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ON Semiconductor · Co. Limerick, Ireland

# Applications Engineer

Co. Limerick, Ireland Operations 

Listed on ON Semiconductor ’s official careers site. Posted July 20, 2026. Check that it is still open and apply there.
[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2504749)

[OpenNash Jobs](https://jobs.opennash.com/) / [ON Semiconductor ](https://jobs.opennash.com/companies/on-semiconductor/) / Applications Engineer

## Job description

The Applications Engineer is expected to perform the task of the primary technical contact for a global FAE team in the computing market. The successful candidate will work with a cross discipline team focused on new product development and customer design for the computing power market. He/she will be expected to drive the applications activities from a projects start to completion, this can include product definition, customer interface, product testing etc.

The candidate should be able to work independently and as part of a team to meeting project/ customers time lines and standards.

## Responsibilities

Product Definition and design-in support for advanced multiphase power controllers used in Computing applications. Creation and production of design-in tools including evaluation boards, device software and technical literature (datasheets, application notes, technical seminars and trade press articles). Participate in customer visits and provide in-depth training to promote new products/investigate new ideas/ solve technical issues.

Provide technical support with all areas of product function and use. Lead product bench testing and analysis to complete product development and design in activity. Part of a cross-departmental team focused on new product developments and release.

## Qualifications

BSc, MSc, PHD in Electrical/Electronic Engineering or an equivalent professional qualification and 5+ years’. Experience in power electronics design is an essential requirement. FPGA and software development experience advantageous. Strong individual-based problem solving and debug skills are essential. Experience with Simplis, Mathcad, Orcad and Allegro design tools. Excellent communication skills, both oral and written, are an essential requirement.

Travel ( 25%) to meet with worldwide customers and field engineers.

## At a glance
- Posted by the employer: Jul 20, 2026
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 90 days
- Location: Co. Limerick, Ireland[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2504749)

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