Production Crystal Technician

Job Description

• Prepare, verify, and document raw materials, process parameters & operating conditions per controlled procedures
• Assemble and inspect furnaces to ensure operability, mechanical integrity and compliance to process documents
• Set up, operate, and monitor CZ growth systems for SGGG production & perform additional production support activities
• Identify, report and respond to process drift, equipment instability, or infrastructure-related interruptions
• Execute controlled process recipes per engineering guidance.
• Accurately record process data, deviations, and observations in controlled Crystal Growth & Quality Control documentation systems
• Participate in root-cause investigations related to yield loss and equipment stability
• Train and mentor junior technicians; review setups for procedural compliance
• Maintain strict adherence to safe operating practices & comply with EH&S directives

• Minimum eight (8) years of experience in high tech manufacturing environments
• Proven ability to independently operate complex crystal growth, coating or precision machining equipment in a production environment
• Strong understanding of process execution & consequences to outcome, reliability and delivery
• Experience with controlled documentation, deviation management, and manufacturing discipline
• Demonstrated troubleshooting capability with manufacturing equipment and support infrastructure
• Mechanical aptitude for precision equipment & instruments
• Proficiency in data entry systems and Microsoft Office tools
• Strong attention to detail, safety awareness, and process ownership mindset

• Strong interpersonal skills and comfortable working both independently and within small teams.
• Strong observation & problem-solving skills with timely & effective communication up and down the escalation ladder.
• Strong work ethic, disciplined and willing to take ownership of one’s work.
• Comfortable working multiple tasks throughout the day and able to prioritize activities to balance immediate and near term production goals.

• Clean laboratory or production floor environment in climate controlled space.
• Work with loose powders and other chemicals requiring use of personal protective equipment (PPE) including safety glasses, lab coats, gloves, closed shoes, and long shirts & pants. As required, some processes may require wearing a respirator.
• Cleaning of loose powders and other debris & residues from crystal growth equipment.
• Work in close proximity to high temperatures and high voltages.
• Handling high value, hard to repair or replace equipment that directly impacts production throughput & output.
• Occasional lifting of up to 40lbs.
• Good eyesight very helpful for multiple tasks, particularly middle to far (2-6feet) vision
• Good manual dexterity with a delicate touch
• Capacity to step up onto and work on elevated platforms throughout the day.

• All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.
• This role in particular requires handling of various chemical powders as well as exposure to high temperatures and working in proximity to high voltages. Training on specific hazards will be provided and is required.
• Required safety equipment will be identified and provided for each task. Use of PPE is obligatory.

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.

Integrity – Create an Environment of Trust

Collaboration – Innovate Through the Sharing of Ideas

Accounta…