Primary Responsibilities

• Assist in preparing and verifying raw materials, dopants, seeds, and charge calculations per controlled work instructions
• Support hot zone assembly and crystal growth system setup under guidance
• Operate and monitor CZ crystal growth systems following documented procedures
• Monitor process parameters and promptly report deviations or abnormalities
• Perform basic in-process and post-growth inspections in accordance with quality requirements
• Accurately record process data and observations in controlled documentation systems
• Support troubleshooting and root-cause investigations related to yield loss and equipment stability
• Maintain organized and clean work areas consistent with manufacturing standards
• Adhere strictly to safety, lockout/tagout, and high-temperature operating procedures

Required Experience and Skills

• 3-5 years of experience in crystal growth or high-temperature manufacturing, or equivalent technical experience
• Ability to follow detailed manufacturing procedures with consistency and accuracy
• Basic understanding of high-temperature process operations
• Mechanical aptitude and ability to perform hands-on assembly tasks
• Strong attention to detail and documentation accuracy
• Proficiency in basic computer applications and data entry systems
• Ability to work effectively within a team environment and take direction constructively

Desired Qualifications

• Technical certificate or Associate degree in Engineering Technology, Materials Science, or related field
• Exposure to CZ or similar crystal growth processes
• Demonstrated interest in developing advanced crystal growth skills

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 .Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!

Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.Job Summary: The SGGG Crystal Growth Technician is a production support role assisting in the execution of Czochralski (CZ) crystal growth processes, with primary focus on SGGG production. The technician works under the direction of a lead or senior technician and engineering support to ensure safe, consistent, and compliant manufacturing operations.While SGGG is the primary material focus, the technician may assist with other crystal growth systems as production needs require.This role emphasizes disciplined process execution, accurate documentation, and continued technical skill development. The technician is expected to follow established procedures, build proficiency in crystal growth operations, and progressively expand responsibilities with experience.