Network Engineer
Posted 1 day ago by Jobserve
Negotiable
Inside
Hybrid
London
Summary: The role of Senior Network Engineer at a well-established law firm involves maintaining and evolving a large-scale enterprise network while supporting critical infrastructure projects. This hands-on position requires expertise in various networking technologies and a proactive approach to troubleshooting and performance monitoring. The position is offered as a 6-month initial contract with an immediate start and a hybrid working arrangement. The role is classified as inside IR35.
Key Responsibilities:
- Design, implement and support a complex enterprise LAN/WAN infrastructure
- Manage and optimise Cisco Campus Networking environments, including Catalyst 9300 series Switches and Cisco Nexus platforms
- Take ownership of Cisco ISE, managing authentication, authorisation, endpoint profiling and network access policies
- Administer and support Palo Alto firewalls, including Panorama and ideally, Prisma Access, ensuring secure access to business-critical applications
- Configure and maintain FortiGate firewalls, implementing security policies, NAT, VPNs and threat prevention features
- Monitor network performance, proactively identify issues and perform advanced troubleshooting across routing, switching and security technologies
- Support network refreshes, infrastructure upgrades, office moves and wider transformation projects
Key Skills:
- Cisco Catalyst 9300 series and Cisco Nexus switching
- Cisco ISE, including 802.1X, RADIUS, TACACS+, NAC and policy management
- Palo Alto Networks firewalls, Panorama and ideally Prisma Access
- Fortinet FortiGate firewalls
- Enterprise LAN/WAN technologies, including routing, switching, VLANs, OSPF, BGP and VPN technologies
Salary (Rate): undetermined
City: London
Country: United Kingdom
Working Arrangements: hybrid
IR35 Status: inside IR35
Seniority Level: Senior
Industry: IT
We're working with a well-established law firm looking to appoint an experienced Senior Network Engineer to join their Infrastructure team. This is a hands-on position where you'll play a key role in maintaining and evolving a large-scale enterprise network, whilst supporting critical infrastructure projects and delivering a secure, resilient networking environment.
6 month Initial Contract, Inside IR35
Hybrid - 3 days per week on-site
Immediate start
What you'll be doing
- Design, implement and support a complex enterprise LAN/WAN infrastructure
- Manage and optimise Cisco Campus Networking environments, including Catalyst 9300 series Switches and Cisco Nexus platforms
- Take ownership of Cisco ISE, managing authentication, authorisation, endpoint profiling and network access policies
- Administer and support Palo Alto firewalls, including Panorama and ideally, Prisma Access, ensuring secure access to business-critical applications
- Configure and maintain FortiGate firewalls, implementing security policies, NAT, VPNs and threat prevention features
- Monitor network performance, proactively identify issues and perform advanced troubleshooting across routing, switching and security technologies
- Support network refreshes, infrastructure upgrades, office moves and wider transformation projects
What we're looking for
- Cisco Catalyst 9300 series and Cisco Nexus switching
- Cisco ISE, including 802.1X, RADIUS, TACACS+, NAC and policy management
- Palo Alto Networks firewalls, Panorama and ideally Prisma Access
- Fortinet FortiGate firewalls
- Enterprise LAN/WAN technologies, including routing, switching, VLANs, OSPF, BGP and VPN technologies
