The Network Manager is responsible for the day-to-day operation, availability & security of the internal ICT networks that support the operation & maintenance of the facility. The site-based role owns the installation, monitoring & maintenance of network infrastructure, leads troubleshooting & incident resolution, while providing technical support & guidance to network end-users & site teams. Core Responsibilities & Deliverables Manage internal ICT systems, network infrastructure & associated services to support secure & efficient operation of the Corporate IT & Operational Technology (OT) networks in our datacentre facilities & office locations. * Support the installation, commissioning & testing of new network hardware & software. * Own the identification, resolution & escalation of technical issues across network hardware & software. * Evaluate, validate & implement critical vendor updates to network infrastructure. * Deliver responsive on-site support to network users, ensuring minimal disruption to operations. * Manage & prioritise internal service requests, escalating to the Network Operations Manager where necessary. * Develop, prepare & govern IT change control documentation in collaboration with key stakeholders. * Monitor & analyse device security & event logs to proactively identify risks, issues or threats. * Maintain & continuously improve network configurations & documentation. * Condu...