your Future in Ireland


Apply For a Job Local Benefits


Join our Irish team in Limerick or Cork! You will get the opportunity to continuously develop your professional skills in a diverse international team while collaborating on unique projects. We are working closely with colleagues from America, Europe, and Asia.


Personal Development

We support a wide range of internal and external trainings, presentations, professional conferences and improving language skills.

Flexible workspace

Employees are entitled to apply for flexible working

Bike to work program

This program aims to promote healthier journeys to work and reduce environmental pollution.

Bonuses and awards

Bravo, department and group award, sicence & technology publications program, patent recognition program, corporate incentive plan and sales incentive plan.

Healthcare & life insurance

onsemi provides healthcare insurance and life insurance to the employees.

Employee Assistance Program (EAP)

EAP offers support to the employee and family with mental, financial, physical and emotional well-being.

Transform Your Future

At onsemi, we’re always looking for champions ready to drive meaningful progress. We seek people who are bigger and smarter than ourselves. That’s how we create a company of high-performance innovators that advance intelligent technology for a better future - for the planet, our communities and our people.

Letter From the CEO

This is an exciting time to be a part of our company as we embark on a transformational journey to revolutionize the semiconductor industry with a focus on driving intelligent power and sensing solutions to create a more sustainable ecosystem for future generations. We are looking to build a strong culture of innovators and forward, out-of-the-box thinkers interested in pushing the boundaries of expectation.

All Locations

onsemi has design, solution engineering (SEC), manufacturing, sales, and support locations in countries around the world. Learn more about our facilities and the cities our employees call home.

All Locations

Locations in the Ireland

Design Center

The Limerick Design Center, established in 2008, has steadily grown until today. The team focuses on developing power management integrated circuits primarily for use in automotive, computing and consumer electronics applications. Located at Limerick’s Raheen Business Park, this design center is a state-of-the-art facility that features square meters of office space and houses engineering laboratories.

Design Center

The Cork Design Center, established in 2004 as part of SensL Technologies Ltd., is a technology leader specializing in Silicon Photomultipliers (SiPM), Single Photon Avalanche Diode (SPAD) and low-level light sensing products for automotive LiDAR, medical, industrial and consumer markets.

In May 2018 it became part of onsemi as the Depth Sensing Business Unit in the Intelligent Sensing Division and the acquisition has solidified the company as a leader in sensing solutions for autonomous driving and ADAS applications, with a comprehensive portfolio of imaging, radar, ultrasound and LiDAR technologies.

The Cork R&D centre is located at the Cork Airport Business Park, just a short walk from Ireland's second busiest and best connected international airport. There is a diverse team growing, keeping a small company ethos with all the benefits of being in a large multi-national company.


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