AI Security Principal

We’re a leading business management solution with a core purpose: helping more businesses in Australia and New Zealand start, survive and succeed.

At MYOB, we believe what’s good for one business is good for all business—and for all of us. Whether you support them, work for them, or dream of building your own, when businesses run smoothly, everybody feels it. Owners, employees, customers, suppliers—even families. That’s why we’re here: to give every person in business the tools they need to focus on what really matters and do Big Things—whatever big looks like for them.

And for you? Joining MYOB means being part of that impact. It means using your skills to help businesses thrive, shaping the future of work, and growing alongside the people and communities we support. Because while we’re the business of software, we’re really in the business of people. And that makes MYOB Everyone’s Business.

About the role
Join our dedicated Security team as an AI Security Principal Engineer. You’ll play a key role in helping our Engineering teams deliver secure AI products at speed.
This is a high-impact role at the heart of our AI transformation, with enterprise-wide role responsibility for safeguarding our organisation as we embrace Machine Learning, Generative AI and evolving technologies like model context protocol (MCP) and agent-to-agent (A2A) architectures.

You will shape, champion, and embed the security practices that support innovation, while protecting our customers and our brand from AI and ML based cyber threats.

What we're looking for;
- Solid background in Senior information/cyber security roles, with strong experience across Azure, AWS, and GCP, plus solid coding literacy.
- Deep expertise in AI‑focused threat modelling, risk assessment, and secure third‑party integration, with awareness of emerging AI tech (LLMs, vector DBs, orchestration).
- Strong knowledge of security frameworks (COBIT, NIST, ISO, OWASP) and embedding security, compliance, and governance into cloud‑native platforms.
- Proven ability to influence executives and delivery teams, communicate clearly to diverse audiences, and translate complex risks into actionable strategies.
- Experience running red/purple‑team exercises, collaborating in fast‑paced environments, and driving customer‑focused outcomes.

Our Culture & Benefits
At MYOB our values are at the heart of everything we do. If you want to work and collaborate where opinions are valued, and your ideas can make a difference, come to a place where Your Work Matters.
🎥 See what it's like to work at MYOB and what we're all about.

🟣Enjoy a flexible, hybrid workplace that brings balance to how you work, all of our centrally located offices come together for a number of in-person celebrations and social events
🟣Set up your home office with a little financial help from us, and take advantage of great corporate discounts and vouchers from top retailers
🟣Benefit from our partnership with Sonder, which supports the wellbeing of our team members
🟣Unlock your potential via in-house training and programs, LinkedIn Learning, conferences and study assistance
🟣Access to a variety of leave options available to support your wellbeing, including up to an additional four weeks of purchased leave, generous parental leave, domestic violence leave, transgender leave, community leave, study leave, and more
🟣Join our communities, built around ‘Wellness’, ‘Belonging’ and the ‘Planet’ where you can make a meaningful contribution

At MYOB, we’re all about embracing difference and backing people to be their true selves. We’re proud to be an equal opportunity employer and big believers that the best hires don’t just fit our culture — they add to it. That means bringing your unique contributions, lived experiences, and fresh perspective to the table.

Love the sound of MYOB and this role but don’t tick every single box in this ad? Apply anyway! Studies show that women and underrepresented groups often hold back if they don’t meet every requirement — but we want to hear from you.

We’re proud to be a Circle Back Initiative Employer and we commit to responding to every applicant.