Senior Internal Auditor
Confirmed on the employer's own hiring board on Oct 15, 2026. First seen by Alion on Oct 14, 2026.
You’re only human.
It’s a strange thing to say, because us humans are capable of incredible things. And at Medibank, we know our greatest potential lies in the people who work with us.
We strive to make real, fundamental change, driven by a simple purpose: to create the best health and wellbeing for all of Australia.
The Opportunity - Senior Internal Auditor
As part of our collaborative and highly regarded Internal Audit team, you'll lead and contribute to a diverse portfolio of audits across the business, from planning and fieldwork through to reporting and stakeholder engagement.
This is a modern, dynamic audit function where curiosity and critical thinking are highly valued. You'll be encouraged to look beyond controls and testing, challenge assumptions, navigate grey areas, and provide meaningful insights that support better decision making.
You'll work closely with senior leaders across the business on a diverse range of audits, providing trusted advice, delivering meaningful insights and presenting findings that support informed decision-making at Executive and Board level. Success in this role requires strong judgement, excellent stakeholder management skills, and the confidence to influence and challenge constructively when needed.
About You
We're keen to hear from experienced Internal Audit professionals who bring:
Significant internal audit experience within complex and heavily-regulated environments, across the audit lifecycle including planning, executing and reporting internal audits across a range of risk areas. Ideally experienced within Financial Services, Private Health Insurance, or Health sectors, and, a solid understanding of corresponding regulatory requirements.
Excellent written and verbal communication skills, with experience engaging senior stakeholders and the proven ability to develop and deliver clear and insightful reports and presentations for senior management and governance forums.
Experience delivering end-to-end audits and providing risk-based challenge and insights.
Experience auditing projects, transformation initiatives or business change programs.
Exposure to data analytics, AI-related risks or technology-enabled auditing.
A proven track record of identifying risks, control weaknesses and process improvement opportunities.
Relevant professional qualifications (such as CA, CPA, CIA or equivalent) are desirable.
Most importantly, you'll enjoy working in partnership with stakeholders, be comfortable navigating ambiguity, and have the confidence to ask the right questions and challenge established thinking.
Why Join Us?
Flexible ways of working with no mandated office days (the team typically connects in person around once a week).
A supportive, collaborative and high-performing team culture.
Opportunity to work across a diverse and evolving audit portfolio.
Competitive remuneration, annual incentive opportunity and employee health insurance rebate.
A culture that genuinely supports wellbeing, flexibility and balance.
If you're an experienced Internal Audit professional looking for an opportunity to make an impact, apply critical thinking and contribute to meaningful business outcomes, we'd love to hear from you.
Imagine working with us
We understand that work means different things to everyone... We know happy, healthy people make great teams, and great teams put more heart into each customer and patient interaction. And that’s why we’re reinventing work.
Imagine a workplace that helps you and your family thrive. Where connection, personal development and health and wellbeing are front of mind. To learn more about our benefits go to https://careers.medibank.com.au/culture/rewards-benefits/
For you, work should help you Live Better. It should bring you fulfillment and joy. And with Medibank, it could.
Inclusion and Accessibility
We believe in everyone's potential and strive to make Medibank inclusive for all because different perspectives make us better. We encourage applications from everyone, including Aboriginal and Torres Strait Islander peoples, neurodivergent candidates, LGBTQIA+ community including transgender and gender diverse candidates and candidates with a disability.
If you need adjustments or alternative formats at any stage of the recruitment or employment journey, we’re here to help. You can let us know directly in the application form, or if you’d prefer to discuss before applying, please reach out to us [email protected] or (03) 8622 5666. Learn more about our commitments and employee stories at https://careers.medibank.com.au/diversity-inclusion/(please copy and paste the URL onto your browser)
Medibank proudly recognised as Best Enterprise Organisation, 2026 AFR BOSS Best Places to Work