Lead QAQC - Mech & Process (Cleanroom)

Lead QAQC - Mech & Process (Cleanroom)

Responsibilities

• Responsible for quality assurance of mechanical piping fabrication and erection, with a specialization in high purity and ultra-high purity (HP/UHP) process systems and cleanroom infrastructure. This is a technically demanding role requiring deep familiarity with semiconductor-grade cleanliness standards, orbital welding, and cleanroom construction protocols. Serves as a critical quality interface with the GC, PMC, and specialist sub-contractors.
• Oversee fabrication and installation quality of HP/UHP piping systems – UPW, CDA, N2, specialty gas, and chemical distribution.
• Conduct pre-fabrication audits at spool fabrication shops; verify material traceability (heat certificates, mill certs) per ASTM standards.
• Monitor orbital welding operations — welder/operator qualifications, purging protocols, borescope weld inspection.
• Review and approve ITPs, WPS/PQR, and welding records for SS 316L, PVDF, and other process pipe materials.
• Witness hydro/pneumatic pressure tests, helium leak tests, and particle count tests per system flushing protocols.
• Enforce cleanroom construction protocols — gowning, contamination control, material handling, and surface protection.
• Track NCRs from identification through verified closure; analyse systemic trends.
• Coordinate with GC, PMC, process engineers, and move-in teams for CMIA (Construction to Move-In Authorization) milestones.

Key Responsibility

• Strong understanding of SEMI, ASME, IS and AWS codes
• Familiarity with orbital welding, manual GTAW for fittings, flanges, and repair welds under controlled conditions
• Familiarity with Purging and back-purging protocols for stainless steel; oxygen monitoring (<20 ppm)