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We are seeking an experienced PCN / OT Infrastructure Systems Engineer to join our operational support team based in Perth. This role is critical in ensuring the safe, secure, and reliable operation of PCN/OT infrastructure systems, supporting operational technology environments across enterprise and site?based operations. You will work closely with delivery, operations, and reliability teams to support and enhance PCN/OT infrastructure systems including servers, storage, virtualisation, and applications, while ensuring alignment with corporate technical standards and cybersecurity requirements.
Job Responsibility:
Deliver reliable, secure, and compliant operations of PCN/OT infrastructure systems while enabling digital capabilities
Provide technical support, troubleshooting, and fault rectification across PCN/OT infrastructure environments
Provide technical leadership in the design, review, and implementation of major PCN/OT infrastructure additions and upgrades
Execute site requests for IT and PCN/OT infrastructure support, and develop new site capability requests in collaboration with central teams
Build strong working relationships with local, site?based, and international teams to ensure robust and secure PCN/OT operations
Provide expertise in governance, compliance, and cybersecurity impacting PCN/OT infrastructure assets
Maintain infrastructure security compliance in line with corporate policies, legislative requirements, standards, and technical controls
Support operational reliability and continuous improvement initiatives across PCN/OT environments
Requirements:
Bachelor’s degree in Information Technology, Engineering, Computer Science, or a related discipline OR equivalent industry experience
8+ years’ experience in IT/OT infrastructure roles, with at least 5 years supporting PCN / OT environments in industrial, resources, or Oil & Gas settings
Strong hands?on experience across: IT / OT infrastructure (servers, storage, virtualisation platforms)
Networking within OT or industrial environments
Application support for operational systems
Proven experience working within cybersecurity?controlled environments, including governance, compliance, and risk management
Only candidates with the right to work in Australia will be considered. (Australia Citizen, PR Holder, or Valid Australia working VISA)