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🥝 Senior HVAC Mechanical Design Engineer

johnson controls (s) pte. ltd. | singapore, Singapore | Posted June 06, 2026

Job Description

What you will do: Provides drafting and design support for engineering departments by assuming full drafting and/or some design responsibility for assigned projects. May have responsibility for CAD deliverables to the customer, layout/packaging coordination, release coordination (using EPIC), and CAD studies How you will do it: Develop and review detailed engineering drawings, schematics, and equipment specifications.
Perform HVAC load calculations, hydraulic calculations, pump head calculations, pipe sizing, and chilled water/condensate water system design.
Prepare technical proposals, bill of materials (BOM), equipment selections, and tender documentation.
Ensure all HVAC designs comply with ASHRAE standards, local building codes, and corporate engineering guidelines.
Coordinate with internal teams (sales, project management, solutions engineering) to support pre‑sales and project execution.
Review and validate engineering designs from consultants, contractors, and par...

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