Process Development Engineer
Core
Develop, optimize, and maintain PECVD deposition and dry/wet etch processes for Indium Phosphide (InP)-based photonic devices including DFB lasers, SOAs, and Gain Chips.
Role type
Process Development Engineer (III-V compound semiconductors)
Builds
InP-based photonic device structures (DFB lasers, SOAs, Gain Chips)
Domain
Semiconductor manufacturing / Photonic devices / III-V compound semiconductors
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
PECVD process development, ICP-RIE/RIE etch optimization, failure analysis (FA), root-cause analysis, DOE, SPC, profile control, uniformity improvement, tool ownership, manufacturing stability support
Preferred skills
InP or III-V compound semiconductor device experience, DFB laser/SOA/gain chip manufacturing knowledge, high-mix low-volume manufacturing experience
Technologies
PECVD, ICP-RIE, RIE, SEM, FIB, SIMS, optical inspection
Responsibilities
Develop and qualify PECVD dielectric deposition processes for InP-based device structures; Optimize dry etch (ICP-RIE/RIE) and wet etch processes for InP and related material systems; Lead failure analysis activities using structured problem-solving methodologies (e.g., 8D, Six Sigma); Perform root-cause investigations using data analysis, DOE, and FA inputs to drive yield improvement; Author and maintain SOPs, process specifications, travelers, and control plans; Provide hands-on manufacturing and on-call support as required
Seniority
Mid-level, hands-on IC
