Job Expectations

Position Title: Senior Expert Systems Engineering, Finance, Procurement and Supply

Build your career and Australia’s future.

Not many people can say they are working on building Australia’s future. With us you’ll be doing just that, leaving a legacy for all Australians. Plus, there’s equal employment, great training, and true flexible working arrangements.

A fantastic opportunity has presented itself for a Senior Expert Systems Engineering, Finance, Procurement and Supply reporting to General Manager Enterprise DevSecOps

A bit about your role

The Senior Expert Systems Engineering, Finance, Procurement and Supply provides technical leadership across the platforms supporting Finance, Procurement and Supply, with a strong focus on Oracle E-Business Suite and readiness for the transition to Oracle Fusion. The role shapes secure and sustainable engineering standards across ERP, Boomi integrations and AWS-hosted applications, while supporting DevSecOps, automation and practical AI adoption. Working collaboratively with platform, architecture, delivery and vendor teams, you’ll help resolve complex technical challenges, improve platform resilience and performance, and guide technical decisions through expertise, coaching and influence.

A bit about you

The ideal candidate brings strong experience across enterprise applications, systems engineering, ERP, integration and cloud platforms, with deep knowledge of Oracle E-Business Suite, Boomi integrations and AWS-hosted applications. You’ll be comfortable applying DevSecOps, CI/CD, automation and security-by-design practices, while balancing the ongoing needs of Oracle EBS with readiness for Oracle Fusion.



You’ll bring a collaborative approach to solving complex technical challenges, improving engineering standards and platform reliability, and working with technical and non-technical stakeholders. Knowledge of cloud-native practices, Infrastructure as Code and practical, value-led use of AI across engineering and operations will also be valued.

A more inclusive working world nbn is committed to an inclusive, flexible, and supportive workplace where everyone can feel heard, valued, and respected. We believe diverse perspectives are the key to unlocking greater outcomes and encourage applications from people of all ages, nationalities, abilities, and cultures. We champion equal opportunities for all employees. If you have any special requests or accessibility requirements throughout the recruitment process, please advise us at the time of application (via [email protected]) and we will adjust to meet your needs.

Life at nbn

To be part of nbn is to be part of something bigger. There’s so much more from here. Our pioneering spirit drives us forward every day. Together, we help lift the digital capability of the nation by building and connecting Australia’s best fibre infrastructure into homes and businesses, plus places and things, everywhere.



We’re continuing to create Australia’s network—a network made for more. Not just a way for everyone to do the things they love but transforming the way they do them.

A more inclusive working world nbn is committed to an inclusive, flexible, and supportive workplace where everyone can feel heard, valued, and respected. We believe diverse perspectives are the key to unlocking greater outcomes and encourage applications from people of all ages, nationalities, abilities, and cultures. That’s why we have a Reconciliation Action Plan, Accessibility & Inclusion Plan, offer 18 weeks of paid parental leave, are a Pride in Diversity Platinum Employer, and have active employee-led diversity pillars. and why we’re recognised as a WORK180 Endorsed Employer for Women.

Equal Opportunities for All

We champion equal opportunities for all employees. If you have any accessibility requirements and would like to discuss adjustments for the recruitment process, please don’t hesitate to contact us by emailing [email protected] or calling our Recruitment Accessibility Enquiry Line at +61 2 8918 9990. Please note, this line is dedicated to accessibility-related enquiries for the purposes of recruitment, and only enquiries related to accessibility adjustments will be answered. For other matters, please visit our Contact Us page on our website.

Please note that this role is a permanent prospect and applications will close at midnight on Tuesday, 17th November 2026

To be eligible for this role, you must have full working rights in Australia.

Worker Type

Permanent

Time Type

Full time

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📌 Senior Expert Systems Engineering Finance, Procurement And Supply (Sydney)
🏢 nbn Australia
📍 Sydney