Network Engineer X 3

This permanent position offers a unique opportunity to support and manage critical control systems and Layer 3 networks across multiple mining operations.
Key Responsibilities: Network Management & Troubleshooting: Deliver Level 3 support for fixed and wired networks, troubleshooting and resolving issues onsite and between multiple sites. Configuration & Updates: Configure, patch, and update Layer 2 / 3 networks, ensuring seamless operation and high availability. OT Network & Critical Systems Support: Support critical control systems with a focus on OT (Operational Technology) networks and Process Control Networks (PCN). Network Security: Implement firewalls, monitor for security breaches, manage change control processes, and ensure backup systems are in place. Technology & Vendor Expertise: Work primarily within Cisco and Fortinet environments, with responsibilities across VPN, MPLS, SD-WAN, and other key networking protocols. About You: Qualifications: Minimum CCNA / CCNP Wired qualifications required. Experience: Prior experience in mining and SCADA is preferred but not mandatory. Knowledge of OT networks and PCNs is a strong asset. Technical Skills: Proficiency with Cisco and Fortinet routing and switching, and familiarity with VPN, MPLS, SD-WAN, and Layer 2 / 3 network technologies. Work Requirements: Based in Brisbane, with some potential for site travel depending on issue resolution needs. Reporting to the Head of Infrastructure you will be part of an experienced share engineering team that continues to develop and grow the UK first regulated trading venue. You will be tasked with the build-out of the network infrastructure whilst providing high-level support when required.
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