Internal Audit Manager

About the role

Optus is seeking an experienced Internal Audit Manager to join its Sydney‑based Internal Audit team. You will provide assurance to the Board and senior management by evaluating the adequacy of controls and the effectiveness of risk management across financial and operational functions.

Key responsibilities

• Plan, execute, and report on audits covering finance, procurement, capital spending, governance, and regulatory compliance.
• Review business processes, assess internal controls, and evaluate compliance with laws, regulations, and company policies.
• Identify control weaknesses, propose practical improvements, and work with management to implement solutions.
• Conduct audit work following the established IA methodology and ensure timely closure of audit points.
• Prepare and present audit reports as lead auditor, securing agreement on findings with management.
• Collaborate with colleagues across Financial & Operations, IT, Revenue Assurance, Fraud, and Group IA teams in Sydney and Singapore.
• Maintain objectivity, integrity, and professionalism to build credibility throughout the organisation.

Required profile

• Bachelor’s degree in Accounting, Finance, Business Administration or a related discipline.
• Minimum of 4 years’ experience in internal audit, external audit, or risk management, preferably in a Big 4 firm or a large internal audit department.
• Professional certification such as CA or CPA; CIA qualification is desirable.

Required skills