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 Certification™
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 Include

• 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:

Additional experience in any of the following will be highly regarded.

• 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