Personal Assistant
Quick Summary
Own diary management for senior stakeholders: Help those you support prioritise their time, forward-planning weeks ahead for both internal & external meetings, and spot & resolve clashes.
Grey London, part of WPP, is on a mission to create the most influential brands of the next decade, through the power of Famously Effective ideas.
Famously Effective ideas extend far beyond the confines of advertising or marketing channels. They stretch our potential influence into wider culture – by breaking norms, smashing stereotypes, saving lives, changing minds, writing history, shifting conversations, and transforming perspectives.
More than just our tagline, Famously Effective is a shared global philosophy that has guided everything Grey has done since our founding more than 100 years ago. Today, more than 150 people work in our London office, with nearly 3,000 more throughout our global network.
WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth. For more information, visit WPP.com.
Responsibilities
~3 min read- →Own diary management for senior stakeholders: Help those you support prioritise their time, forward-planning weeks ahead for both internal & external meetings, and spot & resolve clashes.
- →Act as a first point of contact: Proactively respond to requests, greet clients & external partners, support with ad-hoc inbox management
- →Run meeting logistics flawlessly: Book rooms, manage catering, set-up & test tech, share links and pre-reads, and support with follow-up actions.
- →Coordinate travel: Flights/trains, hotels, transfers, visas (where required), detailed itineraries, and contingency planning when plans change.
- →Support offsites and key agency events: Venue sourcing, agendas, materials, attendee coordination, dinner bookings, and follow-up actions.
- →Manage finance/admin processes: Raise POs, process invoices, complete timesheets, support with absence management, and handle expenses accurately and on time.
- →Support interview scheduling and onboarding: Coordinate with People team and Ogilvy TA team to confirm interviews, prep calendars/rooms, and help shape smooth induction plans for new starters.
- →Keep information organised and findable: Maintain contacts, distribution lists, filing systems, and meeting documentation with a tidy, consistent approach.
- →Support as a Team Assistant: Pitch in on agency moments - culture, socials, training, events, organising our studio showcases and content for our weekly all-agency.
- →Ensure smooth running of the office: Order stationary, co-ordinate food shops for our floor, be a point person for ad-hoc requests.
- →Handle ad hoc requests with pace and judgement: Focus on finding solutions and maintain discretion around the tasks you are supporting with.
- →Proven experience as a senior PA within a creative or media agency, or a similarly fast-paced industry.
- →A track record of brilliant diary management: Confident juggling multiple stakeholders, shifting priorities, and tight deadlines.
- →Strong “manage upwards” instincts: You can take direction, but you’re also comfortable raising flags, offering options, and protecting focus/time.
- →Excellent written and verbal communication: Whether you’re emailing a client, or checking-in with a team in the agency, your’re able to adapt your tone & style accordingly to build relationships.
- →High attention to detail: Able to spot & execute the small things (times, locations, links, time zones, access, prep) that make everything run smoothly.
- →Sound judgement and discretion: Trusted with sensitive information; you know what’s confidential, what’s urgent, and what needs escalation.
- →Calm & Resourceful: You’re able to stay level-headed, practical and positive when plans change last minute, adapting to what’s needed and moving forwards.
- →Solid tech capability: Comfortable with learning and using AI tools, Outlook, Teams, and Microsoft Office (Word, PowerPoint, Excel). You’re quick to learn new tools and troubleshoot basics.
- →A genuinely collaborative mindset: You’re a team player who wants the agency to thrive, so throw your hand-up to support when needed.
What We Offer
~2 min readLocation & Eligibility
Listing Details
- Posted
- July 9, 2026
- First seen
- July 9, 2026
- Last seen
- July 9, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 60%
- Scored at
- July 9, 2026
Signal breakdown
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