Network Architect needed in Oxford, HYBRID Paying £650 per ref372263 Full time hours on a temporary basis OUTSIDE IR35 About the Role: We are seeking a highly skilled and experienced Network Architect to lead the design and implementation of robust, secure, and scalable network solutions. This is a strategic role that will shape the future of our network infrastructure, with a strong focus on Cisco and Fortinet technologies, SD-WAN, and public sector procurement. Key Responsibilities: Network Design & Architecture Lead the development of complex network solutions, ensuring they meet both business and technical requirements. Provide expert review and oversight of third-party network designs, particularly those involving Cisco and Fortinet. SD-WAN Solutions Design, deploy, and manage Fortinet SD-WAN environments. Act as a technical authority in evaluating and validating third-party SD-WAN proposals and implementations. Cisco Infrastructure Deliver and support Cisco Catalyst Centre deployments. Offer architectural guidance and assurance for third-party Cisco network designs. Network Security Apply deep expertise in network security protocols and firewall configurations, with a focus on Fortinet and Cisco products. Ensure security best practices are embedded in all network designs. Procurement Support Support public sector procurement processes by developing technical specifications for tenders and contract renewals. Collaborate with procurement teams to ensure compliance and value for money. Emergency Services Network (ESN / ESMCP) Represent the organisation as the lead technical authority in national ESN/ESMCP programmes. Provide strategic input and technical leadership for the transition from legacy TETRA Airwave systems to modern mobile communications platforms. Familiarity with ICCS platforms is essential. If you are interested in the role, please email your CV to verity@essentialemploy.co.uk quoting the reference number. Essential Employment is acting as an Employment Business in relation to this vacancy. Essential Employment is an Equal Opportunities Employer. All our roles may be subject to pre-employment checks including references so please be prepared