J

Johnson Controls

Provides smart building technology and services

HVAC Design Manager

Building Services EngineeringConfirmed live in the last 24 hours
Full-timeSingaporeNo salary listedIn-person

About the Job

Requirements

  • A bachelor's degree in Mechanical Engineering or a related field.
  • A minimum of 7–10 years of 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, including Revit and AutoCAD.
  • Familiarity with performing hydraulic calculations and using tools or spreadsheets for pump head computation.
  • Knowledge of relevant standards, including ASHRAE, ISO, and local mechanical codes.
  • Experience delivering medium- to large-scale commercial or industrial projects.
  • Strong documentation, communication, and coordination skills.

Responsibilities

  • Manage assigned projects within the HVAC portfolio, serving as project manager to plan, execute, and complete medium-complexity projects.
  • Coordinate communication with sales, customers, and contractors, ensuring profitable execution, project integrity, and customer satisfaction.
  • Develop and review detailed engineering drawings, schematics, and equipment specifications.
  • Perform HVAC load calculations, hydraulic calculations, pump head calculations, pipe sizing, and chilled water and condensate water system design.
  • Prepare technical proposals, bills of materials, equipment selections, and tender documentation.
  • Ensure HVAC designs comply with ASHRAE standards, local building codes, and corporate engineering guidelines.
  • Coordinate with internal sales, project management, and solutions engineering teams to support presales 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.
  • Meet with clients and design teams to determine mechanical applications and requirements.
  • Review and understand mechanical designs using CAD, CAM, and 3D CAD programs.

Desired Qualifications

  • Professional certification such as SCEM or LEED AP is an advantage.

About the Company

Johnson Controls

Provides smart building technology and services

Johnson Controls transforms environments where people live, work, learn, and play by providing smart, healthy, and sustainable buildings. It offers comprehensive digital solutions through its OpenBlue platform, serving healthcare, education, data centers, airports, stadiums, manufacturing, and government sectors with a portfolio of building technology, software, and services focused on efficiency, safety, and sustainability. The company operates in more than 150 countries with about 100,000 experts and aims to reimagine building performance to benefit people, places, and the planet.

Company size
10,001+
Company stage
IPO
Headquarters
Cork, Ireland
Founded
1885

Recently Posted Jobs

Explore more opportunities at Johnson Controls

See more jobs