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Diffusion Process Engineer Jobs (NOW HIRING)

SRI International

Wafer Fab Process Engineer

Princeton, NJ · On-site

$63K - $84K/yr

Wafer Fab Process Engineers are needed by the Microcircuit Emulation Center at SRI International ... Epitaxial Deposition, Physical Vapor Deposition (PVD), Plasma Etch, Diffusion, Wet Chemistry, Ion ...

Kinectrics

Process Engineer

Position Overview We are seeking a proactive Process Engineer who can work independently while ... Familiarity with gas-separation methods such as cryogenic distillation and thermal diffusion.

TSMC

Module Process Engineer

Phoenix, AZ · On-site

As a Process Engineer , you will focus on delivering a robust and efficient semiconductor ... DIF : Diffusion * WET : Wet Clean * ME : Metrology * Etch : Wet Etch and Dry Etch * LIT

TSMC

Module Process Engineer

Phoenix, AZ · On-site

As a Process Engineer , you will focus on delivering a robust and efficient semiconductor ... DIF : Diffusion * WET : Wet Clean * ME : Metrology * Etch : Wet Etch and Dry Etch * LIT

QuantumClean

Process Engineer I

Hillsboro, OR

The Process Engineer I supports the development, optimization, and scaling of industrial processes ... Basic understanding of semiconductor Process (PVD, Etch, ALD, Diffusion, etc.). * Basic ...

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Diffusion Process Engineer information

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How much do diffusion process engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for diffusion process engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Diffusion Process Engineer position, and why are they important?

To excel as a Diffusion Process Engineer, you need a strong foundation in materials science, chemical engineering, and semiconductor fabrication processes, generally supported by a relevant engineering degree. Familiarity with cleanroom protocols, process simulation tools (such as TCAD), statistical process control (SPC), and certifications like Six Sigma are commonly expected. Excellent problem-solving skills, attention to detail, and effective communication help you collaborate with cross-functional teams and troubleshoot process issues efficiently. These combined qualifications and skills are essential to ensure high-yield manufacturing processes and continual improvement in semiconductor production environments.

What are common daily responsibilities for a Diffusion Process Engineer in the semiconductor industry?

As a Diffusion Process Engineer, your typical day often includes monitoring and optimizing diffusion furnace operations, analyzing process data, and troubleshooting equipment or yield issues to ensure efficient semiconductor wafer production. You'll work closely with operators, equipment technicians, and other engineers to implement process improvements and maintain strict cleanroom standards. Regular tasks may also involve conducting experiments, documenting procedures, and collaborating on cross-functional teams to support new product introductions or resolve production challenges. This varied workflow provides valuable opportunities to deepen your expertise and contribute to advancing manufacturing technology.

What is a Diffusion Process Engineer job?

A Diffusion Process Engineer is responsible for developing, monitoring, and optimizing diffusion and thermal processes in semiconductor manufacturing. They work with high-temperature furnaces and doping techniques to alter the electrical properties of silicon wafers. Their role includes process development, equipment maintenance, troubleshooting, and ensuring production meets quality and efficiency standards. They collaborate with equipment engineers, integration teams, and manufacturing personnel to improve yield and process stability.

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What states have the most Diffusion Process Engineer jobs? States with the most job openings for Diffusion Process Engineer jobs include:
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Diffusion Process Engineer jobs near you
Infographic showing various Diffusion Process Engineer job openings in the United States as of July 2026, with employment types broken down into 1% Internship, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 69% Physical, 2% Hybrid, and 29% Remote job distribution, with an average salary of $92,018 per year, or $44.2 per hour.
Process Development Senior Staff Diffusion Engineer

Process Development Senior Staff Diffusion Engineer

SkyWater Technology

Bloomington, MN • On-site

$114K - $171K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Bold Thinking. World Changing. At SkyWater, our ingenuity helps improve lives around the world by manufacturing U.S. made semiconductors that are essential ingredients of modern life. Automotive safety enhancements, life-saving medical devices, consumer electronics and American security require semiconductors. Working in our Minnesota headquarters, Florida, or Texas location - employees join together to improve the world.
Explore what's possible. Joining our U.S. - based team means contributing to and learning about the commercialization of some of the most exciting technologies the world has ever seen. We are turning "science fiction" into everyday reality through technologies such as superconducting, 3D integrated circuits or computer chips, carbon nanotubes, photonic logic devices, micro electro-mechanical systems and other emerging device topologies. We manufacture products for aerospace and defense, medical, automotive, consumer and industrial markets, to name a few. Our customers include emerging leaders who rely on our intellectual property security and quality manufacturing services.
Step into the future. SkyWater's values of Integrity, Excellence, Collaboration, Empowerment and Growth Mindset guide us to cultivate an empowered, learning environment. We also invest in developing highly skilled, dedicated employees - and employees who are entering the workforce for the first time, from the military, and a variety of educational backgrounds.
Are you bold thinking? Find your place on our team and help us change the world!

SkyWater is hiring a Development Diffusion Sr Staff Engineer to lead development of 200mm processes within a low volume, high customization environment. An engineer in this role is responsible for process characterization to ensure high quality standards, manufacturability and reliability. Must work with internal customers to improve cycles of learning in developing next generation processes within the Diffusion area.

Major Areas of Accountability:

  • Will be technical R&D leader/expert to develop, integrate and re-optimize robust manufacturable processes to meet customer specifications for Diffusion and LPCVD applications.
  • Perform experiments and data analysis to qualify process changes and troubleshoot integration issues.
  • Provide technical leadership to mentor the Diffusion team.
  • Qualify and document processes for newly acquired equipment.
  • Collaborate with other functions to solve complex problems and make appropriate engineering-based decisions in a complex manufacturing environment.
  • Drive continuous improvement of process capability and controls.
  • Work with minimal supervision, balancing competing priorities, to serve the needs of the company.

Required Qualifications:

  • BS or MS Degree in Mechanical, Electrical or Chemical Engineering or Materials Science, Physics or other relevant engineering discipline is required.
  • 8+ years' experience with BS, 5-8 years of experience with MS, 3+ years of experience with PhD of education in the semiconductor industry
  • 5+ years of experience with LPCVD and Diffusion processes or equivalent.
  • Expert in gate stack development utilizing wet/dry gate oxides, gate nitridation, polysilicon/amorphous silicon techniques.
  • Experienced with material characterization techniques, such as ellipsometry and dielectric characterization tools or similar techniques such as SIMS.
  • Knowledge of DOE, SPC, and 6-sigma concepts and applications.
  • Positive interpersonal skills, highly energetic and self-motivated.
  • Outstanding communication skills - both written and verbal.
  • Demonstrated ability to meet commitments and deliver results.
  • Ability to manage and execute multiple projects simultaneously and shift priorities to meet business needs.
  • U.S. Person Required: This position requires compliance with the International Traffic in Arms Regulations (ITAR). All accepted applicants must be U.S. Persons. ITAR defines a U.S. Person as U.S. citizen, U.S. Permanent Resident, Political Asylee, or Refugee.

Preferred Qualifications:

  • Advanced degree preferred (MS/PhD) in a related field
  • Expertise with preclean processing and its interactions.
  • Experience with automated fault detection and control systems (FDC).
  • Experience in JMP or equivalent statistical software.

The annual salary range for this role is $114,320 - $171,480. Pay offered is based on many factors including, but not limited to, the job-related experience, skills, education, and credentials of each candidate.
SkyWater offers an exciting environment where the brightest semiconductor minds come together to achieve exceptional results. We offer competitive salary and an opportunity to participate in incentive plans as well other employee financial benefits including 401k match, life insurance and opportunities to purchase SkyWater stock at a discounted rate.

Additionally, SkyWater offers a comprehensive benefits package which promotes a healthy life. This includes benefit eligibility day one, medical, dental, mental health benefits, vision, legal planning, short- and long-term disability, paid time off, paid holidays, an on-site fitness facility, and an on-site self-serve market.

SkyWater complies with federal and state disability laws and makes reasonable accommodations for applicants and employees with disabilities unless doing so would cause an undue hardship. Alternative methods of applying for employment are available to individuals unable to submit an application through this site because of a disability. To request reasonable accommodations, to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Human Resources at 952-851-5200 or Recruiting@SkyWatertechnology.com.

EOE, including disability/vets

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