Senior Thin Film Tungsten Process Engineer (Wafer Fab)

Responsibilities: As a Senior Process Engineer, you will be the technical owner for tungsten deposition and etch‑back processes , with a primary focus on W deposition on the Novellus Altus platform . You will work closely with equipment engineers to characterize hardware, resolve complex issues, and continuously improve process stability, capability, and yield. Develop, sustain, and optimize CVD tungsten, WALD, and tungsten etch-back processes, focusing on Pulsed Nucleation Layer (PNL) tungsten…