ESSENTIAL

DUTIES AND RESPONSIBILITIES:

• HVAC Project Design, Engineering & Execution
• Technical Design & Feasibility: Conduct feasibility studies and lead design reviews - including cooling load calculations, psychrometric, and air distribution - to support production expansion and cleanroom requirements.

• Cleanroom Control, Compliance & Redundancy
• Environmental Parameter Management: Monitor and maintain stable controlled environments (Temperature, %RH, Particle count, and Delta P) to ensure production utilities remain qualified and compliant with industry standards.

• Advanced Troubleshooting & CAPA
• Root Cause Analysis: Lead deep-dive technical troubleshooting for complex HVAC failures, generating comprehensive 8D reports and implementing effective Corrective and Preventive Actions (CAPA).

• Project Handover, O&M Support & Safety
• Operational Handover: Coordinate smooth project transitions to the Operations & Maintenance (O&M) team by updating As-built drawings via AutoCAD, conducting technical training, and providing spare parts lists and maintenance manuals.
• Contractor Safety Supervision: Supervise and monitor HVAC contractors during high-risk tasks, ensuring full compliance with safety protocols to achieve zero-accident execution without impacting ongoing production.

REQUIRED:

• Educational Background: Bachelor's degree or higher in Mechanical Engineering Or related.
• Industry Expertise: Proven experience in the Electronics industry or High-Tech manufacturing; specific knowledge of ISO 14644 and environmental control requirements.
• Digital Literacy & Modern Tools: Strong interest or basic experience in Data Analytics tools (e.g., Power BI) and openness to leveraging AI tools (e.g., Generative AI) for documentation, troubleshooting, and process automation.

PREFERRED:

• License for Professional Practice from Council of Engineers Thailand

SKILLS:

• Technical Skills
• HVAC & Cleanroom Systems: In-depth knowledge of Chiller Plant systems (Centrifugal/Screw), AHU/MAU operations, psychrometric analysis, Cleanroom airflow design, pressure balancing, and dehumidification/humidity control systems.
• Software & Engineering Tools: Proficiency in AutoCAD for designing, modifying, and reviewing mechanical/HVAC layouts.
• Engineering Drawings: Strong ability to read and interpret mechanical drawings, P&IDs, and Control Logic (BMS/BAS).
• Sustainability: Knowledge of energy-saving technologies, Low-GWP refrigerants, and sustainable industrial facility practices.

• Soft Skills & Methodologies
• Problem Solving: Strong analytical and troubleshooting skills, with expertise in performing Root Cause Analysis (RCA) using 8D or similar methodologies.
• Project Management: Proven ability to manage CAPEX projects from the initial planning phase through to final execution.
• Communication: Excellent communication and interpersonal skills to collaborate effectively with cross-functional teams and supervise external contractors.

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job title

and requisition number of the position for which you are applying.

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