Salary: £55,000 - 72,000 per year Requirements: Strong hands-on and design experience with Palo Alto and/or FortiGate firewalls Enterprise networking experience with Cisco Catalyst and Nexus platforms CCNP of TCP/IP, routing, and switching in complex environments Proven experience delivering network and security projects in a consulting or professional services role Strong documentation skills (LLDs, Visio diagrams, test plans, SoWs) Experience working directly with customers in enterprise or regulated environments Responsibilities: Act as a senior technical authority and escalation point across network and security projects Design and deliver enterprise-grade network and firewall solutions end-to-end Lead technical delivery on assigned projects, ensuring scope, quality, and timelines are met Produce high-quality technical documentation including LLDs, diagrams, and Statements of Work Support pre-sales activities including solution design, proposals, and customer presentations Collaborate closely with internal teams and customers to ensure successful project outcomes Technologies: Cisco Firewall FortiGate Support Network Nexus Security TCP/IP More: We are a leading global technology services organization seeking to recruit a Network Security Consultant into our Professional Services practice. This role is focused on the design and delivery of complex network and security solutions across enterprise and public sector clients. We offer a competitive base salary, performance-related bonus of up to £8,000, a fully remote working model, and funded training and certification support, providing long-term progression opportunities within Professional Services. last updated 5 week of 2026