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Sustainability Development Manager

Siam Piwat • Thailand • Added on Jun 26, 2026
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This mission is about steering ESG communication strategy and coordinating sustainability reporting for a leading commercial real estate group. You’ll translate complex non-financial data into compelling narratives for investors, customers, and institutional partners, while acting as an internal consultant to embed sustainable practices into day-to-day operations.

The stakes are high: turning iconic shopping malls into models of urban resilience and circular economy. In a luxury and retail sector undergoing rapid change, your role is to strengthen the group’s non-financial credibility against global transparency standards, while highlighting the local social impact of these world-renowned destinations.

This suits someone who combines strong technical reporting expertise with strategic storytelling skills, comfortable navigating both regulatory compliance requirements and the creation of inspiring content.

Job FAQs

What are the main missions and responsibilities of this role?

The primary focus is on shaping the ESG narrative and managing the company's sustainability disclosures. You will lead the development of the sustainability roadmap, ensuring that ESG targets are not only met but communicated effectively to build trust with global investors and local communities. Beyond external reporting, you will serve as an internal consultant for various business units. This involves helping retail and property teams integrate sustainable practices into their core operations, making sustainability a tangible part of the visitor experience across iconic destinations. Documentation and data integrity are crucial. You will oversee the ESG database, ensuring that all submissions—from carbon footprints to waste management metrics—align with international frameworks like GRI and IFRS, while supporting top management with strategic talking points.

Key learning opportunities for this job

You will gain deep expertise in specialized reporting frameworks relevant to the Asian and global markets, including the SEC 56-1 One Report and the FTSE Russell ESG Scoring system. Navigating these requirements provides a high-level view of how financial and non-financial data intersect in the real estate sector. Exposure to global retail trends and the 'metaverse' transition offers a unique look at the future of sustainable consumption. Working with world-renowned brands hosted in Siam Piwat’s properties will sharpen your ability to manage high-stakes stakeholder expectations across multiple industries. The role also offers extensive cross-functional leadership training. By guiding different departments toward a unified ESG goal, you will develop advanced negotiation and influence skills that are essential for any executive-level sustainability career.

How does the ideal candidate look like (experience, skills)?

The ideal candidate brings 5 to 7 years of experience at the intersection of sustainability and communications. A background in environmental studies or business administration is preferred, but the ability to translate technical environmental data into clear, persuasive business cases is the most critical asset. Technical proficiency in frameworks like GRI, IFRS S1/S2, and DJSI is non-negotiable. Because the role interacts with international partners, a high level of English proficiency is required, paired with native-level Thai for effective local stakeholder engagement and internal collaboration. Soft skills are equally important. We look for a strategic storyteller who is organized enough to manage complex data projects but agile enough to influence C-suite leadership and drive cultural change within a large, traditional organization.

Advice to stand out and make a successful application

Focus your application on your ability to quantify impact. Provide specific examples of how your previous ESG communication strategies or disclosure projects directly influenced stakeholder perception or improved a company's sustainability ranking in indices like the DJSI. Demonstrate your industry-specific knowledge of the retail and real estate sectors. Showing an understanding of the sustainability challenges unique to shopping malls—such as energy efficiency in large spaces or waste management in high-traffic areas—will set you apart from generalist candidates. Finally, highlight your adaptability. Since the company is leaning into digital innovation and the metaverse, showcasing an interest in how technology can enhance sustainability transparency will signal that you are a forward-thinking professional aligned with the company’s vision.

What aspects of the company's sustainability is this role likely to focus on?

The role will likely concentrate on operational decarbonization and social responsibility within the retail ecosystem. Given the company's portfolio of world-class malls, energy management and the reduction of Scope 3 emissions from retail tenants will be key priorities. Data transparency and ESG disclosure alignment are major focal points. You will ensure that the company meets the rigorous reporting standards required for global indices, which is vital for maintaining its reputation as a visionary developer in the Southeast Asian market. Community engagement and sustainable consumption projects are also central. This role will find ways to communicate how the company contributes to the local economy and how its digital platforms facilitate more responsible consumer behaviors.

What are the main challenges someone in this role might face?

One of the toughest challenges will be standardizing ESG data across diverse property portfolios and business units that may have different levels of sustainability maturity. Ensuring high data quality for reporting requires persistent coordination and follow-up. Balancing technical accuracy with marketing appeal can also be difficult. You must ensure that sustainability claims are robust enough to withstand regulatory scrutiny while remaining engaging enough for a general audience to care about. Resistance to change within the organization might occur when trying to embed ESG into core operations. You will need resilience and strong diplomatic skills to convince various department heads that sustainability is a driver of performance rather than just a compliance cost.

How could a typical day look like for someone in this position?

A typical morning might involve analyzing ESG performance metrics and collaborating with the digital team to update the company’s sustainability web presence or annual report drafts. You might spend time reviewing the latest SEC disclosure requirements to ensure compliance. Lunch and the early afternoon are often reserved for stakeholder meetings. This could involve an internal briefing with mall managers to discuss new recycling initiatives or a workshop with the marketing department to craft a press release about a recent social impact award. The end of the day might see you preparing briefing notes for executive leadership. You could be drafting a speech for the CEO regarding the group’s fintech and sustainability roadmap, ensuring the messaging aligns with the latest global ESG trends.

What are the opportunities for professional growth and development in this role?

There is a clear path toward senior sustainability leadership. As the department expands, successful managers can move into Director-level roles or become specialized leads in areas like ESG Finance or Corporate Social Strategy. The exposure to high-level digital projects, such as the metaverse and fintech initiatives, allows for professional pivot opportunities into 'Green Tech' and digital transformation roles within the retail sector. Because the role involves working with global organizations and world-renowned brands, the networking opportunities are immense. This position places you at the center of a prestigious ecosystem, providing a high-visibility platform for your expertise.

The main stakeholders you might be interacting with

You will frequently interact with the C-suite and senior management, providing them with the intelligence and talking points needed to represent the company’s sustainability commitments in public and professional forums. Internal collaboration is heavy with Business Unit heads in property management, digital innovation, and marketing. You will act as their consultant to ensure that sustainability projects are effectively integrated and promoted at the ground level. External stakeholders include investors, regulatory bodies, and global brand partners. You will be responsible for ensuring that these groups receive transparent, accurate data and that the company’s ESG narrative remains credible on the international stage.

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