Metrology Process Engineer
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Job Location:
Sherman, TX - USA
Monthly Salary:
Not Disclosed
Posted on:
19 hours ago
Vacancies:
1 Vacancy
Job Summary
Primary Duties & Responsibilities
- Own and sustain metrology processes that support both production and new product development.
- Operate and maintain key metrology systems including ellipsometry spectroscopic reflectometry CD-SEM AFM Nanospec particle inspection and four-point probe.
- Monitor tool health and measurement stability through regular SPC and MSA reviews.
- Perform GR&R and correlation studies to ensure data accuracy and repeatability across tools and operators.
- Partner with process module owners (photo etch metallization etc.) to define measurement plans and provide data-driven feedback for process optimization.
- Support daily production by reviewing metrology data identifying trends and troubleshooting excursions or out-of-control conditions.
- Develop and maintain calibration routines control limits and standard work procedures.
- Participate in cross-functional problem-solving efforts using structured methods such as DOE FMEA and 8D.
- Help define metrology requirements and control plans for new processes and technologies.
- Train technicians and junior engineers on tool operation data interpretation and measurement best practices.
Education & Experience
- Bachelors or Masters degree in Materials Science Electrical Engineering Physics or a related field.
- Minimum 5 years of experience in a semiconductor fab ideally working with GaAs InP or other compound semiconductor technologies.
- Experience linking metrology data to electrical or optical test performance.
- Participation in yield improvement DOE or continuous improvement programs.
- Experience evaluating and qualifying new metrology tools or software platforms.
Skills
- Strong background in at least several of the following:
- Ellipsometry / reflectometry / profilometry
- CD-SEM
- AFM or Nanospec
- Defect inspection systems
- Four-point probe or sheet resistance measurement
- Hands-on experience implementing SPC and conducting MSA (GR&R bias linearity and stability) for metrology equipment.
- Comfortable working with statistical tools such as JMP Spotfire.
- Strong problem-solving communication and collaboration skills.
- Able to work effectively in a cleanroom and coordinate with multiple process areas.
Working Conditions
- Will be exposed to areas where hand tools and power tools are being operated
- Will be exposed to areas where hazardous chemicals or gases are stored
- Ability to work in a cleanroom
Physical Requirements
- Work in a class 100/1000 clean room for extended periods
- Wear full cleanroom attire (smock mask etc.)
- Work with and/or around chemicals (such as solids and acids)
- Stand for up to 4 hours at a time
- Lift up to 16-30 Pounds
- Push/Pull up to 16-30 pounds
- Sit for up to 4 hours at a time
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 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.
CultureCommitment
Ensure adherence to companys values (ICARE) in all aspects of your position at Coherent Corp.:
Integrity Create an Environment of Trust
Collaboration Innovate Through the Sharing of Ideas
Accountability Own the Process and the Outcome
Respect Recognize the Value in Everyone
Enthusiasm 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 .
Key Skills
- Lean Manufacturing
- Six Sigma
- Distributed Control Systems
- Continuous Improvement
- Process Improvement
- Minitab
- Root cause Analysis
- Process Engineering
- cGMP
- Kaizen
- Programmable Logic Controllers
- Manufacturing
About Company
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 ... View more
