OneZero Financial Systems is a global software development company with offices in the USA, UK, Singapore, and Australia. Our platform, deployed with over 200 financial entities worldwide, empowers banks, brokerages and hedge funds with cutting-edge trading technology. oneZero's core product features a high-performance trading environment with real-time integrations with some of the world's leading banks and financial institutions.
We are currently looking for a motivated and talented DevOps Engineer to join our Canberra Development team. The primary responsibility for this role will be to support the modernization of our CI/CD infrastructure as we transition from on-premises systems to cloud-native solutions. You will drive improvements in build performance, system reliability, and development workflow efficiency while implementing industry best practices for infrastructure-as-code and automated monitoring.
oneZero earns 2025 Great Place To Work Australia CertificationTM (https://www.onezero.com/awards/onezero-earns-2025-great-place-to-work-australia-certification)
oneZero is proud to have been named one of Business Intelligence Group's Best Places to Work 2025: (https://www.onezero.com/awards/onezero-earns-recognition-as-a-2025-best-place-to-work)
The Boston Globe names oneZero a Top Place to Work for 2025: (https://www.onezero.com/homepage/the-boston-globe-names-onezero-a-top-place-to-work-for-third-year-in-a-row/)
This role is a full-time position in the oneZero Canberra office. Applicants must be based in the Canberra region or be able to relocate.
Benefits
* Bonus plan.
* Flexible workplace, including hybrid work from home a few days per week.
* Dedicated parking space.
* Free lunch provided daily in the office.
* Private Health Insurance.
* Monthly Wellness program subscription.
Role Responsibilities
* Own and improve CI/CD for the oneZero engineering team (currently on-premises Bamboo; potential future migration to GitHub Actions).
* Design and operate build/test infrastructure on AWS to improve performance, reliability, and scalability (Windows-heavy environment).
* Implement CI/CD observability: dashboards, alerting, and KPI reporting (build duration, queue times, failure rates, test coverage).
* Support AU engineering infrastructure needs that bridge DevOps, IT R&D/Ops (including Okta SSO support and secure access patterns).
Required Skills
* 4+ years working as a DevOps engineer, primarily in Windows-based environments.
* Experience with AWS (EC2, containerization, and managing build/test infrastructure).
* Experience with GitHub Actions and pull request workflows.
* Strong scripting skills (Python, PowerShell, Batch) for automation and reliability improvements.
* Experience operating and improving CI/CD systems (Bamboo and/or GitHub Actions), including pull request workflows and build/test automation.
* Experience with Infrastructure-as-Code and configuration tooling (Terraform, Spacelift, and/or Ansible).
* Experience implementing CI/CD monitoring and metrics (build performance, test coverage, failure rates) using tools such as Datadog.
* Experience using AI tools (e.g., GitHub Copilot) to accelerate scripting, CI/CD automation, troubleshooting and incident investigation.
Additional Skills
* Distributed build acceleration tools (Incredibuild or similar).
* Security scanning integration (Snyk or similar SAST/SCA tools)
* SSO implementation and identity management
* Experience migrating from on-premises to cloud infrastructure, including hybrid transition periods.
* Experience creating dashboards and KPIs for engineering productivity
* Integration experience between multiple SaaS/enterprise tools via APIs
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