- Implementing network infrastructure solutions based on business requirements and best practices
- Support and maintenance of our core network infrastructure
- Monitor network traffic, analyse network performance data, and identify and resolve network issues
- Perform BAU changes across all systems under our change control process
- Troubleshooting network incident investigations in our LAN and WAN environments
- Work closely with 3rd party suppliers such as network providers, network security providers, and service partners
- Creating low-level and high-level design documents for network infrastructure projects
- Configuring and managing our portfolio of network products and technologies including Cisco and Checkpoint
- Troubleshooting network-related issues and providing solutions to improve performance and reliability
- Conducting network assessments and audits to ensure compliance with security policies and standards
- Collaborating with other IT teams and stakeholders to ensure the successful delivery of network infrastructure projects
- Keeping up-to-date with industry trends and best practices related to network infrastructure and security
- Participating in the on-call rota
- Minimum of 5 Years' experience in a similar role
- Minimum CCNA certified
- Experience of troubleshooting complex enterprise networks and associated technologies
- Experience of using tools such as Wireshark, SolarWinds, PRTG and other troubleshooting tools
- Experience of administering and troubleshooting the following technologies and platforms
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- Cisco ACI / APIC
- Cisco ASA and Firepower
- Cisco Nexus and Catalyst switching
- Cisco ISE
- SD-WAN
- Checkpoint Gateways and Maestro
- Meraki switches and Access Points
- A10 Load Balancers