Senior Engineer - OT Platform Engineering

We’re looking for a Senior Platform Engineer to join AGL’s Operational Technology (OT) Platform Engineering team, supporting the infrastructure that underpins our critical gas and generation assets across Australia. 

This is a hands-on, senior engineering role where you’ll design, build and integrate OT infrastructure, while also providing technical leadership, mentoring and driving continuous improvement across a complex, safety-critical environment. 

What you’ll be doing 

• Lead the design, build and integration of OT infrastructure across networks, servers, storage and platforms 

• Engineer secure, stable and scalable network and infrastructure solutions aligned to business needs 

• Collaborate with OT Cyber to embed secure-by-design principles across environments  

• Drive automation and operational efficiency, identifying opportunities to uplift platform capability 

• Lead development of observability use cases, monitoring and integrations 

• Ensure compliance with standards and regulations, including documentation and audit readiness 

• Support project delivery, from design through to implementation and vendor engagement 

• Mentor and guide engineers, fostering a high-performing, inclusive team culture 

What you’ll bring 

• Strong experience across OT/IT infrastructure engineering (7+ years) 

• Deep expertise in:  

• Microsoft platform (AD, DNS, GPO, WSUS, Azure, Systems Center) 

• Virtualisation (VMware, Hyper-V) and enterprise storage (SAN) 

• Networking (routing & switching, firewalls, segmentation) 

• Backup, recovery and disaster recovery (RPO/RTO) 

• Remote access and security controls (incl. MFA) 

• Knowledge of monitoring and observability tools  

• Exposure to automation and orchestration tools (e.g. Ansible, vSphere) 

• Understanding of OT environments, including SCADA, industrial control systems or historian platforms  

• Strong problem-solving skills, with the ability to lead complex technical initiatives 

We’d love to see your applications by Friday 17th July 2026. 

At AGL, we offer a wide range of benefits including:  

• Flexible working: AGL offers a range of flexible working options including hybrid working and/or flexible hours.  

• Staff discounts: Discounted energy and solar plans: Available for employees, family and friends.  

• Parental Leave: 20 weeks paid leave for the primary carer plus employer-paid superannuation on unpaid leave.  

• Additional Leave: 1 week ‘Recharge Leave’ for eligible employees and salary sacrifice up to 6 weeks additional leave.  

• Wellbeing Programs: Partnerships with Medibank and Fitness Passport and on-site health appointments (massage, skin checks etc.).  

• AGL Shares: Up to $1000 as part of annual Share Reward plan and salary sacrifice up to $5000 of shares. 

*Benefits may change over time and vary based on role type and location.  

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