MECHANICAL ENGINEER
Job Description
Mechanical Engineer (Design & Calculations)
Total Process Systems (TPS) Pte Ltd – Singapore
About Total Process Systems (TPS)
Total Process Systems (TPS) Pte Ltd is a Singapore-based engineering company specializing in semiconductor cleanroom and advanced manufacturing infrastructure projects. Established in 2016, TPS operates as an EPC / EPCM service provider, delivering fast-track projects within live production environments.
TPS supports multinational semiconductor clients with engineering design, calculations, installation, and commissioning of cleanroom, HVAC, M&E, process utilities, and life-safety systems. We are recognized for our strong engineering fundamentals, practical design approach, and reliable project execution.
Job Summary
We are seeking a Mechanical Engineer (Design & Calculations) to join our engineering team. The role focuses on mechanical design calculations and engineering support for semiconductor cleanroom and advanced manufacturing projects.
This position offers a 5-day work week, with office-based design work and site support as required.
Key Responsibilities
Engineering Design & Calculations
- Perform mechanical design calculations including:
- HVAC cooling and heating load calculations
- Airflow, ACH, pressure balance, and FFU sizing
- Chilled water flow, pipe sizing, velocity, and pressure drop
- Pump head and motor power calculations
- Prepare Basis of Design (BOD), calculation reports, and technical documentation
Cleanroom & Semiconductor Systems
- Support design of ISO Class 7 / 8 (Class 10K / 100K) cleanrooms
- Design and coordination of FFU, fan wall, dry coil, MAU, return air, and exhaust systems
- Integrate tool heat loads with HVAC systems
Coordination & Support
- Coordinate with BIM / CAD teams and other engineering disciplines
- Review vendor technical submissions and shop drawings
- Provide engineering support during construction and testing & commissioning
Requirements
Education
- Bachelor’s Degree in Mechanical Engineering or equivalent
Experience
- 0–3 years experience in HVAC / MEP / cleanroom design
- Semiconductor or high-tech manufacturing experience is an advantage
Technical Skills
- Strong capability in engineering calculations
- Proficient in Excel for design calculations
- CFD (ANSYS ) experience is an advantage
Personal Attributes
- Able to work independently and manage tasks effectively
- Strong analytical and problem-solving skills
- Detail-oriented with good communication skills
Why Join TPS
- 5-day work week with structured engineering environment
- Exposure to major semiconductor projects
- Opportunity to take ownership of design calculations
- Professional growth in cleanroom and advanced manufacturing systems