Optical Process Engineer — Precision Assembly & Alignment

TERAHOP PTE. LTD.; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

TERAHOP PTE. LTD. is seeking an Optical Process Engineer to develop and optimize the assembly processes for the 3D free-space optical structure of the OCS system, including MEMS arrays, MLA, FAU, relay lenses and mechanical housings.

You will lead precision alignment, material selection, and process development, translate opto-mechanical design into SOPs and flowcharts, and ensure long-term reliability through controlled curing, fixing, and stress management in challenging environments.

Qualifications

• Bachelor’s degree or above in Optical Engineering, Mechanical Engineering, Materials Science, or a related field.
• Proven hands-on experience in optical communication manufacturing processes, with a focus on complex opto-mechanical structure assembly, micro-optics alignment, and precision fixing techniques.

Responsibilities

• OCS Optical Structure Assembly & Integration: Develop and optimize assembly processes for the complex 3D free-space optical structure of the OCS system.
• Precision Alignment & Stress-Free Fixing: Design and implement high-precision active and passive optical alignment processes and fixing processes.
• Material & Adhesive Selection: Lead evaluation, selection, and qualification of materials and optical adhesives.
• Process Development & Prototyping: Drive process development for OCS optical modules and create SOPs and flowcharts.

Skills

Optical alignment

Automated alignment equipment

Materials understanding

Education

Bachelor’s degree or above in Optical Engineering / Mechanical Engineering / Materials Science

Tools

6-axis stages

Optical measurement tools

Job description

TERAHOP PTE. LTD. is seeking an Optical Process Engineer to develop and optimize the assembly processes for the 3D free-space optical structure of the OCS system, including MEMS arrays, MLA, FAU, relay lenses and mechanical housings.

You will lead precision alignment, material selection, and process development, translate opto-mechanical design into SOPs and flowcharts, and ensure long-term reliability through controlled curing, fixing, and stress management in challenging environments.