Demo

EPI Process Engineer

Coherent Corp.
Easton, PA Full Time
POSTED ON 1/3/2026
AVAILABLE BEFORE 3/3/2026

Primary Duties & Responsibilities

  • Sustaining engineering for the Epitaxial growth and related processes ensuring best practices are in place to achieve highest quality output Troubleshooting manufacturing processes and equipment with a focus on yield and process improvements
  • Develop and implement preventive and corrective actions to prevent future potential issues
  • Process monitoring and control in order to ensure quality material by detecting out of control conditions
  • Ownership of the epi processes to ensure best results
  • Some Metrology tool maintenance and monitoring
  • Continuous process improvement to improve capability, process efficiency and quality.
  • Supporting several different projects at the same time process
  • Training of operators and technicians

Education & Experience

  • Bachelor's degree in engineering/science with 5 years experience in a related field OR Master's degree in engineering/science with 3 years experience in a related field.
  • Experience in Epi and or Characterization.
  • Experience in testing, data analysis, process improvement.
    Must have experience with Microsoft applications and Windows.

  • Due to ITAR compliance, this position requires candidates to be a U.S. Citizen, Permanent Resident Alien, or Protected Individual per 8 U.S.C. 1324b(a)(3)

Skills

  • Understanding of databases and data analysis
  • Experience in Design of Experiments (DOE) and Statistical Process Control (SPC)
  • Good process and equipment troubleshooting skills
  • Ability to work in a cleanroom environment and 24/7 operation
  • Self-motivated, ability to work independently
  • Excellent verbal and written communication skills
  • Experience with Microsoft Office (Excel, PowerPoint, Word)
  • Thorough understanding of safety requirements and practices in a semiconductor fab cleanroom

Working Conditions

  • 100% on site

Physical Requirements

  • Hands-on requirements.
  • Ability to work at a computer.
  • Ability to walk around for extended periods.
  • Must be able to lift 40lb or above.

Safety Requirements

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality and Environmental Responsibilities

Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

Culture Commitment

Ensure adherence to company's values (ICARE) in all aspects of your position at Coherent Corp.:

I ntegrity – Create an Environment of Trust

C ollaboration – Innovate Through the Sharing of Ideas

A ccountability – Own the Process and the Outcome

R espect – Recognize the Value in Everyone

E nthusiasm – Find a Sense of Purpose in Work

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

If you need assistance or an accommodation due to a disability, you may contact us at .

Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us

Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.

Salary.com Estimation for EPI Process Engineer in Easton, PA
$108,072 to $125,979
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 EPI Process Engineer?

Sign up to receive alerts about other jobs on the EPI 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: 
$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 Coherent Corp.

  • Coherent Corp. Easton, PA
  • Job Description Primary Duties & Responsibilities Control, optimize, and develop substrate slicing manufacturing processes. Contribute to ideas, concepts, ... more
  • 12 Days Ago

  • Coherent Corp. Sherman, TX
  • Job Description Primary Duties & Responsibilities Manage and drive internal resources to document and complete customer checkpoints such as OK2EPI, OK2FAB,... more
  • 12 Days Ago

  • Coherent Corp. Santa Clara, CA
  • Job Description Primary Duties & Responsibilities Bookings Growth Strategic Planning – Define and manage a comprehensive customer business strategy, includ... more
  • 12 Days Ago

  • Coherent Corp. Woburn, MA
  • Job Description Basic Function of the Job: Support and execute projects for manufacturing and engineering requirements within the Semiconductor Fab, includ... more
  • 13 Days Ago


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

  • Coherent Corp. US Easton, PA
  • Primary Duties & Responsibilities Sustaining engineering for the Epitaxial growth and related processes ensuring best practices are in place to achieve hig... more
  • 12 Days Ago

  • Coherent Corp. and Careers Easton, PA
  • Primary Duties & Responsibilities Sustaining engineering for the Epitaxial growth and related processes ensuring best practices are in place to achieve hig... more
  • 4 Days Ago

AI Assistant is available now!

Feel free to start your new journey!