Senior Platform Engineer AWS

Help us deliver like never before. We're hiring for Senior Platform Engineer – AWS to lead the design, build, and implementation of Australia Post’s cloud platform solutions. In this role, you’ll apply software engineering best practice to deliver secure, scalable, well‑architected AWS platforms while acting as a subject matter expert to uplift capability across the engineering community. You’ll play a key role in shaping platform direction by taking endorsed architecture patterns and translating them into high quality solutions through hands‑on technical leadership in design, coding, and configuration. You’ll also drive strategic technical discussions, guide teams on AWS best practice, and remediate platform vulnerabilities to strengthen security and resilience. This is a high‑impact role where your leadership will directly support business outcomes, uplift engineering standards, and help position Australia Post as an industry leader in AWS platform engineering. There is an on-call support component to this role. If you're a seasoned AWS specialist who thrives on solving complex platform challenges, lifting engineering standards, and guiding others in best‑practice cloud delivery, we'd love to hear from you!