Executive Assistant

We help partners understand the changing advertising landscape. Specialising in audience measurement, consumer targeting and in-depth intelligence into paid, owned and earned media, their global coverage and local expertise enable better understanding of media audiences and their relationships with brands.

Fifty5

Blue is a global leader in media measurement and analytics, operating in more than 80 countries.

We bring clarity to complexity. Our independent, hybrid cross-media audience measurement combines trusted audience panels with large-scale data to establish a single, coherent view across platforms and markets. This gives content owners, advertisers, agencies and platforms the clarity and confidence to develop content and plan advertising decisively.

With deep expertise across global media systems, we design integrated, comparable measurement frameworks that support a more consistent and accountable media market.

* This is a full-time permanent position, based in our London office. We operate on a hybrid working arrangement.

We welcome all applications from those with the legal right to live and work permanently in the UK, without requiring VISA sponsorship now or in the future.

Job Title: Executive Assistant

Location: London, Westgate
Employment Type: Permanent

Department: Executive Support

#LI-Hybrid#LI-DM1

• Provide high-level administrative support, including calendar management, meeting coordination, travel planning, and expense reporting.

• Serve as a gatekeeper and liaison between the executive and internal/external stakeholders.

• Prepare, review, and manage confidential documents, reports, and presentations.

• Coordinate and support key executive meetings, including agenda preparation, minutes, and follow-ups.

• Manage communication on behalf of the executive, including emails, calls, and written correspondence.

• Track andassistwith ongoing projects and initiatives, ensuring deadlines and deliverables are met.

• Anticipate the needs of the executive and proactively address potential issues.

• Uphold strict confidentiality and discretion in handling sensitive information

• Extensive experience as an Executive Assistant or similar role supporting C-level or senior executives.

• Proven ability to manage complex calendars, travel logistics, and confidential information.

• Strong organizational and time management skills with the ability to prioritize effectively.

• Excellent written and verbal communication skills.

• Proficiency in Microsoft Office Suite (Outlook, Word, Excel, PowerPoint) and collaboration tools (e.g., Zoom, Teams, Slack).

• Professional demeanour with a high degree of discretion and emotional intelligence.

• Bachelor’s degree preferred, but equivalent experience will be considered.

Fifty5

Blue’s core values are:
Clarity, Independence, and Impatience. We live those values – moving at pace, with high degree of transparency and collaboration, and a commitment to testing and failing fast. We move in weeks not months, days not weeks; we make decisions quickly and in the open; we celebrate good kills as much as good launches.

We areseekinga highly organized, proactive, and discreet Executive Assistant to support a senior member of the Executive Committee. This role requires exceptional communication skills, impeccable attention to detail, and the ability to manage multiple priorities in a fast-paced, dynamic environment. The Executive Assistant will act as a trusted partner, ensuring the executive’s time isoptimizedand operations run smoothly.

Our specialist expertise, pioneering technology and commitment to innovation provide the ideal environment for career growth.

Want to have a real-world impact? Help us deliver the trusted data…