Network engineering, Hosting architecture, enterprise, Internet, and cloud networking, designing hosting for: Market data platforms (Bloomberg, Reuters, exchanges), Payment systems, SaaS integration, AWS, Azure, GCP/GSP, Oracle Cloud, Microsoft 365 SaaS connectivity models, BGP, OSPF, low-latency design, Automation, Python, Ansible, IaC Working with a leading investment bank based in London to secure for them the services of a Network hosting engineering Lead with extensive experience designing, delivering, and optimising large-scale enterprise, Internet-facing, cloud, and market-data-driven hosting environments. The successful candidate will have deep expertise across traditional networking, multicloud connectivity, low-latency market data platforms, payment systems, and SaaS-integrated infrastructure. This role is accountable for shaping end-to-end hosting network architectures supporting internal enterprise workloads, external Internet services, regulated payment platforms, and Real Time market data distribution, ensuring resilience, security, scalability, and operational excellence in performance-critical and regulated environments. Strong architectural leadership, stakeholder engagement, and structured delivery capabilities are essential, with the ability to influence both technical teams and senior business leadership. AREAS - Hosting Network Architecture andamp; Strategy, Technical Governance andamp; Engineering Leadership, Cloud, SaaS andamp; Internet Connectivity, ..... full job details .....