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Sustainability Specialist - Water

MANGO • Spain • Added on Jul 28, 2026
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Working within the environmental team, you will take lead oversight of water stewardship and chemical management across a vast global supply chain. This involves translating complex data into actionable supply chain improvements and ensuring that environmental footprinting is accurate and compliant with evolving standards. You will manage the flow of technical information from partners to help refine Mango’s overall environmental strategy.

This role is crucial because the textile industry is one of the world’s most water-intensive sectors. By focusing on water footprinting and chemical reduction, you are directly mitigating the most significant environmental risks of fashion production. Your work ensures that large-scale manufacturing moves toward circularity and toxic-free processes, making a measurable impact on global water scarcity and pollution.

This suits someone who possesses a technical academic background in environmental sciences or engineering and has a meticulous eye for data. You should be a proactive communicator ready to influence external suppliers and internal teams alike.

Job FAQs

What are the main missions and responsibilities of this role?

The primary mission is to support the environmental department in executing Mango's water stewardship and chemical reduction strategies. You will be responsible for measuring and analyzing the water footprint across the supply chain, ensuring that data is both accurate and reflective of the company's progress toward its sustainability targets. Additionally, you will handle the technical evaluation of the supply chain from an environmental perspective, specifically looking at how raw materials and manufacturing processes impact the planet. This includes supervising sustainable packaging projects and ensuring that all reporting adheres to current and upcoming regulatory requirements.

Key learning opportunities for this job

In this role, you will gain deep expertise in specialized environmental reporting frameworks and supply chain traceability within the retail sector. Working for a major fashion house provides a unique window into the complexity of global logistics and the specific technical challenges of chemical management in textiles. Furthermore, you will sharpen your skills in LCAs (Life Cycle Assessments) and environmental footprinting methodologies. The exposure to international suppliers and high-level corporate strategy will build your capacity for professional stakeholder management and corporate environmental governance.

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

The ideal candidate holds a degree in Chemical Engineering or Environmental Sciences, paired with approximately one to two years of professional experience in a similar sustainability or environmental role. A Master's degree in a sustainability-related field is highly valued, as it demonstrates the theoretical depth needed for complex data analysis. Technical proficiency is a non-negotiable requirement, specifically a high level of English and advanced Excel skills for data management. On a soft-skills level, candidates should be proactive, organized, and capable of working within a multidisciplinary, multicultural team environment.

Advice to stand out and make a successful application

To stand out, emphasize any specific experience you have with chemical management systems (like ZDHC) or water risk assessment tools. Demonstrate your ability to turn raw data into strategic insights, as this role is heavily focused on analysis and reporting rather than just administrative support. In your application, highlight your familiarity with the specific environmental challenges of the textile industry. Showing that you understand the intersection of fashion trends and environmental impact will prove that you are mission-aligned and ready to contribute from day one.

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

This role sits at the heart of Mango's environmental strategy, specifically targeting water conservation and pollution prevention. You will likely focus heavily on the 'E' in ESG, particularly concerning the hazardous chemicals used in dyeing and finishing processes and the volume of water consumed during production. Another significant focus area will be circularity through sustainable packaging. You will assist in ensuring that the materials used to protect and transport products meet the company’s internal sustainability standards and external environmental regulations.

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

One of the primary challenges will be the complexity of global supply chain data. Gathering consistent and high-quality environmental performance metrics from a diverse range of international suppliers requires persistence and high attention to detail. Additionally, keeping pace with the rapidly changing regulatory landscape in the European Union regarding environmental claims and reporting will be demanding. You will need to remain agile and continuously update your knowledge to ensure the company remains compliant with new laws.

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

A typical day might begin with analyzing supplier environmental performance data in Excel to identify areas for improvement. You might then transition to a meeting with external suppliers or internal procurement teams to discuss sustainable footwear or apparel production goals. Afternoons are often dedicated to technical reporting tasks, where you synthesize data for regional or global sustainability disclosures. You might also participate in collaborative workshops at the Mango Campus to brainstorm improvements for packaging or chemical safety protocols.

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

Growth within the company is substantial, with clear paths to becoming a Senior Environmental Specialist or a project lead within the sustainability department. Mango’s global presence also opens the door for international career movements and high-visibility roles in global strategy. Given the technical nature of this role, you could also specialize further into compliance and regulatory affairs or pivot toward sustainable procurement management. The internal training and mentorship programs are designed to help junior specialists transition into leadership roles over time.

The main stakeholders you might be interacting with

You will frequently interact with external suppliers and factory managers to collect data and drive environmental improvements. These relationships are critical for ensuring that Mango’s standards are implemented on the ground across various manufacturing regions. Internally, you will collaborate with the Sustainability and Environmental teams, as well as stakeholders in the design, procurement, and logistics departments. Communicating environmental requirements to these diverse groups is essential for integrating sustainability into the core business model.

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