Process Control Network Engineer

About the role

A permanent full-time Process Control Network Engineer position in Perth, Australia, supporting and optimising critical OT network environments across complex industrial operations. The role covers designing, implementing and maintaining secure and reliable Process Control Networks, supporting SCADA and control systems, and driving infrastructure improvements. Australia-wide candidates with full working rights will be considered.

Key responsibilities

• Design, support and maintain Process Control Network (PCN) infrastructure within OT environments.
• Configure and troubleshoot industrial networking equipment, including switches, routers and firewalls.
• Support SCADA, control systems and industrial application connectivity.
• Diagnose and resolve network, communications and cybersecurity issues.
• Work with operations, controls and cybersecurity teams to improve network performance and security.
• Help with infrastructure upgrades, technology refreshes and network improvement projects.
• Maintain technical documentation and ensure compliance with relevant standards and best practices.

Required profile

• Experience in mining, energy, utilities, manufacturing or other OT environments.
• Relevant degree in Engineering, IT, Computer Science or a related field.
• Strong troubleshooting and problem-solving skills.

Required skills

• Ethernet networking, TCP/IP, routing, switching, VLANs and network security.
• Hands-on experience with Cisco, Hirschmann, Stratix, Palo Alto or similar.
• Understanding of SCADA, industrial control systems and OT network architectures.
• Desirable: ISA/IEC 62443, NIST or other OT cybersecurity frameworks; industrial protocols such as Modbus, DNP3, OPC, EtherNet/IP or Profinet; CCNA, CCNP or Fortinet NSE certifications.