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.
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