Lead Energy Modeling & Decarbonization Specialist

Surbana Jurong Group; Singapore; On-site; SGD 60,000 - 120,000; Full time

Job summary

Surbana Jurong seeks an Energy Modeling & Analysis Lead to develop, calibrate and validate energy models for buildings and campuses using EnergyPlus, IES-VE and DesignBuilder, supporting high-performance design and green certification targets. You will establish modeling standards, lead multi-project tasks, and mentor junior modelers while staying current with codes and decarbonization strategies.

You will present results to teams and clients, informing design decisions and ensuring compliance

Responsibilities

• Develop, calibrate, and validate detailed energy models for buildings, campuses, and/or energy systems using industry-standard tools (e.g., EnergyPlus, IES-VE, Design builder).
• Conduct modeling to support high-performance design, code compliance (ASHRAE 90.1), green building certifications (Green Mark, LEED, Green Star, BREEAM), and incentive programs.
• Analyze HVAC system performance, envelope strategies, renewables integration, and decarbonization pathways.

Skills

Energy modeling

ASHRAE 90.1

Modeling standards

QA/QC

Stakeholder communication

Tools

EnergyPlus

IES-VE

DesignBuilder

Job description

Surbana Jurong seeks an Energy Modeling & Analysis Lead to develop, calibrate and validate energy models for buildings and campuses using EnergyPlus, IES-VE and DesignBuilder, supporting high-performance design and green certification targets. You will establish modeling standards, lead multi-project tasks, and mentor junior modelers while staying current with codes and decarbonization strategies.

You will present results to teams and clients, informing design decisions and ensuring compliance