6 months contract inside IR35 3 days in office in London Daily rate £300 We are seeking a highly skilled Unified Communications andamp; Audio Visual Engineer to design, support, and enhance enterprise Unified Communications (UC) and Audio Visual (AV) platforms across the business. This role blends deep technical UC engineering capability with hands-on AV and meeting support, ensuring reliable, secure, and high-quality collaboration experiences for end users, executives, and trading environments. The successful candidate will support and evolve platforms including Cisco CUCM, WebEx (Dedicated Instance), Microsoft Teams, voice recording, trader turret systems, and enterprise AV meeting room technologies, while providing responsive meeting and event support. This role requires strong technical expertise, excellent communication skills, and a customer-focused mindset, operating within a global, distributed team. Key Responsibilities Unified Communications Engineering Design, configure, support, and enhance the global UC environment, ensuring high availability, performance, and security. Administer and troubleshoot Cisco Unified Communications Manager (CUCM), including dial plans, call routing, SIP integrations, upgrades, and incident resolution. Support WebEx Dedicated Instance, Microsoft Teams, and related integrations within the wider UC framework. Audio Visual andamp; Meeting Support Provide first-line and second-line support for scheduled and on-demand meeting requests and