Role Overview We are seeking a highly experienced Senior Network Design Authority with deep expertise in Cisco Catalyst SD-WAN (Viptela) to lead the design, governance, and technical assurance of enterprise-scale WAN transformation programmes. This is not a general network engineering or firewall implementation role. The successful candidate will demonstrate proven hands-on and architectural experience specifically with Cisco Catalyst SD-WAN / Viptela , operating as a technical authority within complex, highly regulated environments. The role requires strong leadership across architecture, governance, stakeholder engagement, and solution assurance, with the ability to define and validate strategic SD-WAN designs for mission-critical environments. Mandatory Experience Cisco Catalyst SD-WAN / Viptela Candidates must demonstrate recent, hands-on project experience with: Cisco Catalyst SD-WAN (formerly Viptela) vManage vBond vSmart SD-WAN policy design and segmentation Overlay/underlay arc...