Optical Metrology Engineer – Precision Testing & Validation

HCLTech; Redmond (WA); On-site; USD 78,000 - 108,000; Full time

Job summary

HCLTech is looking for an Optical testing & metrology Technician/ Engineer in Redmond, WA to develop, validate, and maintain optical measurement systems that inspect and characterize precision parts for manufacturing or research environments.

The role requires a Bachelor's degree in Optical Engineering or related field, 3+ years in optical metrology, and proficiency with MATLAB or Python to automate measurements and analyze results. Onsite work in Redmond is required.

Qualifications

• Bachelor’s degree in Optical Engineering, Physics, Electrical Engineering, or related field.
• 3+ years of experience in optical metrology or precision measurement systems.
• Experience with Optical Measuring Machines (OMM).
• Understanding of optical principles (interference, diffraction, polarization).
• Experience with optical measurement tools such as interferometers, profilometers, spectrometers, or vision systems.
• Proficiency in data analysis and programming (Python, MATLAB, or similar).
• Familiarity with calibration standards and metrology best practices.
• Strong collaborative skills; able to work with cross-functional teams and external vendors.

Responsibilities

• Perform precision measurements using interferometry, microscopy, spectroscopy, and laser-based systems.
• Analyse data to evaluate product quality, process capability, and system performance.
• Develop calibration procedures and ensure metrology standards compliance.
• Collaborate with manufacturing, R&D, and quality teams to define metrology requirements.
• Troubleshoot and resolve issues related to optical measurement equipment and processes.
• Analyse OMM reports and diagnose correlation failures between tools.
• Automate measurement systems using MATLAB or Python.
• Maintain and improve measurement accuracy, repeatability, and reproducibility.
• Generate technical reports, documentation, and validation plans.

Skills

Optical metrology

Data analysis

Python

MATLAB

Cross-functional collaboration

ISO standards knowledge

Education

Bachelor’s degree in Optical Engineering, Physics, Electrical Engineering, or related field

Tools

Interferometers

Profilometers

Spectrometers

Vision systems

OMM

Job description

HCLTech is looking for an Optical testing & metrology Technician/ Engineer in Redmond, WA to develop, validate, and maintain optical measurement systems that inspect and characterize precision parts for manufacturing or research environments.

The role requires a Bachelor's degree in Optical Engineering or related field, 3+ years in optical metrology, and proficiency with MATLAB or Python to automate measurements and analyze results. Onsite work in Redmond is required.