Site Engineer (Plant/ Construction)

RGF International Recruitment

Full-time Bangkok, Bangkok Engineers

Posted:

February 28, 2026

Location:

Bangkok, Bangkok, Thailand

Job Description

Job Description

- Process design for industrial plants (chemical, energy, food, manufacturing, etc.)
- Preparation and updating of Process Flow Diagrams (PFD) and P&IDs
- Performing heat and mass balance calculations and preparing equipment specifications
- Design of plant equipment such as tanks, pumps, heat exchangers, reactors, chillers, cooling towers, compressors, and other equipment
- Technical communication with Japanese engineers and international clients
- Providing technical guidance and reviewing basic design work prepared by two junior staff members
- Other tasks assigned 
Job Requirement

- Bachelor's degree or higher in Mechanical Engineering, or related field
- Minimum 2 years of experience in process or equipment design (mechanical engineering）
- Experience using AutoCAD, Aspen Plus, AVEVA, or similar tools
- Conversational middle of English co...
                

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Job Overview

Job Type: Full-time

Location: Bangkok, Thailand

Posted: February 28, 2026

Deadline: April 09, 2026