Energy Efficiency Engineer

Colliers; Jakarta Pusat; On-site; IDR 300,000,000 - 420,000,000; Full time

Job summary

Colliers is seeking an experienced Energy Efficiency Engineer to drive energy optimization across commercial buildings in Jakarta. You will analyze HVAC and BMS data, identify savings opportunities, and implement control strategies to reduce energy consumption and carbon emissions.

You will lead project delivery, engage with clients, monitor performance, and provide technical recommendations while contributing to team capability development and continuous improvement.

Qualifications

• Bachelor's degree in Mechanical or Electrical Engineering.
• 8+ years in HVAC, BMS, or building optimization.
• Strong knowledge of chillers, cooling towers, AHUs, pumps, and BMS.
• Proven ability to deliver measurable energy savings in commercial buildings.
• Strong analytical and project-management skills.

Responsibilities

• Lead energy optimization project delivery and ensure target savings.
• Analyze HVAC and BMS data to identify efficiency and comfort improvements.
• Develop and implement control optimization strategies.
• Monitor performance through data analytics and fault detection.
• Investigate and resolve operational faults and anomalies.
• Maintain client relationships and provide advisory support.
• Prepare and present reports, savings verifications, and recommendations.
• Manage project risks and escalate when needed.
• Provide HVAC and energy-management expertise to the team.
• Support continuous improvement and knowledge sharing.
• Contribute to project profitability by delivering solutions efficiently.

Skills

HVAC systems

BMS / Building automation

Energy management

Data analytics

Project management

Stakeholder management

Communication

Education

Bachelor's Degree in Mechanical or Electrical Engineering

Job description

Colliers is seeking an experienced Energy Efficiency Engineer to drive the delivery of energy optimization solutions across commercial buildings. This role is responsible for analyzing HVAC and BMS data, identifying energy‑saving opportunities, implementing optimization strategies, and ensuring measurable reductions in energy consumption and carbon emissions.

The successful candidate will lead project delivery, engage directly with clients, monitor building performance, provide technical recommendations, and act as a subject matter expert in HVAC systems, building controls, and energy efficiency. You will also support continuous improvement initiatives and contribute to the development of technical capabilities within the team.

Key Responsibilities

• Leading the delivery of energy optimization projects and ensuring targeted energy savings are achieved.
• Analyzing HVAC and BMS operational data to identify energy efficiency, maintenance, and occupant comfort improvement opportunities.
• Developing and implementing control optimization strategies to improve building performance and system efficiency.
• Monitoring and optimizing building performance through data analytics, fault detection, and system diagnostics.
• Investigating and resolving operational issues, system faults, and performance anomalies.
• Building and maintaining strong relationships with clients and key stakeholders through effective communication and trusted advisory support.
• Preparing and presenting project reports, performance analyses, savings verification, and optimization recommendations.
• Managing project risks and escalating issues where necessary to ensure successful project outcomes.
• Providing technical expertise and guidance on HVAC systems, building controls, and energy management best practices.
• Supporting continuous improvement initiatives, knowledge sharing, and capability development across the team.
• Contributing to project profitability by delivering solutions efficiently and within budgeted hours.

Requirements

• Bachelor's Degree in Mechanical, Electrical Engineering
• Minimum 8 years' experience in HVAC, BMS, building automation, energy management, or building performance optimization.
• Strong knowledge of chillers, cooling towers, AHUs, pumps, and Building Management Systems.
• Proven ability to identify and deliver measurable energy savings in commercial buildings.
• Strong analytical, problem-solving, project management, and stakeholder management skills.
• Ability to communicate technical concepts clearly to both technical and non‑technical audiences.
• Self-driven, commercially aware, and comfortable working in a fast‑paced environment.