Principal Optical NPI Engineer - Fiber & Manufacturing

Coherent; Sunnyvale (CA); On-site; USD 85,000 - 120,000; Full time

Job summary

A leading optical technology company is seeking an experienced engineer to support the NPI lifecycle for OCS products in Sunnyvale, California. The role involves working with cross-functional teams, developing assembly processes, and ensuring manufacturability and reliability in product development. The ideal candidate holds a PhD and has hands-on experience in fiber optics and optical systems. Strong problem-solving skills and excellent communication abilities are also essential. An inclusive workplace culture focused on integrity and collaboration.

Responsibilities

• Support NPI lifecycle for OCS products, including engineering builds and design verification.
• Work with cross‑functional teams to ensure manufacturability and reliability requirements.
• Coordinate engineering builds and support prototype assembly and validation.
• Develop and optimize assembly processes with necessary documentation.
• Provide engineering support to manufacturing during early production ramp.
• Drive continuous improvement for process capability and product quality.

Skills

Strong understanding of fiber optic components and optical systems

Hands-on experience with precision optical assembly and alignment processes

Experience with optical testing and characterization tools

Knowledge of optical packaging, adhesive bonding, UV curing, and environmental sealing

Strong problem-solving and root cause analysis skills

Excellent cross-functional collaboration and communication skills

Proficient with data analysis and reporting tools

Education

PhD with 1+ year experience in fiber optics, optical modules, or optical switching systems

Job description

A leading optical technology company is seeking an experienced engineer to support the NPI lifecycle for OCS products in Sunnyvale, California. The role involves working with cross-functional teams, developing assembly processes, and ensuring manufacturability and reliability in product development. The ideal candidate holds a PhD and has hands-on experience in fiber optics and optical systems. Strong problem-solving skills and excellent communication abilities are also essential. An inclusive workplace culture focused on integrity and collaboration.