Senior Cloud & Infrastructure Platform Engineer

Teachers Mutual Bank; Sydney; On-site; AUD 120,000 - 170,000; Full time

Job summary

Teachers Mutual Bank Limited is seeking an experienced Senior Cloud and Infrastructure Engineer to design, implement and sustain secure, scalable cloud and on-premises platforms in Azure and hybrid environments. You will champion automation, IaC and modern deployment patterns while collaborating with Architecture, Cyber Security and Technology Operations teams.

You will lead complex incidents, contribute to root-cause analyses and help define platform standards, resilience and roadmaps.

Qualifications

• Significant hands-on experience in a senior cloud, infrastructure or platform engineering role.
• Strong experience supporting Microsoft Azure and hybrid cloud environments.
• Experience across virtualisation, compute, networking, DNS, load balancing and connectivity.
• Practical experience with Infrastructure as Code
• Automation experience using PowerShell, Python or similar scripting languages
• Experience using Git and CI/CD pipelines to manage infrastructure changes
• Experience supporting VMware or an equivalent enterprise virtualisation platform
• Experience in secure, resilient and highly available production environments

Responsibilities

• Engineer, support and maintain Azure, hybrid cloud and infrastructure platforms
• Support VMware, network services, Cloudflare and associated technologies
• Provide senior technical support for complex incidents and service degradation
• Lead or contribute to root-cause analysis and problem management
• Build reusable Infrastructure as Code modules and deployment patterns
• Develop automation using Terraform, PowerShell, Python, Git and CI/CD pipelines
• Manage platform lifecycle activities, including upgrades, patching and technology refreshes
• Support vulnerability remediation and infrastructure security controls
• Improve monitoring, alerting, logging and platform observability
• Identify opportunities to reduce technical debt and unnecessary complexity
• Support disaster recovery, resilience testing and recovery activities
• Maintain technical documentation, operational procedures and engineering standards
• Provide technical guidance and mentoring to other engineers

Skills

Azure

Hybrid cloud

IaC

Automation

Scripting

Incident management

Education

Tertiary qualification

Tools

VMware

Git

Terraform

CI/CD

Job description

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 Cloudflare
• Opportunities to deliver automation using Terraform, PowerShell, Python and CI/CD pipelines
• Ownership of complex infrastructure issues and engineering improvements
• The opportunity to influence platform standards, resilience and technical roadmaps
• Collaboration with Architecture, Cyber Security and Technology Operations teams
• Opportunities to mentor engineers and strengthen technical capability across the team

What you’ll do

• Engineer, support and maintain Azure, hybrid cloud and infrastructure platforms
• Support VMware, network services, Cloudflare and associated technologies
• Provide senior technical support for complex incidents and service degradation
• Lead or contribute to root-cause analysis and problem management
• Build reusable Infrastructure as Code modules and deployment patterns
• Develop automation using Terraform, PowerShell, Python, Git and CI/CD pipelines
• Manage platform lifecycle activities, including upgrades, patching and technology refreshes
• Support vulnerability remediation and infrastructure security controls
• Improve monitoring, alerting, logging and platform observability
• Identify opportunities to reduce technical debt and unnecessary complexity
• Support disaster recovery, resilience testing and recovery activities
• Maintain technical documentation, operational procedures and engineering standards
• Provide technical guidance and mentoring to other engineers

What you’ll bring

Essential

• Significant hands-on experience in a senior cloud, infrastructure or platform engineering role
• Strong experience supporting Microsoft Azure and hybrid cloud environments
• Experience across virtualisation, compute, networking, DNS, load balancing and connectivity
• Practical experience with Infrastructure as Code
• Automation experience using PowerShell, Python or similar scripting languages
• Experience using Git and CI/CD pipelines to manage infrastructure changes
• Experience supporting VMware or an equivalent enterprise virtualisation platform
• A strong background supporting secure, resilient and highly available production environments
• Experience troubleshooting complex issues across cloud, network and infrastructure domains
• Knowledge of incident, problem, change and service-management processes
• Experience supporting vulnerability remediation, privileged access and infrastructure security
• A relevant tertiary qualification or equivalent demonstrated industry experience
• Nice to have Microsoft Azure, Terraform, VMware, networking, ITIL or security certifications
• Experience with Cloudflare DNS, WAF, CDN or Zero Trust capabilities
• Experience with Azure networking, ExpressRoute and private endpoints
• Knowledge of enterprise monitoring, logging and observability platforms
• Experience implementing automated configuration, policy or compliance controls
• Experience supporting disaster recovery and resilience testing
• Experience within banking, financial services or another regulated industry
• Exposure 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.