onsemi
Open positions
Senior Industrial Engineer
The Global Industrial Engineering organization is seeking a Senior Industrial Engineer to support manufacturing optimization, capacity planning, advanced analytics, and digital transformation initiatives across…
Applications Engineer
As an Application Engineer located in Scottsdale, Arizona with approximately 10% travel domestic and/or international. You will have the opportunity to interact with cross-functional team of engineers in design,…
Quality Manager – Automotive Manufacturing
onsemi is seeking a Quality Manager at our Hudson, NH site. The Quality Manager leads the Quality Management System (QMS) and drives continuous improvement initiatives across manufacturing operations. This role ensures…
Sr. Manufacturing Engineer
As a Sr. Manufacturing Engineer at onsemi’s premier silicon carbide growth & fabrication facility, this position performs moderately complex design, developmental and testing duties on electro/mechanical capital…
Facilities Engineer
onsemi is seeking a highly motivated and versatile Facilities Engineer. This role is responsible for the reliability, performance, and continuous improvement of critical facility systems supporting semiconductor…
Senior Customer Quality Manager
The Senior Customer Quality Manager is an important customer-facing, hands-on role within the Global Customer Quality Engineering (CQE) team responsible for customer semiconductor quality requirements and developing…
Applications Engineer (Power Management, DC-DC)
Are you passionate about power electronics and creating innovative power management solutions? Join onsemi's Power Management Division (PMD) and help us innovate a better future. Our technologies power AI data centers,…
Spring 2027 - Manufacturing Engineer Intern
An internship at onsemi offers a dynamic opportunity to gain hands-on experience through real-world projects that drive innovation in the semiconductor industry. Interns are entrusted with meaningful responsibilities…
Industrial Engineer
Join onsemi at the Mountain Top, PA facility as a Industrial Engineer and play a key role in optimizing manufacturing processes, driving efficiency, and shaping innovative solutions for semiconductor production.…
Equipment Maintenance Engineer - Photolithography
onsemi is seeking a Manufacturing Equipment Engineer - Photo in Gresham, OR. As an Equipment Maintenance Engineer at onsemi’s premier 200mm manufacturing facility, you will work in a dynamic team environment,…
Civil Engineer
onsemi is seeking a Civil Engineer at our EFK Hopewell Junction, New York site. As a Civil Engineer – Facilities Engineering, you are responsible for the engineering, reliability, improvement, and execution of civil…
Power Applications Engineer
The Power Applications Engineer will drive the development, validation, and adoption of onsemi’s eFuse, Hot‑Swap, and power‑switch solutions across AI, Cloud, Networking, and advanced‑computing platforms. In this role,…
External Manufacturing Engineer
This position, based in the United States, is responsible for driving stable operational performance, yield improvement, and manufacturing continuity at external subcontractors for (Onsemi). Serving as the focal point…
System Validation Engineer
onsemi is seeking a highly motivated System Validation Engineer to join our growing System Validation team in Limerick. The successful candidate will play a key role in validating next-generation power management…