Astute''s Renewables Team is partnering with an established business who own and operate an impressive portfolio of anaerobic digestion plants. They are looking to recruit a Biogas Sustainability Specialist responsible for ensuring full organisational compliance with ISCC and RHI accreditation requirements, as well as relevant ISO.The Biogas Sustainability Specialist role comes with a salary of up to 55,000, car allowance and excellent benefits package.If you''re an experienced Sustainability Specialist and are looking to work for an established business in the anaerobic digestion sector, then submit your CV to apply today. Responsibilities and duties of the Biogas Sustainability Specialist roleReporting to the Chief Safety and Compliance Officer you will:Lead and manage all aspects of ISCC certification and ongoing compliance across all Food Waste AD facilities.Maintain and update the ISCC management system, ensuring all documentation, evidence, and mass balance records are complete and audit-ready.Coordinate annual and surveillance audits with external certification bodies.Ensure sustainability data (feedstocks, GHG calculations, transport, etc.) is accurate, traceable, and compliant with ISCC and RED II requirements.Support the development and implementation of sustainability policies aligned with corporate and regulatory standards.Manage compliance with the RHI scheme (or its successor), ensuring accurate metering, fuel data, and submission of returnsLiaise with Ofgem an