Senior Engineer, Test

Job Description
DUTIES AND RESPONSIBILITIES:
Yield Improvement
Lead failure analysis on module test/cosmetic failures, including fails from production, qual, DMR units from module returns and RMA field returns.
Root causes identified root, issue solved and corrective action implemented
Generate weekly yield report of module production test, failure modes analysis, coordinate supporting divisions reach yield target.
Coordinate OSA team to make design optimization well validated, qualified and executed smoothly for product yield/reliability improvement and cost down (2nd source, low cost design.)
Lead test correlation among module test, OSA test, in-process OSA data, optimize in-process specs for overall yield improvement.
Scrap/cost Reduction
Improve First pass yield to reduce scrap, analyze module level Scrap, coordinate improvement actions to reduce module scrap.
Create debug tree. Debug MVT failed samples to identify design, assembly or test related issues. Feedback design/assembly/test related issues and resolving with respective teams.
Generate disposition guidance for module test failures by failure mode. Establish internal /cross site return rules w/ counter party w/ minimized rework cost.
Product On-time Delivery
Work closely with product engineers to collect yield data supporting HPU reduction from optimizations of test corners, test time, tuning algorithms...
Support module testers setup/debug/maintenance to ensure planned capacity for product on-time delivery.
Requirements
Educational Background:
Bachelor's degree in Engineering or Science is required. Major in Physics, Applied Physics, optics, optical communication, Materials Science & Engineering, or a related field is preferred.
An advanced degree (Master's or Ph.D.) is an advantage.
Working Experience
At least 2 years' work experience in NPI, Test or Engineering within an international manufacturing environment.
Wide experiences for critical FA cases for key projects in past
Ability to recommend and implement improvements
Good communication skills in English
Good team player with hard working attitude.
Must be self-motivated with capability working under pressure
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. About Us
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.