- Lead design for Fortinet SD WAN solution- Produce and maintain HLD/LLD documentation, ensuring alignment with customer architecture principles, security requirements and operational processes- Ensure designs meet assurance, compliance and operational readiness standards- Support planning, testing and phased rollout of SD WAN - Communicate progress, risks and design decisions to internal and external stakeholders- Minimum 4 days per week on-site (Farnborough) for duration of engagement- Deliver a fully validated and accepted Fortinet SD WAN architecture, achieving customer sign off against agreed requirements.- Demonstrate clear alignment with operational teams, ensuring they understand how the design supports business and service processes.- UK National- SC clearanceStrong knowledge of Fortinet technologies, including:- FortiGate NGFW andamp; SD WAN- IPSec/ADVPN- Routing protocols (BGP/OSPF)- ZTNA, segmentation, security profiles- Hands on experience producing HLDs/LLDs and technical governance packs- Enterprise network architecture and secure configuration principles- Monitoring, logging, and SIEM integration- Experience with system, network and security testing is desirableDue to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an ..... full job details .....