Crystal Growth Technician - Lattice

The Partner Companies•Bozeman, MT

10d•Onsite

About The Position

The Crystal Growth Technician is responsible for executing controlled crystal growth processes to produce high-purity silicon and/or germanium crystals that meet defined quality, performance, and customer requirements. This role ensures precise control of process parameters, accurate documentation, and material traceability in compliance with ISO quality management system requirements and applicable ITAR regulations.

Requirements

High school diploma or GED required
Experience in crystal growth, semiconductor materials processing, or high-temperature manufacturing environments preferred
Experience handling high-purity materials and contamination-sensitive processes
Experience operating and maintaining complex processing or manufacturing equipment
Hands-on experience with mechanical and electrical systems
Understanding of crystal growth principles and process control
Ability to interpret technical documentation, specifications, and process instructions
Proficiency with computer systems for data entry, monitoring, and reporting
Ability to apply mathematical and analytical concepts to process monitoring and control
Familiarity with ISO 9001 quality management systems
Working knowledge of ITAR requirements related to controlled materials and technical data
High attention to detail and strong process discipline
Effective problem-solving and troubleshooting skills
Ability to work independently and as part of a team
Clear written and verbal communication skills
Adaptability to shift work and production demands
Strong commitment to safety, quality, and compliance
Ability to stand for extended periods and perform hands-on equipment operation
Ability to lift and handle materials or equipment up to 50 lbs in accordance with safety procedures
Use of PPE required in accordance with environmental, health, and safety policies
Must be a U.S. citizen or national, U.S. lawful, permanent resident (aka green card holder), Refugee under 8 U.S.C. § 1157, or Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

Nice To Haves

Associate or Bachelor’s degree in Mathematics, Materials Science, Physics, Engineering, or a related technical discipline preferred; equivalent experience considered

Responsibilities

Perform assigned duties in accordance with approved procedures, work instructions, travelers, and safety requirements
Set up, operate, and monitor crystal growth furnaces and associated processing equipment
Prepare, verify, and load raw materials and charge compositions in accordance with approved specifications
Monitor and control critical growth parameters including temperature profiles, pull rates, rotation speeds, and atmospheric conditions
Adjust process parameters within defined limits to maintain crystal structure, purity, and quality
Perform in-process and post-growth inspections including visual inspection, dimensional measurement, and defect identification
Conduct material qualification, acceptance testing, and disposition of grown crystals in accordance with established procedures
Maintain accurate records of growth conditions, process data, lot traceability, and inspection results in compliance with document control requirements
Generate technical and material reports to support internal review and customer requirements
Identify process deviations and initiate corrective actions in accordance with established procedures
Troubleshoot equipment and process issues; assist with preventive maintenance, calibration, and system verification activities
Ensure proper handling, identification, storage, and protection of high-purity and brittle materials
Support continuous improvement and yield optimization initiatives
Adhere to all quality, safety, environmental, information security, and ITAR compliance requirements