Process Engineer (Test and Burn-in) CoX Expansion

Primary Duties & Responsibilities

• Optimize qualify and sustain electrical optical thermal performance and burn-in test processes for chip on carrier/submount products
• Control test parameters such as drive current optical output power voltage temperature etc by monitoring and analyzing test data to identify trends abnormal results equipment drift intermittent failures reliability concerns and opportunities to improve yield and process stability
• Qualify test and burn-in equipment fixtures software and measurement systems through validation correlation studies GR&R and process capability analysis
• Lead root-cause investigations and preventive/corrective actions for test failures false rejects false accepts equipment issues and burn-in fallout
• Conduct DOE process capability studies SPC GR&R and data analysis to improve process stability yield and productivity

• Support equipment acceptance/qualification new product introduction product transfer production ramp-up documentation and process training

Education & Experience

• At least a Bachelors degree in Electronics Electrical Mechanical or Chemical Engineering or equivalent science courses like Physics etc
• With 35 years of experience in semiconductor or optoelectronics manufacturing
• With hands-on experience in test process either in sustaining or development mode test and burn-in equipment qualification process validation data analysis and troubleshooting; Lean Six Sigma certification is an advantage.
  

Skills

• Possess strong technical knowledge of testing methodologies including power current voltage temperature etc measurements
• Has the ability to analyze large volumes of test and burn-in data using Excel JMP SQL Power BI or equivalent tools
• Skilled in statistical process control design of experiment process capability analysis GR&R measurement system analysis data trending and structured problem-solving
• Possess troubleshooting capability on testers and burn-in systems fixtures probes sensors power supplies temperature controllers software and communication interfaces
• Can effectively drive cross-functional team and have demonstrated skills on technical communication documentation project management training and continuous improvement

• Has the ability to work independently manage multiple priorities provide timely technical support in a production environment

Working Conditions

• This role is 100% onsite working in a manufacturing engineering laboratory and cleanroom environment.
• Regularly interacts in production areas laboratories equipment process and cross-functional teams.

• May require occasional support outside regular working hours during critical builds investigations or production escalations.

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