Job Description
Network & Security Project EngineerLondon HQ / Customer Sites / Hybrid£50,000 – £60,000 + Overtime + BenefitsImmediate Start AvailableThe RoleWe are looking for a Senior Network & Security Project Engineer to join our project delivery team.This is a hands-on, customer-facing role for a proven engineer who can confidently implement Low-Level Designs (LLDs) across a broad networking and security stack.You’ll work independently or as part of a team to deliver structured infrastructure deployments across customer environments.SD-WAN experience is an absolute must for this role.Key Responsibilities
* Implement Low-Level Designs (LLDs) confidently across the full networking stack
* Deliver end-to-end network and security deployments
* Configure and deploy SD-WAN solutions
* Implement firewall, routing, switching and wireless technologies
* Troubleshoot complex infrastructure issues during project delivery
* Produce high-quality technical documentation
* Interface professionally with customers (onsite and remote)
* Support flexible working hours aligned to project requirements
* Provide guidance and support to junior engineers when required
You must have strong hands-on experience across:
* SD-WAN (Essential)
* Velocloud (key platform)
* HPE Silver Peak
* Strong understanding of SD-WAN design and implementation principles
* Security
* Fortinet
* Palo Alto
* Firewall policy configuration
* IPS / IDS
* Web filtering
* SASE concepts
* Routing & Switching
* Cisco
* Juniper
* OSPF, BGP, MPLS
* Layer 2 / Layer 3 switching
* Wireless & WAN
* Juniper Mist
* Teltonika 4G / 5G gateways
Additional
* DDI (DNS, DHCP, IPAM)
* SNMP / API monitoring tools
* ServiceNow or other ITSM platforms
This is a senior-level role so we need someone who is:
* A strong generalist across networking technologies
* Proven in delivering customer-facing infrastructure projects
* Confident implementing from LLD documentation without hand-holding
* Methodical and structured in approach
* Strong in customer communication and stakeholder engagement
* Able to manage time and priorities effectively
* You should be comfortable owning technical delivery and representing the business professionally in front of clients.
You will get:
* Exposure to enterprise-level SD-WAN and security projects
* Vendor training to support continued growth
* A technically strong and delivery-focused environment
If you’re a proven Network & Security Engineer with strong SD-WAN experience and the confidence to deliver LLD implementations across Cisco, Juniper, Fortinet and Velocloud environments, we’d like to speak with you.