Real job — pulled straight from Johnson Controls’s careers page · Verified October 17, 2026 · No reposts.
Job description
Johnson Controls is hiring a Senior Mechanical Design Engineer, HVAC — a full-time, based in Singapore role. Apply directly on Johnson Controls's careers page below.
Senior HVAC Mechanical Design Engineer
Location: Singapore-Singapore-Singapore
Time Type: Full time
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 partners.
- Provide technical mentorship and guidance to junior engineers.
- Conduct site assessments, attend technical meetings, and support design reviews.
- Support troubleshooting and commissioning activities related to HVAC and hydronic systems.
- Meeting with clients and design teams to determine mechanical applications and requirements.
- Review and understand mechanical designs using CAD, CAM, and 3D CAD programs.
What we look for:
- Bachelor’s degree in Mechanical Engineering or related field.
- Minimum 5 years experience in HVAC system design, including chilled water systems or condenser system design.
- Strong understanding of HVAC system fundamentals, equipment selection, and controls integration.
- Hands‑on proficiency in HVAC design software (Revit, AutoCAD).
- Familiarity with performing hydraulic calculations and using tools/spreadsheets for pump head computation.
- Knowledge of relevant standards (ASHRAE, ISO, local mechanical codes).
- Experience delivering medium to large‑scale commercial or industrial projects.
- Strong documentation, communication, and coordination skills.
- Professional certification (SCEM, LEED AP) is an advantage.
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Frequently asked questions
What skills are required for Senior Mechanical Design Engineer, HVAC at Johnson Controls?
The required skills for Senior Mechanical Design Engineer, HVAC at Johnson Controls include: HVAC, Mechanical Engineering, Revit, AutoCAD.
What is the seniority level for Senior Mechanical Design Engineer, HVAC at Johnson Controls?
Senior Mechanical Design Engineer, HVAC at Johnson Controls is a Senior level position.
How do I apply for Senior Mechanical Design Engineer, HVAC at Johnson Controls?
You can view the full description and apply for Senior Mechanical Design Engineer, HVAC at Johnson Controls on EchoJobs: https://echojobs.io/job/johnson-controls-senior-hvac-mechanical-design-engineer-xpsnd.