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Technician-Material Process Developer

Job in Bethlehem, Northampton County, Pennsylvania, 18020, USA
Listing for: Coherent Corp.
Full Time position
Listed on 2026-09-25
Job specializations:
  • Manufacturing / Production
    Production QC/QA, Quality Engineering
Salary/Wage Range or Industry Benchmark: 60000 - 90000 USD Yearly USD 60000.00 90000.00 YEAR
Job Description & How to Apply Below

Job Description Shift: Mon - Fri, varying start and end times between 7 am and 6 pm. Primary Duties & Responsibilities

  • Perform precision polishing and finishing of optical and advanced materials to meet established surface quality and dimensional requirements.
  • Operate and maintain polishing equipment, tooling, and fixtures used in optical fabrication processes.
  • Assist in developing and documenting polishing procedures and process improvements under the direction of senior personnel.
  • Operate metrology equipment, including Zygo interferometers and New View white light interferometers, to inspect and verify optical surfaces.
  • Collect, document, and report measurement and process data to support engineering and development activities.
  • Support robotic polishing operations, including the operation of Fanuc robotic systems, custom polishing equipment, and automated process generation software.
  • Assist with the setup, maintenance, and modification of tooling, fixtures, and equipment used in polishing and automation applications.
  • Collaborate with engineers, scientists, technicians, and senior opticians to support R&D projects and continuous improvement initiatives.
  • Operate Coordinate Measuring Machine (CMM) equipment to perform critical dimensional inspections and verification activities; develop and modify basic measurement programs, select appropriate probes, and analyze inspection results to ensure compliance with engineering specifications.
  • Utilize Keyence measurement and digital microscopy systems to perform dimensional, surface, and feature inspections; configure measurement routines, analyze data, and document results to support product development, process validation, and quality requirements.
Education & Experience
  • High school graduate, minimum.
  • Minimum of 4 years of experience in advanced metrology and precision material finishing.
Competencies
  • Understanding of optical and precision polishing and fabrication processes.
  • Ability to follow detailed work instructions and technical specifications.
  • Strong mechanical aptitude and attention to detail.
  • Effective communication and teamwork skills.
Knowledge
  • Basic knowledge of optical materials and polishing processes.
  • Familiarity with optical metrology and measurement techniques.
  • Understanding of manufacturing drawings, specifications, and quality requirements.
  • Basic knowledge of robotic automation and automated manufacturing systems.
Technical Skills
  • Skilled in operating polishing equipment and associated tooling.
  • Ability to perform optical and precision measurements using metrology equipment.
  • Basic troubleshooting and problem‑solving skills.
  • Ability to learn and utilize robotic and automated manufacturing systems.
Abilities
  • Ability to produce optical and precision surfaces that meet established quality requirements.
  • Ability to accurately follow process documentation and engineering instructions.
  • Ability to learn new fabrication, metrology, and automation techniques.
  • Ability to work effectively within a technical team environment.
Other Characteristics
  • Strong attention to detail and commitment to producing quality optical and precision components that meet established specifications.
  • Motivated to learn and able to perform technical assignments with guidance from senior team members as needed.
  • Adaptable and willing to learn new materials, processes, equipment, and technologies in a research and development environment.
  • Good organizational and documentation skills, with the ability to manage assigned tasks and maintain accurate records.
  • Demonstrates care and pride in workmanship while producing high-quality optical and precision components.
  • Persistence and a positive attitude when supporting process development, troubleshooting, and problem‑solving activities.
  • Commitment to…
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