Assistant Sustainability Consultant, Building Engineering

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

We're looking for an Assistant Sustainability Consultant with a focus on Building Engineering to join our team in Cheung Sha Wan, Hong Kong. In this role, you will support the development and implementation of sustainable building solutions, working alongside experienced consultants to help clients achieve their environmental and operational goals. You will contribute to projects that promote energy efficiency, reduce environmental impact, and advance green building practices across the region.

• Assist in conducting sustainability assessments and environmental impact analyses for building projects

• Support the development of green building strategies aligned with international standards such as LEED and BREEAM

• Analyze building systems and performance data to identify opportunities for energy efficiency improvements

• Prepare technical reports and documentation detailing sustainability recommendations and findings

• Collaborate with engineering teams and clients to understand project requirements and constraints

• Research and evaluate emerging sustainability technologies and building practices

• Support the coordination of sustainability initiatives and project timelines

• Contribute to the modeling and analysis of building performance metrics and carbon footprint calculations

• Assist in the preparation of sustainability certifications and compliance documentation

• Participate in client meetings and presentations to communicate sustainability solutions

• Knowledge of building sustainability standards and green building certification systems (LEED, BREEAM, or equivalent)

• Understanding of building engineering principles, systems, and design practices

• Strong analytical skills with the ability to interpret technical data and environmental metrics

• Experience with sustainability assessment tools and software platforms

• Proficiency in technical writing and report preparation

• Familiarity with energy efficiency concepts and renewable energy systems

• Project coordination and organizational skills

• Excellent communication and interpersonal abilities

• Proficiency in Microsoft Office and data analysis tools

• Preferred: Experience with building information modeling (BIM) software

• Preferred: Knowledge of Hong Kong building codes and local environmental regulations

• Preferred: Experience in HVAC, lighting systems, or renewable energy design

• Preferred: Familiarity with carbon footprint analysis methodologies

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.