Thunes is a global payments infrastructure company connecting businesses and financial institutions to enable fast, reliable and secure movement of money around the world.

As Thunes continues to grow and operate across an increasingly complex general and regulated environment, we are looking for an experienced Internal Auditor to strengthen our internal audit capability and provide independent assurance across the Group.

This is a senior, hands-on role with broad exposure across the organisation. You will develop and execute a risk-based internal audit programme, assess the effectiveness of our governance, risk management and internal control environment, and work closely with senior leaders to identify opportunities to strengthen the way we operate.

The role would suit someone coming from a Big 4 or similar professional services environment at Manager or Senior Manager level, who wants to move into an international fintech where they can have significant ownership, visibility and impact.

Key Responsibilities

Internal Audit & Assurance




- Develop and maintain a risk-based internal audit plan aligned with Thunes' strategic priorities and key business risks.
- Lead end-to-end internal audits across business functions, legal entities and geographies.
- Assess the design and operating effectiveness of key financial, operational, technology and compliance controls.
- Identify control weaknesses, emerging risks and opportunities to improve processes and governance.
- Produce clear, concise audit reports that translate findings into practical recommendations and actions.
- Track agreed remediation actions and work with stakeholders to ensure findings are addressed effectively and on time.
- Support targeted reviews and investigations where required.

Risk, Controls & Governance
- Provide independent challenge and assurance over the effectiveness of Thunes' risk management and internal control framework.
- Review key business processes and controls as the organisation co

📌 Internal Auditor (Barcelona)
🏢 Thunes
📍 Barcelona