Senior Network EngineerHybridThis is a senior-level engineering role focused on enterprise network design, implementation, security and modernisation. The successful candidate will take ownership of complex infrastructure initiatives, working closely with architecture teams and senior stakeholders to deliver projects from concept through to full implementation.The position requires strong technical leadership, hands-on engineering expertise, and the ability to manage multiple workstreams in a large, regulated enterprise environment. Key Responsibilities Implement new network and network security technologies as defined by enterprise architecture. Build, configure and test network infrastructure solutions across on-prem and cloud environments. Contribute to the research and recommendation of innovative technologies to improve performance, resilience and scalability. Engineer solutions using enterprise blueprints and standards. Design and implement resilient architectures with disaster recovery and business continuity in mind. Work with technologies including Switches, Routers, Firewalls, wireless platforms, SDN fabrics, load balancers, NAC and cloud networking components. Provide Tier 3 engineering support for complex incidents and escalations. Participate in a 24x7 on-call rotation as required. Produce and maintain detailed network documentation using Microsoft Visio. Maintain and continuously improve network security posture in line with regulatory frameworks including P