Network Engineer

• Administer, configure and support the client network across Cisco and HP Aruba switching and wireless
• Manage SonicWall devices and Fortigate firewalls, including rules, policies, firmware and health
• Support site-to-site and remote-access VPN connectivity and troubleshoot connectivity issues
• Support networking for the VMware virtualised environment
• Complete start-of-day checks on network health, monitoring and alerts
• Support SD-WAN implementation, including site migrations, testing and handover into BAU
• Support LAN and Wi-Fi refresh programmes through design input, configuration, cutover and validation
• Participate in bi-weekly sprint meetings and deliver assigned ADO work items
• Handle ITSM incidents and service requests tracked in ADO, owning incidents through resolution and RCA
• Raise, document and implement network changes through CAB
• Communicate with technical and business stakeholders during incidents and changes
• Escalate to and work with vendors when issues exceed internal support
• Automate repetitive configuration, backup and compliance checks where possible
• Apply network security standards and least-privilege access
• Maintain network diagrams, configurations and runbooks in Confluence