Senior Sustainability Operations Specialist

Senior Sustainability Operations Specialist

STX Group

Amsterdam, Netherlands

You’ll join a collaborative and fast-paced team focused on ensuring the integrity and compliance of our renewable gas (RNG) supply chain. In this role, you will play a key part in managing sustainability certification processes, coordinating with internal teams and external partners, and maintaining high standards across ISCC and other voluntary schemes.

KEY RESPONSIBILITIES

• Deep expertise in managing and applying EU Standard requirements (such as ISCC EU) for our RNG supply chain. Knowledge of other EU/Global standards is welcomed.
• Responsible for creating clear, centralized procedures, methodologies and systems for handling our sustainability documentation (SDs, GOs and PoS).
• Overseeing annual ISCC EU audits and ensuring all incoming and outgoing sustainability operations data is effectively managed and centralized throughout the year.
• Being able to provide guidance and training to colleagues internally, RNG suppliers and customers externally, while tracking Standard updates and integrating these changes into daily operations.
• Active participation in Voluntary Schemes’ working groups to enhance understanding of requirements and share actively our insights in these working groups.

KEY REQUIREMENTS

• Bachelor or Master’s in Engineering, Environmental Sciences, Renewable Energy, or related field.
• Extensive expertise in managing and applying ISCC EU and ISCC PLUS requirements within an RNG supply chain; familiarity with EU schemes (e.g., INS, REDcert. RSB) is an advantage.
• Fluent in English, currently based in or willing to relocate to the Netherlands.
• Excellent communication skills with the ability to engage effectively with both internal and external stakeholders.
• Strong analytical mindset with a high level of accuracy and attention to detail.
• Great team player. You will be managing a diverse team, in a dynamic environment, so strong social skills are essential.