Engineer - Software

• Own end-to-end projects shaping critical energy trading and risk systems. 


• CBD office location, one day flex 


• Sydney, Melbourne or Brisbane based based

Join a team that's All Kinds of Useful

At Origin, being useful is more than a tagline - it’s how we approach work every day. As a collective, we’re a team that thrives on finding better ways, working together, and owning our impact. From powering homes to delivering award-winning internet and helping to lead Australia’s energy transition. If you’re driven by purpose and excited to be part of something bigger, we’d love to have you on the journey.

About the role:
ETRM-IT (Energy Trading Risk Management) is responsible for the ongoing development of custom-built software that allows Origin's asset portfolio to make prompt, correct and robust interactions with the energy markets in which Origin participates. As AI reshapes how energy markets operate, this team is at the forefront — embedding intelligent capabilities into the systems that power Australia's energy future.
This role will join a high performing team of 2-3 squads consisting of developers, testers, business analysts and a Delivery Manager to provide ongoing support and maintenance.

Roles & Responsibilities

• Own end-to-end technical solutions — design, development, testing, and deployment — across cloud and on-prem ETRM IT systems.


• Deliver expert 2nd and 3rd level application support, driving automation and AI-assisted tooling to reduce manual processes and improve reliability.


• Design and implement advanced enhancements that modernise both on-premise and cloud-based platforms, including integration of AI/ML capabilities where they deliver business value.


• Explore and champion AI tools — including large language models, predictive analytics, and intelligent automation — to enhance trading operations and decision support.


• Collaborate with business and technical stakeholders, communicating approaches and progress clearly to ensure alignment and impact.


• Drive continuous improvement by identifying opportunities to optimise systems, streamline processes, and enhance documentation and operational practices.

Skills & Requirements

• Strong C# and .NET development experience, with deep understanding of software design patterns and modern engineering methodologies.


• Demonstrated experience with cloud platforms (AWS or Azure), including serverless technologies such as Lambda.


• Advanced SQL skills and experience with Microsoft SQL Server, including database design and optimisation.


• Practical experience applying AI/ML concepts — whether through LLM integration, predictive modelling, or intelligent automation — is highly regarded.


• Experience with AI-assisted development tools (e.g. GitHub Copilot, Claude) to accelerate delivery and improve code quality.


• Strong problem-solving skills with the ability to design robust, scalable, and maintainable solutions.Excellent communication skills and a self-motivated, collaborative approach, with willingness to participate in an after-hours support roster.

So, why join us?

• Discounted Origin products benefits for employees, including Electrical, Gas and Internet offers!


• 21 weeks of paid parental leave for primary carers with flexible return options.


• Competitive salary + annual performance bonus + performance based reviews


• Origin 360 Electric Vehicles (EV) employee subscription offers a fantastic range of EVs, with flexible month-to-month plans and no lock-in contract.


• Free and confidential counselling for employees and family members.


• A great high energy team, that encourages interesting, rewarding, and engaging work!

Origin - Where good change happens

We are committed to fostering a diverse, gender equitable workforce, where everyone is welcome, and all applications are evaluated on merit and potential. We encourage applications from Aboriginal and Torres Strait Islander Peoples, people living with disabilities, culturally diverse people, any stage in life, people with intersex variations and people within LGBTQ+ communities, including trans and gender diverse. 
 

Enjoy a challenging career in an exciting industry where you can grow and explore your potential. If you think you have transferable skills, an appetite to learn and would be a great fit, we’d love to hear from you. 

Here's a little about us: https://www.originenergy.com.au/about/careers/

Background checks may be required to determine your suitability for this position as part of the recruitment process and during your employment. These checks may include police checks, AusCheck, medical assessment and/or drug and alcohol testing.

Please note unsolicited CVs from agencies will not be accepted.

Origin recognises Aboriginal and Torres Strait Islander Peoples as the Traditional Custodians of country throughout Australia, and we pay our respects to Elders past, present and future.