THE COMPANY This organisation delivers critical services to the Australian economy related to the transportation and infrastructure space. They are a global organisation with operations in 25 countries around the globe. THE ROLE & RESPONSIBILITIES Network Administrator position responsible for the support, management, and improvement of the organisations critical network infrastructure (both projects & BAU). Due to the nature of the role, 5 days in office is required (free parking available). Responsibilities include: Support, administer, implement, and improve the enterprise network environment. Provide Level 2/3 technical support for network infrastructure (routers, switchers, firewalls, Voice, Wi-Fi etc). Troubleshoot and resolve complex technical network issues. Support & manage the CCTV network. Provide technical leadership relating to network management and performance improvement. BAU support and the delivery of complex network projects. Prepare and update documentation. Upcoming projects: Core switch upgrade (Cisco) Firewall replacement (Palo Alto) DC colocation migration to Azure WAN upgrade to Dark Fiber REQUIRED EXPERIENCE / BACKGROUND / KNOWLEDGE Suitable for a Network Engineer/Administrator with a generalist skillset and a background managing and improving complex enterprise networks. The following is required: Proven experience as a Network Engineer/Admin supporting complex enterprise networks, including project delivery. Generalist skillset able to support, configure, troubleshoot, and implement Cisco routers/ switches/firewalls, Voice, WIFI. Strong networking knowledge (e.g. WAN, LAN, VPN, etc) Public cloud networking experience is beneficial. Knowledge of Windows Server, VMware, SAN storage. Display logical problem-solving and troubleshooting skills. Team player with a strong sense of ownership & accountability capable of taking the initiative is essential. Clear communication skills capable of delivering complex IT concepts into easy-to-understand language. CCNA/CCNP certifications. Ability to be onsite 5 days/week - free parking available. Full unrestricted Australian working rights (to be eligible to obtain background checks) This is a full-time permanent in office role offering circa $125,000 - $135,000 (plus super) - depending on experience. Note: unrestricted Australian working rights are required to be considered for this position and successful applicants will be contacted. By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: https://www.roberthalf.com/au/en/privacy. Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.