Marketing Coordinator

Required onsite in London 2 days a week. Start - 10th of August. We’re seeking an organised, proactive and results-driven Marketing Coordinator to play a key role in the UK Insights Marketing team - helping us deliver the magic of B2B marketing excellence across Kantar and beyond. This role is critical to ensure the smooth running of our marketing processes - spanning finance, the marketing mix, events, PR, internal comms, and stakeholder support, operating as a trusted partner across the organisation.

You'll be working with an experienced, creative and fun Marketing team who champion bold ideas and enjoy what they do. We’re a close-knit group who celebrate each other’s strengths, share knowledge openly, and thrive on creating work we are proud of. The Marketing Coordinator will act as a central hub for team operations, managing calendars, updating marketing systems, coordinating logistics, and ensuring accurate and timely reporting. This maternity cover role is ideal for someone who thrives in a fast‑paced environment and structured, process‑driven setting.

KEY RESPONSIBILITIES

• Provide administrative support to ensure the smooth running of the marketing team, including:
• Maintain all weekly and monthly internal and external calendars, ensuring that all materials are up-to-date and shared with appropriate teams.
• Supporting diary and meeting management: Book meetings and Team Days.
• Support all areas of the marketing mix, with a focus on digital marketing activities and reporting including:
• Social media (paid and organic).
• CRM: Understand database principles, segmentation basics, and use the platform to create and send emails.
• Manage the UK Marketing’s company intranet page, ensuring that it is impactful, up-to-date and regularly shared with key teams.
• Manage logistics and support webinars: Work with our Design team on creative assets, and support on speaker management.
• Support on logistics as required to deliver Kantar’s in-person events (both Kantar-led and third-party sponsorships) including researching and liaising with venues, identifying vendors and ordering merchandise, arranging payments, liaising with external and internal stakeholders and suppliers.
• Act as point person for finance-related support for third-party vendors. Onboard vendors, raise POs, and ensure vendors are paid in a timely manner. Ensure senior stakeholders have clear view of contracts and deadlines. Communicate and lead team on finance ways of working.

KEY SKILLS & REQUIREMENTS

• Proven experience in marketing coordination, operations or administrative role.
• Strong organisational and project management skills.
• High attention to detail and ability to manage multiple priorities.
• Confidence with finance systems (Coupa, Candex) and willingness to learn quickly.
• Experience with digital platforms (Dynamics 365 or similar CRM, LinkedIn, Microsoft Suite).
• Comfortable engaging with stakeholders at all levels.
• Positive, proactive approach and a collaborative team mindset.