Financial Accountant About Catalyxx We are a proven and innovative company developing biobased green chemistry to produce n-butanol, n-hexanol and an n-Octanol mixture that range from Carbon negative to Carbon neutral for a broad range of sustainable applications and markets. Our catalysts help industrial clients around the World to decarbonize their products.
At Catalyxx, we combine bio feedstock with a petrochemical process to produce identical chemicals… only better.
Catalyxx transforms bioethanol into drop-in, cost-competitive, carbon-negative chemicals. We enable our customers to de-risk their supply chain and reduce CO2 emissions without sacrificing profitability, existing infrastructure, or product performance.
Our Mission Catalyxx is an innovative company whose mission is to be a global leader in catalytic chemistry that allows the replacement of petrochemical products, conventionally made of fossil materials, by the same molecules produced from renewable sources.
Catalyxx is a pioneer in sustainable catalytic chemistry. Our purpose is to transform the integral chemical industry by replacing fossil‑based molecules with renewable ones.
Our catalysts are already helping industrial clients worldwide decarbonize their products and move toward a truly sustainable economy.




If you’re motivated by projects with real impact, you’ll find that here.
The Opportunity We are seeking a hands-on Financial Accountant to strengthen our accounting and finance function as we continue to scale internationally.
The successful candidate will report to the Group Financial Controller and will work closely to Head of Financial Control & Compliance, tax advisors, auditors and the wider finance team.
This is an excellent opportunity for an accounting professional who enjoys working in a fast-growing international environment with exposure to multiple accounting frameworks, grants, project finance and complex technical accounting matters.
What You Will Do Your mission will be to support the accounting, compliance, month end and reporting process, ensuring the correct execution and follow-up of established processes across the business.
Maintain accurate accounting records ensuring compliance with company policies and applicable accounting standards.
Review purchase orders to ensure compliance with internal procurement procedures.
Process supplier invoices and ensure correct accounting allocation.
Maintain complete accounting documentation and supporting records.
Perform general ledger postings and

📌 Financial Accountant (Sevilla)
🏢 Catalyxx
📍 Sevilla