Demo

Process Engineer

onsemi
Mountain, PA Full Time
POSTED ON 12/21/2025
AVAILABLE BEFORE 2/5/2026
Job Description

As a Process Engineer at onsemi, you will develop, and support etch and implant processing in the 24x5 manufacturing of 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 Device, Process and Design Engineers to provide robust, quality products to our customers.

Performance Objectives:

The successful candidate will have the opportunity to:

  • Own certain critical etch, photo, or implant processes and associated measurement equipment in a fast-paced, 24/5 manufacturing environment.
    • Final Process Engineering responsibilities will be determined based off of applicants background and manufacturing needs.
  • 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, throughput.
  • Resolve complex, time sensitive technical problems to maintain production or development schedules.
  • As an Etch/Photo/Implant Process Engineer, you will be expected to make decisions using data analysis and statistical process control (SPC) techniques.

Responsibilities

  • As an Etch/Photo/Implant Process Engineer you will need to demonstrate the following within the first three to six months:
    • Provide daily process and product lot disposition support in the respective processing area.
    • Learn to operate and utilize inspection and metrology tools in the respective processing area for the purpose of process and lot characterization and disposition.
    • Acquire/demonstrate fundamental understanding of semiconductor, photolithography, etch or implant process and equipment.
  • Within the first six to twelve months,
    • Show measurable progress improving the area’s performance in support of the site’s goals.
    • Working with other engineers and technicians, lead and deliver on at least one cost reduction or yield improvement project.
    • Develop advanced sustaining responsibilities and contribute to cost reduction, yield improvement and production throughput increase.
Qualifications

  • Bachelors or Masters degree in Chemical, Electrical, Material Science, Physics, or other related engineering discipline required
  • Self-starter with a history of project completion, and a focus on organization and detail.
  • Strong communicator, who can effectively work with a team of manufacturing operators, equipment and process technicians as well as other engineers to work towards overall department improvement.
  • Semiconductor experience, through full-time industry experience, internships, or coursework/labs is preferred
  • Programming experience is a plus

About Us

onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.

More details about our company benefits can be found here:

https://www.onsemi.com/careers/career-benefits

About The Team

We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.

onsemi is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, ancestry, national origin, age, marital status, pregnancy, sex, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other protected category under applicable federal, state, or local laws.

If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Talent.acquisition@onsemi.com for assistance.

Salary.com Estimation for Process Engineer in Mountain, PA
$82,293 to $95,681
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Process Engineer?

Sign up to receive alerts about other jobs on the Process Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$86,732 - $101,718
Income Estimation: 
$106,100 - $124,886
Income Estimation: 
$130,074 - $155,489
Income Estimation: 
$119,977 - $153,652
Income Estimation: 
$86,732 - $101,718
Income Estimation: 
$106,100 - $124,886
Income Estimation: 
$74,901 - $86,706
Income Estimation: 
$86,732 - $101,718
Income Estimation: 
$106,100 - $124,886
Income Estimation: 
$130,074 - $155,489
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at onsemi

  • onsemi Hopewell, NY
  • Job Description We are seeking a highly motivated and experienced Process Engineer - Lithography at onsemi's premier 300mm manufacturing facility in Hopewe... more
  • 12 Days Ago

  • onsemi Hopewell, NY
  • Job Description As a Furnace Engineer at onsemi , you will develop and support manufacturing of 300mm silicon wafers used for Automotive and Consumer appli... more
  • 12 Days Ago

  • onsemi San Jose, CA
  • Job Description Job Summary: onsemi is seeking an experienced and driven Product Line Manager to lead the Silicon Carbide (SiC) Bare Die Product Line withi... more
  • 14 Days Ago

  • onsemi Gresham, OR
  • Job Description onsemi is seeking an Equipment Maintenance Technician - Etch at our Gresham, OR site. As an Equipment Maintenance Technician at onsemi's pr... more
  • 15 Days Ago


Not the job you're looking for? Here are some other Process Engineer jobs in the Mountain, PA area that may be a better fit.

  • Weiler Abrasives Group Cresco, PA
  • We've been leading the Weiler way for four generations, creating value-enhancing solutions for cleaning, grinding, cutting, deburring and finishing. It's n... more
  • 1 Month Ago

  • Direct Staffing Inc Mountain, PA
  • Company Description Aerospace / Aviation / Defense Job Description Process Engineer Mountaintop Exp 2-5 years Deg Bachelors Relo Bonus Job Description We a... more
  • 1 Month Ago

AI Assistant is available now!

Feel free to start your new journey!