Chapter Lead – Platform & Reliability Engineering (Centre of Excellence, Co at Commonwealth Bank

Sydney, New South Wales, Australia -

Full Time

Start Date

Immediate

Expiry Date

04 Feb, 26

Salary

0.0

Posted On

06 Nov, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

.NET Core, C#, SQL Server, PostgreSQL, PowerShell, Shell, Python, Terraform, CloudFormation, AWS, CI/CD, GitHub Actions, TeamCity, Prometheus, Grafana, CloudWatch, OAuth2

Industry

Financial Services

Description

Chapter Lead – Centre of Excellence (.NET Focus) – CommSec Technology We are a growing team within the bank and constantly involved in industry changing solutions You will be part of an innovative environment with likeminded individuals Together we can place customers at the centre of what we do About CommSec CommSec is Australia’s top online share trading platform. We’re part of a forward-thinking tech team at the bank, building the future of financial technology. Your Role As a Chapter Lead, you’ll be a hands-on .NET expert leading strategic tech initiatives like automation, AI-driven engineering, and platform reliability. You’ll guide and mentor engineers while actively coding and shaping the future of CommSec’s platform. What You’ll Do 🔧 .NET Software Engineering & Automation Build secure, scalable services and tools using .NET Core/C# Design RESTful APIs and backend services with SQL Server and PostgreSQL (AWS RDS) Set up and maintain CI/CD pipelines using GitHub Actions and TeamCity Automate infrastructure and operations using PowerShell, Shell, Python, and IaC tools like Terraform or CloudFormation ⚙️ Reliability Engineering Improve system reliability and observability using Prometheus, Grafana, and CloudWatch Lead incident response and postmortems Promote best practices in reliability and service ownership 🤖 AI & AIOps Integration Use tools like GitHub Copilot and AI agents to enhance development and operations Support AI-driven diagnostics and automation Contribute to AI initiatives like the “Hey CommSec” chatbot 🧭 Leadership & Strategy Influence architecture with a focus on automation and AI Lead technical strategy and complex troubleshooting Share knowledge through documentation and mentoring Participate in on-call rotations Tech Stack ✅ .NET Core / C# (essential) SQL Server, PostgreSQL (AWS RDS) PowerShell, Shell, Python Terraform / CloudFormation AWS (EKS, Lambda, S3, DynamoDB) CI/CD: GitHub Actions, TeamCity Observability: Prometheus, Grafana, CloudWatch Security: OAuth2, secrets management [Bonus]: Docker, Kubernetes, AI/AIOps, ServiceNow Working With Us Whether you’re passionate about customer service, driven by data, or called by creativity, a career with CommBank is for you. We support our people with the flexibility to balance where work is done, with at least half your time each month connecting in our Sydney office. We also offer flexible working options, including changing start and finish times, part-time arrangements, and job share. Talk to us about how these arrangements might work for you. Here, you’ll thrive. You’ll be supported when faced with challenges and empowered to tackle new opportunities. We’re hiring engineers from across Australia and have opened technology hubs in Melbourne and Perth. We really love working here, and we think you will too. If you're already part of the Commonwealth Bank Group (including Bankwest, x15ventures), you'll need to apply through Sidekick to submit a valid application. We’re keen to support you with the next step in your career. We're aware of some accessibility issues on this site, particularly for screen reader users. We want to make finding your dream job as easy as possible, so if you require additional support please contact HR Direct on 1800 989 696. Advertising End Date: 20/11/2025 Whether you’re passionate about customer service, driven by data, or called by creativity, a career with CommBank is for you. Our people bring their diverse backgrounds and unique perspectives to build a respectful, inclusive and flexible workplace. One where we’re driven by our values, and supported to share ideas, initiatives, and energy. One where making a positive impact for customers, communities and each other is part of our every day. Here, you’ll thrive. You’ll be supported when faced with challenges, and empowered to tackle new opportunities. We really love working here, and we think you will too.

Responsibilities

As a Chapter Lead, you will lead strategic tech initiatives focusing on automation, AI-driven engineering, and platform reliability while actively coding. You will guide and mentor engineers and influence architecture with a focus on automation and AI.