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Semiconductor Diffusion Jobs (NOW HIRING)

Wolfspeed, Inc.

NPTI Engineer, Implant/Diffusion

Marcy, NY · On-site

$77K - $106K/yr

Utilize your experience and knowledge in implant, diffusion and bond & grind modules to fully ... Understanding of semiconductor processes, integration, and equipment in Fabrication * Proficient in ...

TSMC

Equipment Engineer-Diffusion

Camas, WA · On-site

As the world's leading semiconductor foundry, we partner with top tech companies to drive ... the diffusion equipment section. This is an exempt position that requires a high degree of ...

QCi

Semiconductor Process Engineer Location: Wilmington, MA About Us Quantum Computing Inc. (QCi ... Develop wafer diffusion processes for III-V semiconductors. * Implement, document, and maintain ...

QCi

Semiconductor Process Engineer

Bedford, MA · On-site

Semiconductor Process Engineer Location: Wilmington, MA About Us Quantum Computing Inc. (QCi ... Develop wafer diffusion processes for III-V semiconductors. * Implement, document, and maintain ...

TSMC

Equipment Engineer-Diffusion

Camas, WA · On-site

As the world's leading semiconductor foundry, we partner with top tech companies to drive ... the diffusion equipment section. This is an exempt position that requires a high degree of ...

Cree

Process Engineer, Diffusion

Marcy, NY · On-site

$77K - $106K/yr

Previous experience working in an automated semiconductor fab * Engineering experience working with diffusion processes This role may require additional duties and/or assignments as designated by ...

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Semiconductor Diffusion information

What are the key skills and qualifications needed to thrive as a Semiconductor Diffusion Technician, and why are they important?

To thrive as a Semiconductor Diffusion Technician, you need a solid understanding of semiconductor processing principles, materials science, and typically an associate degree or technical certification in electronics or a related field. Familiarity with diffusion furnace operation, cleanroom procedures, and process control software is essential. Attention to detail, problem-solving skills, and the ability to work collaboratively are valuable soft skills in this role. These skills ensure precise device fabrication, uphold product quality, and maintain efficient semiconductor manufacturing processes.

What are some common challenges faced by professionals working in semiconductor diffusion, and how can they be addressed?

Professionals in semiconductor diffusion often encounter challenges such as maintaining strict process control, ensuring uniformity across wafers, and minimizing contamination. These tasks require meticulous attention to detail and adherence to cleanroom protocols, as even minor deviations can impact device performance. Collaboration with process engineers, equipment technicians, and quality control teams is essential to troubleshoot issues quickly and optimize yields. Continuous training and staying updated with evolving technologies also help address these challenges effectively.

What is a Semiconductor Diffusion Engineer?

A Semiconductor Diffusion Engineer is a professional responsible for controlling and optimizing the diffusion process in semiconductor manufacturing. Diffusion is a process in which dopants are introduced to silicon wafers at high temperatures to modify their electrical properties, which is crucial for creating integrated circuits and other electronic devices. These engineers develop process recipes, monitor equipment, troubleshoot issues, and ensure the quality and consistency of the final product. They work closely with other engineers and technicians in cleanroom environments to maintain high yields and efficient production. This role requires a strong background in materials science, chemistry, or electrical engineering.

What is the difference between Semiconductor Diffusion vs Semiconductor Process Engineer?

AspectSemiconductor DiffusionSemiconductor Process Engineer
Primary RoleImplementing diffusion processes to modify semiconductor materialsDesigning, developing, and optimizing manufacturing processes
Skills & CertificationsKnowledge of diffusion techniques, cleanroom protocols, certifications in semiconductor manufacturingProcess engineering skills, certifications in manufacturing or process control
Work EnvironmentCleanroom environments focused on diffusion stepsManufacturing facilities overseeing entire process flows
Industry UsageUsed within semiconductor fabrication plants for doping processesBroader role in process development across fabrication stages

Semiconductor Diffusion specialists focus on doping processes to alter semiconductor properties, while Semiconductor Process Engineers oversee the entire manufacturing process, including diffusion. Both roles require similar technical knowledge and certifications but differ in scope and responsibilities within the semiconductor industry.

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Infographic showing various Semiconductor Diffusion job openings in the United States as of May 2026, with employment types broken down into 70% Full Time, 20% Part Time, and 10% Nights. Highlights an 79% Physical, 1% Hybrid, and 20% Remote job distribution.
NPTI Engineer, Implant/Diffusion

NPTI Engineer, Implant/Diffusion

Wolfspeed, Inc.

Marcy, NY • On-site

$77K - $106K/yr

Full-time

Posted 16 days ago

Wolfspeed rating

6.3

Company rating: 6.3 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

Job description

At Wolfspeed, we do amazing things in a human way.
We know that the achievements of our organization are due to the passion, hard work and creativity of our employees. We celebrate different perspectives to foster excellence across our organization, and our goal is to make diversity a foundation of what we do. We are proudly building an environment where you can bring your authentic self to work.
  • Enjoy doing things that people say can't be done? Innovation is at the center of everything we do.

  • Hate red tape? We remove roadblocks instead of creating them.

  • Working parent? We provide childcare assistance and paid parental leave.

  • Student? We offer continuing education assistance.

  • Looking for community? There are many ways to get involved, from Employee Resource Groups to local outreach.

Here's the Gist:
The primary focus of this position is to support development and lead characterization of implant and diffusion processes for new Power products and technologies in Wolfspeed's state of the art, highly automated, Silicon Carbide Wafer Fab in Marcy, NY. This role will involve a strong partnership with R&D and Operations to ensure new products and technologies are optimized and characterized for both product performance and manufacturability. Additional responsibility may include bond & grind process engineering. You will perform process windowing using DOE, conduct gage R&Rs, evaluate and characterize new tool/metro platforms, validate specs, assess new process Cpk, and compile a process manual for each new technology.
The Day-to-Day
  • Utilize your experience and knowledge in implant, diffusion and bond & grind modules to fully window new processes in development and understand tuning knobs.

  • Engage with the Sustaining Process Engineering team early to set them up for success by ensuring knowledge is shared.

  • Work closely with the R&D team to assess manufacturability of new design specs and integration.

  • Support R&D with onsite tool, process, and metrology expertise.

  • Assist in evaluating and introducing new equipment as needs arise.

  • Analyze data using sound statistical methodology to drive process, efficiency, and quality improvements.

  • Establish relationships across various departments to drive cohesive learning and cross functional problem solving.

  • Responsible for documentation and training in the transfer of new processes to manufacturing including capacity planning, characterization work, OCAP's, FMEA's, and process control plans and limits.

  • Present technical data and project updates to peers and management in both a casual and formal environment.

  • Travel occasionally to various manufacturing sites and vendor sites to learn and share knowledge.

  • Exhibit strong communication skills to ensure crisp execution on projects with high efficiency and quality.

  • Challenge the team to drive best in class performance, yield, and quality.

This Job is Right for You if You Have (Minimum Requirements):
  • BS in Electrical Engineering, Chemical Engineering, Materials Science, or Equivalent

  • 4+ years of experience in a semiconductor environment, specifically within ion implant modules and diffusion (vertical furnaces, RTP systems).

  • Understanding of semiconductor processes, integration, and equipment in Fabrication

  • Proficient in technical writing and presentations

This role may require additional duties and/or assignments as designated by management.
The posted salary range is what Wolfspeed reasonably expects to pay for this position. Actual pay for a hired applicant will be determined based on the individual's job-relevant qualifications, experience, and other determinative factors. In the event it is determined that a different job level upon hire is warranted then that range will be communicated to the hired applicant as soon as reasonably practicable.
Compensation Range:
$77,000.00 - $106,000.00
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.

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