(33993) Technical Specialist, Process Development & Scaled Pilot Production

Take a lab/prototype semiconductor process (wafer bonding + photonic materials + fab module integration) and turn it into a repeatable, high-yield, well-documented pilot line process that can ship industry-grade sample lots with credible specs, traceability, and supply-chain stability. In short: from "it works" to "it ships."

Own the end-to-end process flow definition for the targeted platform (e.g., CMOS+ll1-V / CMOS+GaN, CMOS+ TFLN bonded substrates, on-insulator stacks), including module boundaries, critical interfaces, and maturity roadmap to pilot scale.

Lead hands-on process development and optimisation across the critical modules, including (as applicable to the project):

• Wafer bonding process development (bond interface quality, dielectric thickness tuning, densification windows, yield ramp)
• MOCVD epitaxy development for 111-V / GaN on Si (uniformity, defect control, repeatability on 200 mm)
• Supporting unit processes: CMP, thermal processes/furnace steps, metallization readiness, coating/clean modules, and integration constraints for downstream foundry re-entry

Implement the pilot-ready quality backbone:

• Define critical-to-quality (CTQ) parameters and establish SPC/PC monitors
• Drive root-cause analysis for excursions and systematic defects
• Own yield ramp plans and sustainment (targeting consistently high bonding and epi outcomes)

Select, qualify, and operationalize toolsets required for pilot production, including tool acceptance criteria, recipe portability, and preventive maintenance routines.

• Proven experience in semiconductor process development, integration, or pilot-line scale-up
• Hands-on expertise in wafer bonding, epitaxial growth (111-V and/or GaN), and supporting unit processes such as CMP, thermal processing, and metallization readiness
• Experience defining end-to-end process flows and transitioning technologies from lab or prototype stage to pilot production
• Strong background in yield engineering, SPC, process control, and root-cause analysis
• Experience selecting, qualifying, and sustaining semiconductor process equipment and metrology tools
• Experience producing comprehensive process documentation and transfer packages suitable for industry-grade sampling
• Prior experience leading or mentoring multi-disciplinary engineering teams
• Ability to operate effectively in a pilot environment with evolving processes, tight timelines, and cross-functional dependencies

Act as the technical owner interfacing with:

• External foundries for wafer processing/ re-entry flows and back-end integration
• Epi/material suppliers and local/global supply chain stabilization (qualification plans, incoming specs, performance scorecards)

Produce the full pilot-line transfer kit:

• Process flows, BOMs, specs, recipes, control plans, FMEAs
• Lot genealogy + traceability structure
• Industry sampling documentation (sample CoC/CoA expectations, reliability test hooks, measurement definitions)

Lead a multi-disciplinary engineering team spanning process, integration, metrology, and equipment functions. Establish effective execution cadence and drive structured troubleshooting to deliver stable pilot outcomes.

Job Type: 2-year Contract

Location: Kent Ridge Campus

Organization: NUS Enterprise

Department : ETP - Administration

Job requisition ID : 33993