Senior Internal Auditor - Spanish Speaker

About Us

WTW is a leading advisory, broking, and solutions company with a storied history dating back to 1828. From the Titanic in 1912 to supporting the Moon Buggy in 1971, we have a legacy of turning risk into growth opportunities.

Our Lisbon Regional Delivery Hub is at the heart of this innovation, with a vibrant team of +300 professionals dedicated to excellence every day.

The Opportunity

As a Senior Auditor, you’ll play a key role in internal audit (IA) assurance and advisory work, collaborating with Audit Directors, Senior Audit Managers, and Audit Managers to assess and enhance controls across WTW’s segments and functions.

What will you do?

Your work will help ensure compliance, identify risks, and improve processes, making a real impact on the business.

• Participate in the delivery of assurance, advisory, and other related assignments, including contributing to the development of the audit scope and testing strategy where required.
• Demonstrate a willingness to undertake international travel as part of audit engagements.
• Take full ownership of assigned tasks, completing assurance and advisory testing in a timely manner and to a high standard, ready for managerial review and in alignment with IIA and WTW methodology.
• Collaborate effectively with Audit Directors, Senior Audit Managers, and Audit Managers to ensure successful delivery of audit work.
• Partner constructively with business stakeholders during audit engagements to provide meaningful assurance and advisory insight.
• Communicate key messages from stakeholder interactions promptly and accurately to IA colleagues and leadership, including the early identification and discussion of potential findings.
• Contribute to the preparation of audit documentation, including drafting scopes and preliminary issues for audit planning and fieldwork stages.
• Prepare draft issues for review by the Audit Manager, ensuring clarity, relevance, and alignment with the audit’s objectives.
• Assist in drafting audit reports for review by Audit and Senior Audit Managers, ensuring that identified issues and associated risks are clear, concise, and focused on root causes.
• Communicate potential findings to the Audit Manager, wider team, and business stakeholders in a timely and constructive manner.
• Support the follow-up of assigned management action plans, proactively escalating any concerns or delays to Audit Managers and Senior Audit Managers.
• Build and nurture strong internal and external relationships to support professional development and improve client engagement.