Principal Application Support Engineer
Australian Energy Market Operator • Australia, Queensland • Posted July 17, 2026
Position Overview
About the role
AEMO’s Digital Division is accountable to operate, maintain, and deliver digital capabilities. This includes technology foresight, plans, delivery of digital change, operation of AEMO’s Energy Markets and key internal stakeholder engagement. As part of the Digital Division, Enterprise Application Services, EAS holds the accountability of successful management for AEMO’s critical IT applications. Broadly the responsibilities extend to both Retail and Wholesale Solutions in which EAS design, develop, test, deliver and support: NEM, MSATS, eMDM, DWGM, STTM, GSH and GBB. You will provide Application Support by driving technology leadership, coordinate functions within the team and with stakeholders, coach and develop other staff and take on challenging and difficult technical issues. You will help maintain, operate, uplift, scale and develop resilient processes ensuring that AEMO’s Energy Market Systems are reliable, supportable, and available. What you ...