Senior Mechanical Engineer - Exhaust Systems

About the role

The Senior Mechanical Engineer – Dry Mechanical Systems shall be responsible for the design, engineering, and delivery of mechanical systems for industrial facilities within the semiconductor, electronics, biopharmaceutical, data center, and related industries. Dry mechanical systems include Cleanroom Systems, HVAC Systems, Process Exhaust Systems, and associated equipment, ductwork, and supporting infrastructure.

Key responsibilities

• Responsible for Concept, Basic, and Detailed Engineering Design of mechanical systems, with a primary focus on HVAC and Process Exhaust Systems
• Perform engineering calculations including heat load calculations, equipment sizing, airflow calculations, duct sizing, and utility distribution sizing using engineering fundamentals and spreadsheet tools
• Develop engineering deliverables including Process Flow Diagrams (PFDs), system schematics, layouts, technical specifications, and design reports
• Design HVAC and Process Exhaust systems for new and existing manufacturing, laboratory, and industrial facilities
• Conduct feasibility studies, technical assessments, and conceptual design development for mechanical systems
• Review HVAC systems in preparation for Testing & Commissioning (T&C), qualification, and validation activities
• Coordinate and integrate R&D, manufacturing, and process equipment requirements into facility designs
• Provide engineering support during tendering activities, including site briefings, bidder clarifications, and technical evaluations
• Interface with clients to gather design requirements, clarify project objectives, and provide technical consultation
• Coordinate internal resources, external consultants, vendors, and contractors to ensure successful project execution

About you

• Bachelor's Degree in Mechanical Engineering or equivalent
• Minimum 8–10 years of relevant experience in the design and implementation of mechanical systems for semiconductor, biopharmaceutical, laboratory, data center, or industrial facilities
• Strong knowledge of HVAC, Cleanroom, Process Exhaust, Chilled Water, and Building Utility Systems
• Familiarity with Singapore and Malaysia codes, standards, regulations, and authority submission requirements
• Proficiency in engineering calculations, technical specifications, and design documentation
• Experience with AutoCAD, Revit, BIM platforms, and Microsoft Office applications
• Familiarity with modern equipment, technologies, construction methodologies, and industry best practices
• Ability to advise clients, coordinate multidisciplinary teams, and provide technical leadership throughout project execution
• Strong communication, presentation, and stakeholder management skills
• Willingness to travel and/or relocate for project assignments when required