Senior Internal Auditor

Who We Are

Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate our business, we are committed to helping our people accelerate their careers. Together, we shape the evolution.

The opportunity

We are seeking an experienced and proactive Senior Internal Auditor to join Worldline’s Group Internal Audit team. The role is designed for an auditor who is able to lead and deliver risk-based internal audit assignments across financial, operational, compliance, governance and support function areas.

The Senior Internal Auditor will be responsible for planning, executing and reporting audit work in line with GIA methodology, while providing clear, risk-based insights to management and supporting the continuous improvement of Worldline’s control environment. The role requires strong analytical judgement, professional scepticism, stakeholder management skills and the ability to operate effectively in an international environment.

As part of an international Internal Audit team based across Europe, the Senior Internal Auditor will gain broad exposure to Worldline’s governance, business processes, risk management practices and control frameworks. Joining GIA offers a strong opportunity to deepen understanding of corporate governance and regulated payment services, and can serve as a strategic career accelerator following a successful tenure within the function.

Day-to-day Responsibilities

Audit Planning and Execution

• Lead or contribute significantly to the planning and execution of internal audit assignments, including audit scoping, risk assessment, process understanding, control identification, testing strategy and documentation.
• Perform risk-based audits across support functions, operational processes, financial controls, compliance areas, governance processes and, where relevant, IT general controls.
• Develop audit programs, testing approaches and workpapers in accordance with GIA methodology and professional internal audit standards.
• Evaluate the design and operating effectiveness of controls, identifying control gaps, root causes, risk implications and practical improvement opportunities.
• Apply professional scepticism and sound judgement when assessing evidence, management explanations and control effectiveness.

Analysis, Documentation and Reporting

• Analyse financial, operational, compliance and control data to identify patterns, weaknesses, inefficiencies and emerging risks.
• Prepare high-quality audit documentation that is clear, concise, evidence-based and able to support audit conclusions.
• Draft audit findings, executive summaries and recommendations that are risk-based, balanced, actionable and aligned with GIA reporting standards.
• Support the development of audit reports for management review, ensuring that findings are clearly articulated and supported by sufficient audit evidence.
• Contribute to the preparation of materials for senior stakeholders where required.

Stakeholder Management

• Build effective working relationships with auditees, management, Risk, Compliance, Finance, and other support functions.
• Conduct interviews, walkthroughs and closing discussions with process owners and control owners.
• Communicate audit observations clearly and constructively, including explaining risk impact and the rationale for recommendations.
• Challenge management responses where appropriate while maintaining a professional and collaborative approach.

Follow-up and Continuous Improvement

• Monitor and assess the implementation of agreed management actions and remediation plans.
• Evaluate whether remediation actions adequately address the root cause and reduce the identified risk.
• Contribute to the continuous improvement of GIA methodology, audit tools, workpaper quality and reporting practices.
• Share knowledge, lessons learned and good practices across the GIA team.

Coaching and Team Contribution

• Provide guidance and on-the-job coaching to junior auditors during audit assignments.
• Review junior auditors’ workpapers and provide constructive feedback to improve audit quality.
• Contribute to a positive, collaborative and high-performing audit team culture.
• Stay informed about relevant regulations, audit standards, control frameworks and industry practices affecting Worldline and the payments sector.

Who Are We Looking For

Qualifications and Experience

Required

• Bachelor’s or Master’s degree in