Senior Network Engineer

Hybrid working: 3 days per week required in the office.

DGH Recruitment are currently recruiting on behalf of a leading global professional services firm who are looking for a Senior Network Engineer to join the team on a permanent basis in their London office.

The role will be Responsible for maintaining the existing LAN/WAN infrastructure as well as working on projects and Changes to the network infrastructure.

Responsibilities:

- Design, implement and manage complex network infrastructure using Cisco campus networking 9300 series and Cisco Nexus switches.

- Configure and optimise Cisco ISE policies for authentication, authorisation, and accounting (AAA).

- Monitor and troubleshoot ISE-related issues to ensure optimal performance and security.

- Administer and configure FortiGate Firewalls for advanced security measures and threat management.

- Provide technical support and troubleshooting for Fortinet products, including FortiGate, FortiAnalyzer, FortiManager, and other related solutions

- Monitor network performance, identify issues, and perform necessary troubleshooting to maintain optimal network health.

- Develop and enforce network security policies, procedures, and standards to protect organisational assets.

- Maintain, troubleshoot, and support Wireless LAN Controllers and associated Wi-Fi networks.

- Work with the team to implement new services including Palo Alto Prisma Access Firewalls, VeloCloud SD-WAN and Azure cloud networking.

Required Skills / Experience:

- Cisco campus networking and Cisco Nexus switches

- Proven experience in supporting network security functions primarily focussing on Cisco ISE (Identity Services Engine).

- Experience in the configuration, deployment, and maintenance of Fortinet and Cisco devices.

- Strong understanding of wireless protocols, WLC configurations, and security principles.

- Working knowledge of Palo Alto firewalls, Prisma Access and SD-WAN in general will be highly desirable

Senior Network Engineer