Software Tester

Division: Digital 

Department: Energy Operations Digital Systems 

Reference number: 12860 

Engagement type: Permanent

This is a Permanent Full-Time position based in Melbourne.

AEMO at the Heart of Energy

AEMO is Australia’s independent energy system and market operator and system planner. AEMO’s purpose is to ensure safe, reliable and affordable energy today, and enable the energy transition for the benefit of all Australians.  Australian governments are now committed to a net zero economy for Australia by 2050 and our vision is to enable this.

We have the once-in-a-lifetime opportunity to co-design the future of our energy systems, and our core values revolve around character, commitment, and connection.

Join us as we contribute to this significant transition in the energy sector!

About the Team & the Position

The Energy Operation Services (EOS) Team is accountable for the management of critical market applications (approx. 400+) covering the National Energy Market (NEM), Gas Retail Markets (FRC), Victorian Gas Wholesale market (DGWM), Gas Supply Hub (GSH) and the Short Term Trading Market (STTM) and meets National Electricity Rule and National Gas Rule requirements.

The Incumbent is responsible for testing market systems to ensure that they have the required functionality, reliability, security and flexibility as part of the market systems delivery projects. The role provides timely, broad, detailed and effective test plans for the projects. The Tester ensures creative solutions of test automation and test process improvements are delivered to allow the maximum of testing to be applied with the minimum of resources

Position Responsibilities

• Develop Requirements Traceability Matrix, test objectives, and scenarios covering functionality, business SLAs, network, security, and platform aspects.


• Execute test plans with strict adherence to testing standards and quality benchmarks.


• Ensure testing processes adapt quickly to changing requirements through robust planning and documentation.


• Create efficient, reusable test data sets to establish baselines and support consistent testing.


• Design and implement automation processes to enhance test efficiency and reduce manual effort.


• Maintain test environments and provide IT support during User Acceptance Testing and deployment phases.


• Collaborate with teams during software rollout to ensure smooth transitions and issue resolution.


• Develop and maintain automated tests on AEMO defined frameworks and tools.

Position Requirements

Skills & Experience:

• Solid understanding of IT testing principles and practices across project lifecycles.


• Good hands-on experience in Functional, System Integration, Regression, and End-to-End testing.


• Proficient in testing Web-based, Client-Server, and Batch applications.


• Skilled in API testing (SOAP & RESTful) with working knowledge of JSON, XML, and Swagger.


• Strong SQL and Excel capabilities for data validation and technical verification (Oracle/SQL Server preferred).


• Familiar with automation tools (eg Playwright, Selenium, QTP, SoapUI) and Atlassian suite (JIRA, Confluence, Bamboo).


• Experience with test management platforms (Quality Center, ALM, ServiceNow, PractiTest) and ability to write stubs when needed.

Education/ professional Certifications:

• Degree or tertiary qualification in Computer Science, Information Technology, or Engineering.


• Recognized professional certifications or equivalent hands-on expertise in essential technologies and platforms.

In return some of our benefits to you

• Flexible working: work from home, part time, job share, hybrid options, and additional leave options


• Professional development via projects, industry networks, job rotation, study assistance and more.


• Give back with up to 4 days of volunteering leave per year.


• Reward your hard work with annual performance bonuses (subject to eligibility).


• Embrace a healthier you with our wellness program, discounted health insurance, gym perks and our comprehensive Employee Assistance Program (EAP). 

About Our Process 

At AEMO we are committed to creating a diverse and inclusive workforce. We welcome people of all backgrounds, including people with disabilities and neurodivergence and those who identify as Aboriginal and/or Torres Strait Islander.

If you have any accessibility requirements to support you during the application or interview process, simply let us know by emailing us at [email protected]