Senior PECVD Process Engineer for GaAs/InP Devices

Coherent Corp.; Sherman (TX); On-site; USD 110,000 - 170,000; Full time

Job summary

Coherent Corp. is seeking a seasoned Process Development Engineer to own PECVD processes for GaAs and InP device manufacturing, driving yield improvements and process control. The role requires coordinating with R&D, production and equipment teams to optimize materials and processes.

Responsibilities include SPC/DOE implementation, automation and recipe management, and documentation/training. This on-site Texas position emphasizes collaboration and continuous improvement in a cleanroom

Qualifications

• Bachelor’s or Master’s degree in Materials Science, Chemical Engineering, Electrical Engineering, or related field.
• 5+ years of experience in semiconductor PECVD or thin films process engineering.

Responsibilities

• Own PECVD processes for GaAs and InP device manufacturing.
• Characterize processes and troubleshoot with R&D and production.
• Apply SPC and DOE to improve yield and stability.
• Interface with vendors to evaluate tool performance.
• Lead automation improvements and recipe management.
• Perform defect analysis and yield improvement.
• Develop process documentation and training.
• Support equipment qualification and preventive maintenance.

Job description

Coherent Corp. is seeking a seasoned Process Development Engineer to own PECVD processes for GaAs and InP device manufacturing, driving yield improvements and process control. The role requires coordinating with R&D, production and equipment teams to optimize materials and processes.

Responsibilities include SPC/DOE implementation, automation and recipe management, and documentation/training. This on-site Texas position emphasizes collaboration and continuous improvement in a cleanroom