Senior Investigator, Group Investigations

• Take on challenging investigations in a dynamic environment 
• Enjoy flexibility in how you work 
• Join an amazing, supportive team 

Our people are customer obsessed. They work in close partnership to prioritise customer needs and deliver exceptional outcomes. This collaborative mindset enables innovation and builds enduring customer relationships supporting our ambition to be the most customer‑centric company in Australia and New Zealand.  

As a Senior Investigator in Crime & Integrity Investigations, you will lead complex investigations, produce high-quality reports and work with key stakeholders, law enforcement and regulators.  

You’ll make an impact by:  

• Lead complex investigations and investigation teams when required, in line with AGIS and the NAB Investigation Standard. 

• Prioritise investigative actions and allocate resources effectively across competing priorities. 

• Apply strong business acumen and sound judgement within a complex corporate environment. 

• Identify current and emerging issues and contribute to strategic outcomes. 

• Coach and mentor junior and entry-level investigators and investigative assistants. 

 

You’ll bring to this role: 

• Senior experience leading complex fraud, financial crime, serious misconduct or related criminal/legal investigations. 

• Strong knowledge of AGIS investigative methodology, including authoring and reviewing investigation plans. 

• Proven ability to prepare evidence matrices, allegations, briefs and high-quality reports that withstand senior scrutiny. 

• Skilled in planning and conducting investigative interviews, ideally using the PEACE model. 

• Demonstrated experience engaging leaders, Employee Relations, Fraud Operations, law enforcement and regulators on case decisions and referrals. 

• Relevant investigation training or qualifications are highly desirable, supported by strong Office 365, AI, and case management system capability. 

 

 A diverse and inclusive workplace works better for everyone  

We know that when our colleagues feel valued and celebrated for who they are, our customers experience banking that’s fairer, more accessible, and designed with who they are in mind. That’s why we’ve built a culture of inclusion and respect, where colleague voices are heard and valued, and everyone is supported to bring their authentic selves to work.  

For details on the recruitment process, and accessibility, or alternate methods to apply for this role, please visit https://www.nab.com.au/about-us/careers/apply-for-job.  To discuss adjustment requirements, please contact the NAB Careers team, via nab.careers@nab.com.au (please reference job number) or visit our Careers page through the link above for other contact options. 

Join NAB  

At NAB, we’re committed to supporting our colleagues with a comprehensive range of benefits designed to help you thrive both professionally and personally, including enhanced leave options, wellbeing support, access to NAB Perks, and ongoing career development opportunities. 

If you think this role is the right fit for you, we would love to hear from you. Please note candidate screening and interviews may be conducted prior to the closing date of the job advert. Unsolicited CVs from agencies will not be accepted.