Energy Modeler & Sustainability Lead

GREENER by IHCC; Jeddah; On-site; SAR 180,000 - 300,000; Full time

Job summary

GREENER by IHCC seeks a seasoned Energy Modeler to lead building physics and sustainability strategies across high-profile projects in the region. The role focuses on thermal performance, energy simulations, and certification processes from concept through construction.

You will drive envelope optimization, daylighting, and renewable energy recommendations while ensuring compliance with LEED, ASHRAE standards, and related guidelines.

Qualifications

• Bachelor's degree in Architecture or Engineering (Architecture/Mechanical/Electrical/Civil/Environmental) is required.
• 5+ years of experience in sustainability consulting or building performance engineering.
• Experience managing 3–5 green building certification projects as Energy Modeler and Consultant.
• Proficiency in Microsoft Office Suite and AutoCAD.

Responsibilities

• Lead building physics assessments including thermal performance, heat transfer, moisture control, and envelope optimization.
• Conduct dynamic energy simulations and whole-building energy modeling using IESVE software.
• Evaluate daylight availability, glare analysis, and solar radiation.
• Perform thermal comfort studies and analyze natural ventilation/airflow.
• Assess building envelope performance including insulation, glazing, shading, and air tightness.
• Conduct life cycle carbon assessments and embodied carbon analysis.
• Prepare sustainability reports and technical documentation.

Skills

HVAC calculations

Thermal comfort analysis

Daylighting analysis

Building envelope knowledge

Report writing

Communication skills

Education

Bachelor's degree in Architecture or Engineering (Architecture / Mechanical / Electrical / Civil / Environmental)

Tools

IESVE

AutoCAD

Microsoft Office

Job description

GREENER by IHCC seeks a seasoned Energy Modeler to lead building physics and sustainability strategies across high-profile projects in the region. The role focuses on thermal performance, energy simulations, and certification processes from concept through construction.

You will drive envelope optimization, daylighting, and renewable energy recommendations while ensuring compliance with LEED, ASHRAE standards, and related guidelines.