Senior Diffusion Process Engineer

onsemi; Hopewell Junction (NY); On-site; USD 114,000 - 194,000; Full time

Job summary

onsemi is seeking a Sr. Diffusion Engineer to develop and support 300mm silicon wafer manufacturing for Automotive and Consumer applications worldwide.

You will collaborate with integration, process, and equipment teams to deliver robust products and provide process engineering support for additional areas. You will own furnace processes, implement improvements to boost yield and throughput, and design experiments using engineering methods.

Qualifications

• BS degree in Engineering or technical field; MS is a plus.
• 7+ years in semiconductor processing.
• Furnace process knowledge focusing on ASM, TEL, Bruce equipment.
• Experience with cross-functional teams to achieve goals.
• FMEA risk analysis a plus.
• Intermediate data analysis in Excel or JMP using formulas, pivots, charts.
• MS Office, especially PowerPoint.
• Strong communication skills with ability to present technical details.
• Self-motivated and results-oriented.
• Fluency in English (written and oral).

Responsibilities

• Own critical Furnace processes and equipment health in 24/7 manufacturing.
• Apply skills to implement improvements that increase yield, reduce cost, and increase throughput.
• Design and document experiments to improve yield, cost, and throughput.
• Resolve complex, time-sensitive problems to maintain production schedules.
• Make decisions using data analysis and SPC techniques.
• Provide daily process and product lot disposition in the furnace area.
• Contribute to understanding and resolution of equipment-level shifts in tool performance.
• Within six to twelve months, develop advanced sustaining responsibilities and contribute to cost reduction, yield improvement, and throughput increase.

Skills

Cross-functional teamwork

Data analysis

Communication skills

Self-motivated

English fluency

FMEA experience

Education

BS in Engineering or technical field

MS degree

Tools

Excel

JMP

PowerPoint

Job description

onsemi is seeking a Sr. Diffusion Engineer to develop and support 300mm silicon wafer manufacturing for Automotive and Consumer applications worldwide.

You will collaborate with integration, process, and equipment teams to deliver robust products and provide process engineering support for additional areas. You will own furnace processes, implement improvements to boost yield and throughput, and design experiments using engineering methods.