Senior Cloud & Infrastructure Platform Engineer

Engineer secure, resilient cloud and infrastructure platforms while driving automation, reliability and continuous improvement across TMBL. Join our Cloud and Infrastructure team in a senior, hands-on engineering role supporting a broad technology environment spanning Microsoft Azure, hybrid and private cloud, VMware, UNIX, network services and Cloudflare. You’ll combine traditional infrastructure expertise with modern cloud engineering, automation and Infrastructure as Code practices to create secure, scalable and operationally sustainable platforms. Why this role matters reliable infrastructure underpins the technology services our people and members depend on. You’ll work closely with Principal Engineers, Architecture, Cyber Security, Technology Operations and delivery teams to strengthen platform security, resilience and performance. You’ll also help reduce manual effort, improve automation and establish consistent engineering practices across the environment. What you’ll gain Broad exposure across Azure, hybrid cloud, VMware, networking and CloudflareOpportunities to deliver automation using Terraform, PowerShell, Python and CI/CD pipelinesOwnership of complex infrastructure issues and engineering improvementsThe opportunity to influence platform standards, resilience and technical roadmapsCollaboration with Architecture, Cyber Security and Technology Operations teamsOpportunities to mentor engineers and strengthen technical capability across the team What you’ll do Engineer, support and maintain Azure, hybrid cloud and infrastructure platformsSupport VMware, network services, Cloudflare and associated technologiesProvide senior technical support for complex incidents and service degradationLead or contribute to root-cause analysis and problem managementBuild reusable Infrastructure as Code modules and deployment patternsDevelop automation using Terraform, PowerShell, Python, Git and CI/CD pipelinesManage platform lifecycle activities, including upgrades, patching and technology refreshesSupport vulnerability remediation and infrastructure security controlsImprove monitoring, alerting, logging and platform observabilityIdentify opportunities to reduce technical debt and unnecessary complexitySupport disaster recovery, resilience testing and recovery activitiesMaintain technical documentation, operational procedures and engineering standardsProvide technical guidance and mentoring to other engineersWhat you’ll bring Essential Significant hands-on experience in a senior cloud, infrastructure or platform engineering roleStrong experience supporting Microsoft Azure and hybrid cloud environmentsExperience across virtualisation, compute, networking, DNS, load balancing and connectivityPractical experience with Infrastructure as CodeAutomation experience using PowerShell, Python or similar scripting languagesExperience using Git and CI/CD pipelines to manage infrastructure changesExperience supporting VMware or an equivalent enterprise virtualisation platformA strong background supporting secure, resilient and highly available production environmentsExperience troubleshooting complex issues across cloud, network and infrastructure domainsKnowledge of incident, problem, change and service-management processesExperience supporting vulnerability remediation, privileged access and infrastructure securityA relevant tertiary qualification or equivalent demonstrated industry experienceNice to haveMicrosoft Azure, Terraform, VMware, networking, ITIL or security certificationsExperience with Cloudflare DNS, WAF, CDN or Zero Trust capabilitiesExperience with Azure networking, ExpressRoute and private endpointsKnowledge of enterprise monitoring, logging and observability platformsExperience implementing automated configuration, policy or compliance controlsExperience supporting disaster recovery and resilience testingExperience within banking, financial services or another regulated industryExposure to APRA CPS 230, CPS 234 or similar technology-risk requirements Why TMBL This is an opportunity to combine deep infrastructure expertise with modern cloud engineering and automation. You’ll play an important role in strengthening the technology platforms that support TMBL, while helping improve reliability, security, resilience and operational efficiency across the organisation. About TMBL Teachers Mutual Bank Limited is one of Australia’s largest mutual banks. For 60 years, we’ve been helping Australians achieve their financial goals while staying true to our purpose: banking for good. As a 100% member-owned bank, our profits are reinvested to benefit our members, communities and the causes that matter most. We’re proud to be a Certified B Corp, reflecting our commitment to high standards of social and environmental performance, transparency and accountability. Across our five retail brands, we support more than 280,000 members, including many working in education, emergency services and healthcare. When you join our bank, you’ll become part of a values-led organisation where passion, excellence, growth and sustainability guide the way we work. Together, we’re creating an inclusive culture, delivering great member experiences and proving that banking can be a force for good. How to apply Please click the APPLY button and follow the prompts. For a confidential conversation, please contact Talent@tmbl.com.au. If you’re passionate about cloud engineering, automation and building secure, resilient infrastructure platforms, we’d love to hear from you. Teachers Mutual Bank Limited may conduct a background or reference check, or both, as part of the recruitment process. By applying, you agree to cooperate fully with these procedures and understand that an offer is subject to a satisfactory outcome.