onsemi

Semiconductors for intelligent power and sensing

Diffusion Engineer

Process EngineeringConfirmed live in the last 24 hours

Full-timeHopewell Junction, NY, USAIn-person

About the Job

Requirements

A BS degree in Engineering or a technical field is required.
At least 4 years of experience in semiconductor processing or a similar industry is required.
Experience working in cross-functional teams to achieve goals and metrics is required.
Intermediate-level data analysis skills in Excel or JMP, including formulas, pivots, and charts, are required.
Proficiency in Microsoft Office, particularly PowerPoint, is required.
Fluency in written and oral English is required.
Strong communication skills and experience presenting technical project details are required.

Responsibilities

Own critical furnace processes and the associated health of ASM, TEL, and Bruce equipment in a fast-paced, 24/7 manufacturing environment.
Implement equipment and process improvements that increase product performance, reduce cost, and increase throughput and yield.
Design and document experiments using engineering methodology to improve yield, cost, and throughput.
Resolve complex, time-sensitive technical problems to maintain production or development schedules.
Make decisions using data analysis and statistical process control techniques.
Provide daily process and product lot disposition support in the furnace processing area.
Contribute to understanding and resolving equipment-level shifts in tool performance.
Within the first six to twelve months, develop advanced sustaining responsibilities and contribute to cost reduction, yield improvement, and increased production throughput.

Desired Qualifications

Experience with failure mode and effects analysis (FMEA) risk analysis is a plus.

onsemi is seeking Diffusion Engineer. You will develop and support the manufacturing of 300mm silicon wafers used for Automotive and Consumer applications throughout the world.  You will also provide process engineering support for additional process areas.  In this team-based environment, you will work closely with the integration, process, and equipment teams to deliver robust, high-quality products to our customers.

Responsibilities for Internal Candidates

Own critical Furnace processes and associated health of ASM/TEL/Bruce equipment in a fast-paced, 24/7 manufacturing environment.
Apply technical skills to implement equipment and process improvements that increase product performance, reduce cost, and increase throughput and yield.
Design and document experiments utilizing engineering methodology to improve yield, cost, and throughput.
Resolve complex, time-sensitive technical problems to maintain production or development schedules. 
As a Furnace Engineer, you will be expected to make decisions using data analysis and statistical process control (SPC) techniques.
Provide daily process and product lot disposition support in the furnace processing area.
Contribute to the understanding and resolution of all equipment-level shifts in tool performance
Within the first six to twelve months, develop advanced sustaining responsibilities and contribute to cost reduction, yield improvement, and production throughput increase.

Qualifications for Internal Candidates

Education:  BS degree in Engineering or a technical field.
Experience: 4+ years in semiconductor processing or a similar industry
Experience working in cross-functional teams to achieve goals and metrics
Experience with FMEA risk analysis is a plus
Intermediate-level data analysis skills, specifically in Excel or JMP, using formulas, pivots, and charts, are required
Proficiency in Microsoft Office, particularly PowerPoint
Strong communication skills with experience in presenting technical project details
Self-motivated and results-oriented
Fluency (written and oral) in English is required

Salary: onsemi is excited to share the base salary range for this position is$65,900 to $115,400 exclusive of fringe benefits or potential bonuses.The final pay rate for the successful candidate will depend on geographic location, skills, education, experience, and/or consideration of the internal equity of our current team members. We also offer a competitive benefits package. https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pd

About the Company

onsemi

Semiconductors for intelligent power and sensing

onsemi designs and manufactures semiconductors with a focus on intelligent power and sensing technologies for automotive and industrial markets. Its products include power management ICs and sensors that regulate energy, monitor conditions, and provide control signals for EVs, ADAS, factory automation, robotics, and energy infrastructure. The company differentiates itself by its specialized emphasis on intelligent power and sensing across both sectors and through its direct OEM relationships and global distributor network. Its goal is to improve energy efficiency and enable smarter, more capable systems for electrification, autonomy, and sustainable energy solutions.

Company size: 10,001+
Company stage: IPO
Headquarters: Scottsdale, AZ
Founded: 1999

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