Site Engineering Supervisor for Chemical Delivery Systems (CDS) (Semiconductor)

A Chemical Supply System Site Supervision Engineer in a semiconductor fabrication (fab) environment typically focuses on overseeing the installation, commissioning, and ensuring the ongoing safety and reliability of the ultra-high purity chemical and slurry distribution systems essential for wafer processing.

Core Responsibilities (Site Supervision & Project Execution)

This role requires a strong presence on the construction site and within the operational fab area.

• Construction Oversight:
• • Supervise and direct on-site contractors and vendors during the installation, modification, and commissioning of Chemical Delivery Systems (CDS), Slurry Distribution Systems (SDS), and related piping, equipment (pumps, valves, tanks), and infrastructure.
  • Ensure all work strictly adheres to approved design documents (P&IDs, PFDs, schematic layouts), engineering specifications, and construction schedules.
  • Conduct regular site inspections to monitor contractor work quality, progress, and compliance with all safety protocols and cleanliness standards (especially in cleanroom environments).
• Documentation & Coordination:
• • Review and approve contractor submittals, requests for information (RFIs), and work plans.
  • Prepare and manage Permit-to-Work (PTW) applications for work activities in the fab.
  • Coordinate with cross-functional teams, including Process Engineering, Facility Operations, Safety (EHS), and Project Management, to ensure seamless integration of chemical systems with manufacturing tools.
• Commissioning and Startup:
• • Lead or support the pre-functional checks (PFCs), functional performance tests (FPTs), and final commissioning activities to ensure all systems perform as designed and meet high-purity specifications.
  • Develop and review Standard Operating Procedures (SOPs), installation procedures, and commissioning checklists.
• Safety and Compliance:
• • Ensure all chemical handling, storage, and distribution activities comply with local and international codes, standards (e.g., SEMI, NFPA, IFC), and company EHS policies.
  • Act as the safety point-of-contact for all chemical system-related site activities.

Operations and Sustaining Support (Post-Installation)

The role often transitions into a sustaining or facilities engineering function once the system is operational.

• System Reliability and Maintenance:
• • Provide sustaining engineering support for chemical/slurry systems, including troubleshooting complex operational issues, conducting Root Cause Analysis (RCA), and implementing corrective and preventive actions.
  • Develop and optimize Preventive Maintenance (PM) and Predictive Maintenance programs to maximize system uptime and reliability.
• Capacity Management:
• • Monitor system performance, chemical usage, and capacity vs. demand to ensure an uninterruptible and on-spec supply to the process tools.
  • Recommend and lead improvement/enhancement projects to optimize efficiency, reduce cost, and improve safety.
• Ultra-High Purity Focus:
• • Maintain strict control over chemical purity and quality, understanding the chemical compatibility of materials of construction (MOC) with ultra-high purity fluids and gases.

Qualifications and Skills

• Education: Bachelor's or Master's degree in Chemical Engineering, Mechanical Engineering, Environmental Engineering, or a related field.
• Experience: Relevant experience (typically 2-5+ years) in facilities engineering, project engineering, or site supervision, preferably within the semiconductor, microelectronics, or other ultra-high purity/hazardous chemical processing industries.
• Technical Knowledge:
• • In-depth understanding of chemical and gas distribution systems (Bulk and Specialty Gas/Chemical), waste chemical systems, and slurry systems.
  • Ability to read, interpret, and review engineering documents like Piping and Instrumentation Diagrams (P&IDs), Process Flow Diagrams (PFDs), and general arrangement (GA) drawings.
  • Familiarity with cleanroom protocols and safety standards, particularly for handling corrosive, flammable, and toxic materials.
  • Proficiency with design/documentation tools such as AutoCAD (2D/3D) and Microsoft Office Suite.
• Soft Skills:
• • Strong leadership and site management skills to effectively supervise contractor activities.
  • Excellent communication (written and verbal) and interpersonal skills for coordinating with internal and external stakeholders.
  • Proven problem-solving and analytical skills.