Senior Administrator - COO GroupLocation: London (Hybrid: 3 days in-office - Tue, Wed, Thu)Contract: 3-Month Initial Contract (High probability of extension or perm conversion)Start Date: Immediate / 2-4 weeksWe are seeking a high-calibre Senior Administrator to join an executive operations team in Canary Wharf. Supporting the Chief Operating Officer and Managing Directors, you will act as a central operational point for executive coordination and team management.Key ResponsibilitiesExecutive Support: Proactive calendar, email, and high-priority diary management for senior leadership.Travel and Expenses: Coordinate complex international travel itineraries, visa logistics, and manage expense reports using SAP Concur.Event and Visitor Logistics: Manage end-to-end logistics for large visiting groups (100+ visitors), executive meetings, town halls, and catering.Operational Projects: Support international admin communication platforms, liaise with IT/Facilities, and assist with process improvement initiatives.What We Are Looking For5+ years'' experience in a senior administrative or EA role within financial or professional services.Proven capability interacting with executive and board-level stakeholders with complete discretion and executive presence.Strong technical proficiency in SAP Concur and MS Office Suite (Outlook, Teams, Excel, Word); familiarity with AI tools (Copilot/ChatGPT) is a plus.High adaptability, quick problem-solving, and the ability to work independently when ..... full job details .....