**Position Overview**Micron Singapore is seeking a highly skilled and motivated Chemical Senior Engineer / Staff Engineer – Construction to join our dynamic team. The successful candidate will be responsible for the design, specification, installation, commissioning, and optimization of high-purity chemical and gas delivery systems in semiconductor manufacturing facilities. This role ensures safe handling, efficient distribution, and compliance with all relevant codes and safety regulations, while collaborating with cross-functional teams to deliver projects on time and within budget.**Key Responsibilities****Design & Engineering*** Design chemical and slurry delivery systems, including storage, distribution piping, process integration, and effluent scrubber units, ensuring stringent purity and safety requirements for semiconductor fabrication.* Develop detailed engineering drawings, P&IDs, and specifications for all chemical and slurry systems.* Perform flow, pressure, and compatibility calculations to optimize system efficiency.* Specify critical components and ensure designs meet all applicable codes and regulations (NFPA, FM, UBC, UFC, UMC, IBC, IMC, IFC, NEC, SEMI, OSHA, NEA etc).* Conduct research and development on emerging facilities and technologies to support advanced semiconductor processes.**Construction Support & Installation Oversight*** Provide technical expertise during construction, guiding contractors on proper installation of chemical systems.* Review and approve construction submittals, shop drawings, and contractor work plans.* Conduct on-site inspections to ensure installations meet design and regulatory standards.* Coordinate with equipment manufacturers and suppliers for timely and compliant delivery of materials.**Safety, Compliance & Risk Management*** Ensure all systems comply with relevant codes, industry standards, and regulations.* Develop and implement safety protocols, including emergency shutdown procedures, leak detection, and hazardous material storage.* Conduct risk assessments, hazard analyses, and participate in FMEA and HAZOP reviews.* Engineer safety into all designs and maintain good communication with all stakeholders.**Testing, Commissioning & Continuous Improvement*** Oversee testing and commissioning of chemical and slurry systems, including pressure tests, leak checks, and calibration.* Lead troubleshooting efforts for system startup issues and ensure systems function according to design.* Prepare and maintain commissioning reports, as-built drawings, and operation manuals.* Identify opportunities for continuous improvement in system efficiency, safety, and cost optimization.**Vendor & Supplier Coordination*** Liaise with suppliers and manufacturers to ensure proper specification and delivery of materials.* Review and approve vendor documentation, including SDS and equipment warranties.* Conduct vendor audits and assessments for quality and safety compliance.**Training & Documentation*** Develop and deliver training for operations and maintenance personnel on safe handling and procedures for chemicals and gases.* Create and maintain technical documentation, operating procedures, safety protocols, and emergency response plans.* Ensure all stakeholders have a clear understanding of system requirements and operational guidelines.**Job Requirements** **Qualifications*** Bachelor’s degree in Chemical Engineering, or related discipline.* Minimum 5 years in chemical and gas system design and engineering in semiconductor or high-tech industries with strong knowledge of chemical and gas delivery systems* Strong knowledge in safety standards* **Other:** Ability to work on multiple tasks concurrently, prioritize workload, and collaborate in a team environment. Service-oriented and self-motivated. Excellent problem-solving, organizational, and communication skills. **Preferred other qualifications*** Proficient in CAD and process simulation tools (e.g., Aspen)* Experience using AI-enabled tools, data analytics platforms, digital engineering solutions, or automation technologies to improve engineering, operations, maintenance, or project outcomes.* Demonstrated ability to adopt new digital technologies and incorporate AI-assisted methods into daily work processes. **Working Conditions*** Office and on-site work at construction sites; occasional travel for FAT and Vendor qualification may be required.