The Costing Engineer is responsible for end‑to‑end cost estimation, control, and reporting across semiconductor fab construction (base‑build). The role develops benchmarked, defensible cost models; supports design‑to‑cost decisions; drives tendering/commercial rigor; and ensures predictable CAPEX outcomes for cleanrooms, subfab structures, ultra‑high purity (UHP) utilities, abatement, and high‑density electrical/mechanical systems. You will collaborate with Facilities Engineering, Tool Install, Process/Equipment Engineering, QS/Commercial, Procurement, and Planning to deliver cost certainty from feasibility through handover.

• Pre‑Construction / Feasibility & Concept Build: produce Class 5–3 estimates for greenfield fabs, brownfield expansions, and capacity upgrades; develop parametric cost models (cost per sqft cleanroom, per utility density) and maintain historical benchmarks by technology node and region; identify scope an...