Manufacturing Technician- Crystal Growth

Coherent•Budd Lake, NJ

12d•Onsite

About The Position

Coherent Corp. is seeking a detail-oriented Crystal Growth Technician to join its manufacturing team in Budd Lake, New Jersey. The role operates crystal growth furnaces; prepares raw materials; monitors process conditions; and performs basic material characterization. The technician follows work instructions, maintains accurate production records, supports equipment and process troubleshooting, and ensures high-quality crystal material is available for downstream processing. The role calls for a hands-on, safety-focused person committed to quality, precision, and teamwork. The position works in a clean laboratory or production-floor environment in a climate-controlled space. Work may involve loose powders and chemicals, personal protective equipment, cleaning equipment and residues, and proximity to high temperatures and high voltages. Some processes may require a respirator. The technician handles high-value equipment that can be difficult to repair or replace and directly affects production output. Occasional lifting of up to 40 pounds, good eyesight, manual dexterity, and the ability to work on elevated platforms are noted physical considerations. Employees must follow site EHS procedures and Coherent Corp. corporate EHS standards. Depending on location, the role may also execute and maintain applicable ISO 9000, 9001, 14001, or other standards within the Quality Management System and Environmental Management System. The company expects employees to uphold its ICARE values: Integrity, Collaboration, Accountability, Respect, and Enthusiasm. Coherent Corp. is an equal opportunity/affirmative action employer and considers qualified applicants without regard to legally protected characteristics.

Requirements

At least four years of experience in high-tech manufacturing environments.
Ability to independently operate complex crystal growth, coating, or precision machining equipment in a production environment.
Strong understanding of process execution and its effects on outcomes, 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 and instruments.
Proficiency with data-entry systems and Microsoft Office tools.
Strong attention to detail, safety awareness, and process ownership.
Strong interpersonal, observation, problem-solving, and communication skills; ability to work independently and within small teams.
Ability to manage multiple tasks, prioritize activities, and balance immediate and near-term production goals.
Follow site EHS procedures and corporate EHS standards.
Ability to meet physical and environmental demands, including occasional lifting up to 40 pounds, manual dexterity, and working on elevated platforms.

Nice To Haves

Associate's degree.
Good eyesight, particularly middle-to-far vision at approximately 2–6 feet.

Responsibilities

Prepare, verify, and document raw materials, process parameters, and operating conditions according to controlled procedures.
Assemble and inspect furnaces for operability, mechanical integrity, and compliance with process documents.
Set up, operate, and monitor crystal growth systems and perform additional production support activities.
Identify, report, and respond to process drift, equipment instability, and infrastructure-related interruptions.
Execute controlled process recipes according to engineering guidance.
Record process data, deviations, and observations in controlled Crystal Growth and Quality Control documentation systems.
Participate in root-cause investigations related to yield loss and equipment stability.
Train and mentor junior technicians and review setups for procedural compliance.
Follow safe operating practices and comply with EHS directives.
Depending on location, execute and maintain applicable quality and environmental management standards.