• Set up, operate, and monitor MCVD lathes and gas delivery systems (including H₂ burners)
• Prepare glass tubes and perform glass-working operations using oxygen/hydrogen torches
• Control and adjust process parameters (gas flow, temperature, deposition conditions)
• Perform equipment setup, changeovers, and start-up/shutdown procedures
• Monitor production runs, troubleshoot issues, and make process adjustments
• Inspect and measure preforms/core rods to ensure quality standards
• Accurately document process data, production results, and equipment performance
• Perform routine maintenance, cleaning, and basic calibration of equipment
• Maintain cleanroom and controlled environment standards
• Follow all safety procedures related to heat, gases, chemicals, and glass handling
• Collaborate with engineering, quality, and maintenance teams
• Support development and non-standard production runs
• High school diploma or equivalent required; technical or associate degree preferred
• Five years’ experience in manufacturing, fiber optics, semiconductor, or chemical processing preferred
• Experience with MCVD, glass-working, or high-temperature processes preferred
• Mechanical aptitude and troubleshooting skills
• Familiarity with manufacturing systems and process control
• Basic computer skills (e.g., Microsoft Office)
• Ability to follow detailed procedures and safety protocols
• Strong attention to detail and fine motor skills
• Ability to work independently and as part of a team
• Manufacturing or cleanroom environment with exposure to high temperatures, gases, and chemicals
• Ability to stand for extended periods and perform repetitive tasks
• Willingness to work shifts, overtime, or weekends as the business requires
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.:
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
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 talentacquisition@coherent.com.