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Environment Specialist

Mars Thailand Added on Aug 31, 2026
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As the Environment Specialist at the Nakhon Ratchasima site, you will own the day-to-day environmental integrity of one of Mars’ key manufacturing hubs. You are responsible for ensuring every operational process—from wastewater treatment to air emissions—strictly adheres to both Thai regulations and global Mars standards. Your work involves identifying environmental risks, managing hazardous materials, and leading site-wide initiatives to minimize the facility’s overall footprint.

This role is vital because it translates high-level corporate sustainability goals into measurable, local impact. By managing energy reduction projects and waste minimization, you directly contribute to Mars’ Sustainable in a Generation plan. You serve as a critical bridge between industrial output and planetary health, ensuring that large-scale food production remains in harmony with the local Thai ecosystem and community.

This suits someone who possesses a deep technical background in environmental engineering and finds satisfaction in the rigor of compliance and operational excellence in a high-speed manufacturing environment.

FAQ del ruolo

What are the main missions and responsibilities of this role?

The primary mission is to ensure the manufacturing facility remains in full compliance with Thai environmental regulations and internal Mars global standards. You will oversee the deployment of environmental management systems, focusing on pollution prevention and resource efficiency across the site. Key responsibilities include conducting daily site walks to monitor compliance, managing hazardous material risks, and submitting mandatory environmental permits and reports to government authorities. You will also lead the Sustainability/Environmental working team to identify and execute projects aimed at reducing energy consumption and waste.

Key learning opportunities for this job

In this role, you will gain deep exposure to the ISO 14001 environmental management system within a global FMCG context. You will learn how to integrate large-scale industrial operations with ambitious corporate sustainability targets, providing a masterclass in operational ESG. Furthermore, you will sharpen your technical expertise in specialized areas like Legionella management, wastewater treatment technologies, and air emission controls. The position also offers the chance to develop leadership skills by facilitating cross-functional teams and managing relationships with regulatory bodies.

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

The ideal candidate holds a Bachelor’s degree in Environmental Management, Engineering, or a related science field. You should have at least five years of experience in environmental management, specifically within a manufacturing setting, and a strong command of English for global reporting. Professional certifications such as Certified Pollution Controller (Air, Wastewater, or Waste) and Certified Hazardous Materials Controller are highly valued. A background in safety management systems or the food and beverage industry will make your profile particularly competitive.

Advice to stand out and make a successful application

To stand out, highlight your specific experience with Thai environmental law and your track record of successfully managing regulatory audits. Demonstrating a proactive approach to risk identification rather than just reactive compliance will resonate with the hiring team. Showcase your ability to engage employees at all levels; Mars values the 'Five Principles,' so emphasizing how you foster mutuality and responsibility within a production team is crucial. Prepare to discuss specific instances where you successfully reduced waste or energy in a previous role.

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

The role focuses heavily on operational environmental impact, specifically targeting the site's water, waste, and energy footprints. You will be the local architect of the sustainability roadmap, ensuring the factory meets its reduction targets. You will also focus on community impact by preventing nuisances such as noise and air emissions. By managing the wastewater treatment plant and storm water systems, you protect the local watershed, aligning site operations with Mars' broader environmental stewardship goals.

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

One of the main challenges is balancing the high-paced demands of food manufacturing with the strict requirements of environmental compliance. Ensuring that production efficiency does not come at the expense of environmental standards requires constant vigilance and strong influence. Navigating the complexity of shifting local regulations while maintaining global corporate standards can also be demanding. You may face the challenge of driving behavioral changes among associates who might prioritize output over waste minimization or reporting accuracy.

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

A typical day begins with a site walk to monitor environmental conditions and ensure all pollution control systems are functioning correctly. You might then transition to a meeting with the sustainability working team to track progress on energy or water reduction projects. Afternoons are often spent on data analysis and reporting, ensuring all permits are up to date and that emission levels are within legal limits. You might also conduct a training session for factory associates to increase their awareness of hazardous material handling or waste segregation protocols.

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

Growth in this role can lead to regional HSE leadership positions or specialized global roles within the Mars sustainability team. The cross-functional nature of the work provides a pathway into operational management or corporate ESG strategy. Because Mars is a massive global entity, there are opportunities for lateral moves into different segments of the business or geographic relocations. Successfully managing a site's sustainability roadmap is a high-visibility achievement that prepares you for senior environmental governance roles.

The main stakeholders you might be interacting with

You will interact daily with Site Operations and Production Managers to ensure environmental protocols are integrated into the manufacturing process. You also serve as the primary point of contact for Thai governmental and environmental authorities. Internally, you will collaborate with the Global and Regional Sustainability teams to report metrics and align site activities with division-level goals. You will also lead the site’s own sustainability working group, comprised of associates from various departments focused on footprint reduction.

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