Coating Technician

Coating Technician

Location:

Whetstone

Hours:

Monday-Friday, Rotating shifts (mornings and afternoons)

Mon to Thurs - 6am - 2pm or 2pm
-10pm

Fridays - 6am - 12pm or 2pm to 8pm

Pay: £28K to £32K per annum

Our well-established client in Whetstone is seeking a Coating Technician that will be supporting the coating department by operating optical coating equipment, ensuring high-quality production, and meeting on-time delivery targets. The role contributes to continuous improvement, process efficiency, and new product development while maintaining high standards of safety and quality.

• Operate multiple coating processes and complete all required documentation accurately.
• Inspect, measure, and assess optical components using spectrophotometers and other instruments.
• Identify coating defects (e.g., spatter, striae, delamination, lint marks) and take corrective action.
• Prepare optics for coating, ensuring cleanliness and suitability.
• Select appropriate jigs and test pieces to optimise efficiency and meet quality requirements.
• Safely strip optics and perform routine preventative maintenance on equipment.
• Identify and report issues with coating plants or measuring equipment.
• Clean and reassemble coating chambers safely and effectively.
• Adhere to quality control procedures, including ISO 9002 and relevant surface quality specifications.
• Carry out ultrasonic cleaning and environmental testing to ISO/MIL standards.
• Train colleagues in coating processes when required.
• Maintain a clean, safe, and organised working environment.

• GCSE/ONC-level Mathematics and Physics (preferred).
• Computer literacy, including Excel and Word.
• Understanding of optical manufacturing processes (desirable).
• Strong reasoning, analytical, and problem-solving abilities.

• Good communication and handling skills.
• Ability to work with precision and attention to detail.
• Motivated, enthusiastic, and able to work independently.
• Practical, confident, and able to use common sense in problem-solving.