Primary Duties & Responsibilities Develop and optimize wet etch processes for VCSELs, photodiodes, and edge-emitting lasers on GaAs and InP substrates. Define and control etch chemistry, etch rate, isotropic vs. anisotropic etching, selectivity, and undercut management to meet stringent
Primary Duties & Responsibilities • Develop, optimize, and maintain photolithography processes for GaAs and InP wafer fabrication. • Support production using i-line, DUV, electron beam lithography, contact aligners, and coat/develop systems. • Develop, optimize, and maintain
Primary Duties & Responsibilities Assist in developing, characterizing, and optimizing wafer fabrication processes across modules such as lithography, wet or dry etch, metallization, deposition, and anneal. Develop and maintain standard operating procedures, process recipes, and SPC. Support process transfers
Primary Duties & Responsibilities Help drive a safe and high-quality equipment team. Maintain effective communications between EES, process engineering, quality, test and manufacturing to ensure optimal tool availability. Drive improvements on existing Equipment and Process roadblocks / mindsets
Primary Duties & Responsibilities Maintain various wafer processing tools as direct by management, equipment engineers and or senior technicians. Ability to be able to run equipment to validate corrective actions were successful. Coordinate/perform both reactive maintenance and