Platform Engineer

Sydney | Full-time | Permanent

About us

Be part of a team that helps Australians move forward.

At Resimac, our work has real impact. We help people buy homes, build businesses and get the finance they need to take their next step with confidence.

Resimac Group is a leading ASX-listed non-bank lender and multi-channel distribution business operating across Australia and New Zealand. With a strong track record across residential lending and asset finance, we’re committed to delivering innovative lending solutions and creating meaningful outcomes for our customers.

About the role

We are looking for a Platform Engineer to join our Technology team and play an important role in supporting, modernising and evolving Resimac’s technology platforms.

This is a hands-on engineering role across a blend of modern cloud and legacy environments. You’ll improve the reliability, security and performance of our platforms while driving automation, application deployment and technology modernisation.

You’ll also work with emerging technologies, including AI and Agentic AI, helping Resimac explore how these can be deployed safely and effectively across the business.

You’ll have a high degree of autonomy, exposure to a broad range of technologies and stakeholders, and the opportunity to help shape engineering practices and future ways of working within a collaborative Technology team.

What you’ll do

- Support, maintain and continuously improve Resimac’s business-critical technology platforms
- Manage and improve cloud and virtualised environments, including Microsoft Azure and VMware
- Design and implement automation to improve platform reliability, efficiency and scalability, and to replace manual operational processes




- Support application deployment, configuration and release activities
- Monitor platform performance, identify risks and implement continuous improvements
- Troubleshoot and resolve complex platform and application issues
- Contribute to the modernisation, rationalisation and decommissioning of legacy technologies
- Support data integration and data warehouse initiatives
- Contribute to AI and Agentic AI initiatives, including helping develop the governance, controls and guardrails needed for safe adoption
- Apply strong security, compliance and operational practices across all technology environments
- Create and maintain clear technical documentation and knowledge resources
- Balance BAU operational requirements with project and transformation work
- Work collaboratively across Technology and with stakeholders in Finance, Compliance, Data & Analytics, Integration, Treasury and other areas of the business

What you’ll bring

Essential

- Experience in platform, infrastructure or systems engineering, or a closely related role
- Hands-on experience supporting and maintaining business-critical platforms and applications
- Experience with cloud and virtualised environments, ideally Microsoft Azure and VMware
- Experience with automation and application deployment
- Experience supporting integrations between systems and platforms




- A sound understanding of security, technology risk and operational best practice
- Strong troubleshooting, analytical and problem-solving skills
- The ability to balance operational support with project and transformation delivery
- Strong communication skills, with the ability to work effectively with technical and non-technical stakeholders
- A proactive mindset, the confidence to own problems through to resolution, and the ability to work autonomously within a collaborative team

Desirable:
- Exposure to AI, Large Language Models, Microsoft Copilot or Agentic AI technologies
- Experience with DevOps practices and automation tooling
- Experience with data warehouse environments
- Experience supporting legacy-to-cloud transformation or platform modernisation
- Experience working within technology governance, security or compliance frameworks
- Previous experience in financial services, banking, lending or another regulated environment

Why join Resimac? This is an chance to join a collaborative Technology team at an exciting point in its evolution.

You’ll work across both established and emerging technologies, including cloud, automation, platform modernisation and AI. You’ll also have broad exposure across the organisation and the autonomy to spot opportunities, solve problems and influence how we work.

If you enjoy being hands-on but want to improve, automate and shape technology rather than simply maintain it, this role offers plenty of scope to make an impact.

If you’re curious, collaborative and excited to help build the next generation of Resimac’s technology platforms, we’d love to hear from you.

📌 Platform Engineer (Sydney)
🏢 Resimac
📍 Sydney