Senior Administrative Assistant - Commercial Operations

Senior Administrative Assistant - Commercial Operations (UK & Ireland) Location: Maidenhead (UK) Contract role 6 Months -Possibility to become perm About the Role You'll be at the centre of activity-working across teams, managing priorities, and helping deliver impactful commercial initiatives across the UK & Ireland. What You'll Be Doing Executive & Team Support (Core Focus) Provide day-to-day support to the Commercial Leadership Team, including diary management and expense processing Attend key meetings, capture actions, and track project progress Coordinate UK team and leadership meetings-setting agendas and managing communications Prepare high-quality presentations, reports, and commercial documents Manage internal communications, Teams channels, and team updates Support brand teams with conferences, events, and stakeholder meetings Contracts, Finance & Processes Create and manage purchase orders (SAP) and support invoice processing Coordinate contracts with Legal and Procurement teams, including Docusign approval workflows Ensure smooth document management across platforms like Veeva Compliance & Reporting Support compliance processes including document reviews and archiving Assist with HCP/HCO disclosure reporting and maintain accurate records Run reports and track completion of mandatory training activities Travel & Logistics Arrange domestic and international travel, including complex itineraries Organise events, meetings, and off-site activities-handling all logistics end-to-end What We're Looking For Exceptional organisational and multitasking skills Strong attention to detail and ability to prioritise competing demands Confident communicator with excellent written and verbal skills Advanced PowerPoint and document formatting skills Strong stakeholder management and relationship-building capability A proactive, "can-do" attitude and a true team player Experience working in a fast-paced corporate or commercial environment Why Join Us? Be part of a growing and impactful commercial function Exposure to senior leadership and cross-functional teams Opportunity to develop your career within a highly collaborative environment Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer. By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explains how we will use your information - please copy and paste the following link in to your browser