Optical Fiber Draw Process Engineer

Coherent • East Granby, CT

3d

About The Position

Description Key Responsibilities Technology Development Support new fiber product introductions, including specialty fibers and next-generation communications fibers. Lead scale-up of new preform designs and materials from development to full production. Partner with R&D scientists and engineers to translate fiber innovations into manufacturable processes. Process Ownership & Optimization Own and optimize fiber draw tower processes for novel development projects, including furnace thermal profiles, draw tension control, diameter control systems, coating application, and UV curing. Optimize key performance metrics including fiber attenuation, geometry, concentricity, coating adhesion, proof strength, and yield. Design and execute Design of Experiments (DOE) to improve process robustness and product performance. Lead root cause investigations and partner with equipment, manufacturing, and quality teams to drive continuous improvement Cross-Functional Leadership Collaborate with materials science, optics, polymer chemistry, equipment engineering, and quality teams. Required Qualifications BS/MS/PhD in Materials Science, Chemical Engineering, Mechanical Engineering, Applied Physics or related field. 3+ years of experience in optical fiber manufacturing, fiber draw process engineering, or related high-precision thermal manufacturing. Strong data analysis, troubleshooting, and process optimization skills Typically requires a minimum of 5 years of related experience with a Bachelor’s degree; or 3 years and a Master’s degree; or a PhD without years experience Preferred Qualifications Experience with draw towers, coating systems, and fiber process control 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, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System. 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. If you need assistance or an accommodation due to a disability, you may contact us at [email protected] .

Requirements

• BS/MS/PhD in Materials Science, Chemical Engineering, Mechanical Engineering, Applied Physics or related field.
• 3+ years of experience in optical fiber manufacturing, fiber draw process engineering, or related high-precision thermal manufacturing.
• Strong data analysis, troubleshooting, and process optimization skills
• All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Nice To Haves

• Experience with draw towers, coating systems, and fiber process control

Responsibilities

• Support new fiber product introductions, including specialty fibers and next-generation communications fibers.
• Lead scale-up of new preform designs and materials from development to full production.
• Partner with R&D scientists and engineers to translate fiber innovations into manufacturable processes.
• Own and optimize fiber draw tower processes for novel development projects, including furnace thermal profiles, draw tension control, diameter control systems, coating application, and UV curing.
• Optimize key performance metrics including fiber attenuation, geometry, concentricity, coating adhesion, proof strength, and yield.
• Design and execute Design of Experiments (DOE) to improve process robustness and product performance.
• Lead root cause investigations and partner with equipment, manufacturing, and quality teams to drive continuous improvement
• Collaborate with materials science, optics, polymer chemistry, equipment engineering, and quality teams.
• Ensure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Ph.D. or professional degree
• Number of Employees: 5,001-10,000 employees