Sr Engineer Process Engineering
Core
Optimizing diffusion and epitaxial growth processes in semiconductor fabrication to improve yield, quality, and process windows.
Role type
Senior IC diffusion process engineer (semiconductor foundry)
Builds
Semiconductor wafers and epi layers for global technology companies
Domain
Semiconductor manufacturing / Materials Science
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Epitaxial growth principles (homo/hetero/selective), RTP process metrology, SPC analysis (SPACE, JMP), FMEA, DOE analysis, CP/CPK index calculation, recipe compliance, 8D problem solving, TS16949 quality standards
Preferred skills
SiGe epitaxy experience, hands-on operation of ASM Epsilon or AMAT platforms, WSQ certification in epitaxy process management
Technologies
SPACE, JMP, Klarity ACE, PROMIS (Si-View), RMS
Responsibilities
Monitor critical SPC charts daily and perform process window studies to reduce OOC; Analyze split lot and DOE data to drive yield improvements; Create and modify SPC charts and DCOP using PROMIS; Manage PCRB openings and CR closure with data analysis; Participate in CIP programs to optimize cost and productivity; Self-audit specifications to meet TS16949 requirements
Seniority
Senior, hands-on IC
