Internal Auditor - Investigation | Fraud | Business assurance

The Role

This is an exciting opportunity to join an internal audit function with a strong business assurance mandate. The Senior Internal Auditor will report to the Manager of Internal Audit and play a key role in identifying, investigating, and mitigating fraud and irregular activities across the organisation.

The position combines hands-on investigative work, proactive risk monitoring, and collaboration with audit, legal, and business teams. It suits professionals with a strong analytical mindset and experience operating in large, complex corporate environments.

Key Responsibilities

Fraud Prevention

• Support training initiatives to raise awareness of fraud risks and red flags across business units
• Keep up to date on emerging fraud trends and adapt investigation approaches accordingly
• Participate in ad-hoc assignments and special projects as required

Fraud Detection

• Proactively identify potential irregularities through system reviews, data analysis, and business assurance procedures
• Oversee risk case reviews and liaise with relevant stakeholders to gather information
• Monitor user behaviour and risk indicators, preparing investigation and control reports
• Maintain and analyse risk case databases to identify behavioural patterns and trends
• Identify data anomalies in a timely manner and coordinate with relevant teams to prevent financial or operational losses
• Support financial and operational audit teams on specialised or high-risk audit areas

Fraud Investigation

• Conduct investigations into suspected fraud, phishing, account misuse, and other irregular behaviours
• Review suspicious activities related to transactions, acquisitions, and project development
• Collaborate with legal and compliance teams on cases involving disputes, breaches, or misconduct
• Analyse evidence to identify non-compliance with internal policies and professional standards
• Prepare clear, high-quality investigation reports and documentation
• Follow up on remediation actions to ensure issues are properly addressed and closed
• Perform special reviews requested by senior management or governance committees

Requirements

Essential

• Degree holder in law, finance, accounting, or related disciplines
• Professional certification such as Certified Fraud Examiner (CFE) or equivalent
• Minimum 3 years’ experience in fraud, AML, or anti-financial crime functions
• Experience working in large organisations (listed companies, sizable private companies, MNCs, or regulators)
• Strong understanding of risk appraisal and management techniques
• Excellent communication and report-writing skills in English and Chinese (verbal and written)
• Strong analytical skills with experience using data analytics tools
• High level of integrity, energy, and ownership
• Ability to work independently and manage assignments with minimal supervision
• Strong interpersonal skills and ability to engage stakeholders across different functions
• Willingness to travel when required

Desirable

• Experience drafting or reviewing anti-fraud or anti-corruption procedures
• Experience with RPA or advanced data analytics tools