Senior DevOps Engineer

At Prospa, we exist to unleash the potential of small business. We are building the future of small business and simplifying cashflow by building a leading platform that helps customers make payments, fund growth and reduce admin. Join us!

We’re looking for a Senior DevOps Engineer to join our Platform team and play a key role in building, scaling and operating highly available, secure and cost‑effective systems.

In this role, you’ll apply strong systems thinking and deep technical expertise to design scalable cloud platforms, drive DevOps best practices, and mentor engineers across the organisation. You’ll influence architectural decisions, lead cross‑team initiatives, and ensure our platforms are reliable, observable and secure.

As our platform evolves, you’ll increasingly support AI/ML workloads and agentic systems, enabling intelligent automation and next‑generation capabilities across the busines

• →Infrastructure & Cloud Architecture: Design and operate scalable, secure and cost‑efficient cloud infrastructure using Terraform, Kubernetes and Azure
• →Automation & CI/CD: Build, own and improve CI/CD pipelines and automation platforms that enable teams to self‑serve
• →AI & Agentic Systems: Support AI and ML workloads, including infrastructure for model serving, inference and autonomous agents
• →Monitoring & Observability: Establish strong monitoring, logging and incident response practices across complex platforms
• →Security & Governance: Embed security, access controls and governance across infrastructure and AI/ML pipelines
• →Technical Leadership: Mentor engineers, lead cross‑team initiatives and influence platform architecture and DevOps best practices

• Kubernetes: Hands-on production experience (required) — deployments, operators, networking, resource management
• Infrastructure as Code: Extensive, proven experience with Terraform at scale; ability to design reusable, maintainable patterns
• Cloud Platforms: Deep hands-on Azure experience; demonstrable expertise in VNets, peering, private endpoints, security groups, managed services
• Automation & Scripting: Proficiency in Python, PowerShell, and/or Bash; ability to write clean, maintainable automation code
• CI/CD Pipelines: Strong, hands-on experience designing and troubleshooting deployment pipelines; hands-on with both Azure Pipelines and GitHub Actions required
• Cloud Networking: Strong fundamentals — DNS, firewalls, WAF, load balancing, hub-and-spoke architectures, network security
• A security‑first mindset with experience in access control and governance
• Comfort working with AI and ML infrastructure, or a strong desire to grow in this space
• Proven ability to mentor engineers and influence technical direction
• A collaborative approach and passion for building reliable, scalable platforms

We're proud to be a certified Great Place to Work and recognised as a Best Workplace for Women, Best Workplace in Technology, and Best Workplace in Australia. We embrace diversity in people and ideas, fostering a collaborative, inclusive, and respectful environment where we celebrate who you naturally are.

Don't just take our word for it, check out Prospa’s culture code to see it for yourself.