CIAM Engineer

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  

We're looking for an experienced CIAM Engineer to join our Digital & Technology team and play a key role in delivering secure, scalable and seamless customer identity experiences across Medibank brands.  

You'll work with modern identity platforms including Auth0 and Okta, supporting both business-as-usual operations and strategic delivery initiatives.  

This role offers the opportunity to contribute to new feature development, platform enhancements, migration programs and critical customer authentication services, while working closely with engineering, security and delivery teams. 

Note that we are open to candidates anywhere across the East Coast 😊

Key Responsibilities:  

• Configure, implement and maintain CIAM capabilities across Auth0 and Okta, including authentication flows, identity provider connections, MFA policies, APIs and customer experience configurations.
• Provide L2/L3 support for customer identity services, investigating and resolving authentication, SSO, MFA and integration-related issues.
• Deliver and support identity integrations across web applications, mobile platforms and backend APIs.
• Partner with engineering teams and delivery squads to implement new authentication journeys, account management capabilities and customer experience enhancements.
• Support platform migration initiatives, including Okta-to-Auth0 transitions and broader CIAM modernisation activities.
• Create and maintain technical documentation, operational runbooks and automation solutions that improve platform reliability and efficiency. 

Must haves:  

• 5+ years of hands-on experience working with CIAM platforms, ideally Auth0 and/or Okta.
• Strong understanding of identity and access management concepts, including OAuth2, OpenID Connect (OIDC), SAML, authentication and session management.
• Experience designing and delivering identity integrations across web applications, APIs and mobile platforms.
• Proficiency with JavaScript, Node.js, REST APIs, JSON, Git and CI/CD pipelines.
• Strong troubleshooting and problem-solving skills, with experience supporting critical production environments.
• Knowledge of AWS and microservices-based architectures.
• Experience working within Agile delivery environments and balancing BAU support with project delivery.
• Excellent stakeholder management and collaboration skills, with the ability to work effectively across technical and business teams. 

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 careers@medibank.com.au 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