Citadel Search
Singapore / Global
Process Engineer – Active Alignment
- $120.000 - $180.000
Singapore / Global
We are looking for an experienced Active Alignment Process Engineer who will be responsible for developing and optimizing optical alignment processes in Optical Transceiver manufacturing. In this role, you will drive process performance , support new product introductions, and collaborate across multidisciplinary engineering teams to ensure quality and reliability standards are met.
Key Responsibilities:
Develop, qualify, and optimize Active Alignment processes for optical transceiver products
Establish and maintain alignment recipes , process parameters , and standard operating procedures (SOPs)
Optimize optical coupling performance, process repeatability, and manufacturing throughput (UPH)
Drive improvements in yield , alignment accuracy , equipment utilization , process stability , and cycle time
Investigate optical performance failures and resolve manufacturing issues
Support NPI projects, engineering builds, and product transfers into mass production
Conduct process characterization, capability studies , and DOE experiments
Develop and maintain bonding programs, alignment recipes, SOPs, and work instructions
Participate in equipment installation , qualification, and acceptance activities
Collaborate with Product, Optical Design, Process, Test, and Manufacturing Engineering teams
Drive continuous improvement initiatives to enhance operational efficiency and product performance
Job Requirements:
Bachelor’s degree or above in Optical Engineering, Electronics Engineering, Mechanical Engineering, Photonics, Physics, Manufacturing Engineering , or a related field
Minimum 5 years of hands‑on experience in optical assembly, precision alignment, semiconductor packaging, or photonics manufacturing
Experience with optical transceiver manufacturing is advantageous
Strong understanding of Active Alignment principles and optical coupling mechanisms
Understanding of optical performance measurements including coupling efficiency, insertion loss, and optical power measurements
Experience in process development , recipe optimization , and troubleshooting
Knowledge of photonic packaging and optical assembly processes is preferred
Familiarity with SPC, DOE, and process capability analysis
Effective communication and collaboration skills with the ability to work across multidisciplinary engineering teams
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