Account Executive

About Mosaic:

Mosaic is a dynamic, integrated team dedicated to delivering innovative and effective solutions for News UK. We pride ourselves on our collaborative culture, our ability to leverage the full power of the WPP network, and our commitment to driving exceptional results for our clients.

The Role

As an Account Executive, you will support the successful delivery of marketing communications. You will collaborate closely with other teams—including creative, design and production—to coordinate projects, manage daily administrative tasks, and ensure that advertising assets are delivered efficiently, on time, and on budget.

You will help to enhance operational excellence and ensure the highest levels of client satisfaction. This role is in-person 4 days a week at our client's office, The News Building, on London Bridge.

Responsibilities

• Act as the administrative and communicative link between the agency team and clients, ensuring information flows effectively regarding any campaign changes, developments, and difficulties.
• Support the coordination of press advertising campaigns, ensuring that all projects and assets are completed on time.
• Liaise with clients on a daily basis to deeply understand their business needs, industry landscape, and advertising requirements.
• Collaborate with agency colleagues across various disciplines to help develop press advertising and strategies that meet the client's brief and requirements.
• Confidently present new press ads to clients for approval and modification.
• Arrange and attend internal and external meetings, taking accurate notes and distributing clear action points to the relevant teams.
• Conduct thorough research on various subjects, businesses, brands, and categories, utilising AI-powered insights to share useful and actionable information with the wider team.
• Undertake the IPA Foundation Certificate course to build a strong foundational knowledge of the advertising industry and its development.

Key Skills

• Organisation: Exceptionally organised with the ability to track project deadlines (e.g., in Excel), make detailed meeting notes, and coordinate team schedules
• Communication: Strong written and verbal communication skills, capable of liaising confidently and clearly over email, video calls, or in person with individuals across all levels of seniority.
• Problem-Solving: Proactive, resourceful, and able to use your initiative to overcome challenges and keep projects moving forward smoothly.
• Research Skills: A curious mindset with the ability to dive into research about new subjects or categories and distill findings into useful insights.
• Creative Curiosity: A genuine interest in people, brands, consumer behaviour, and social trends, with a desire to learn how great ideas can entertain, engage, and influence audiences.
• Ambition: A driven, positive attitude with an eagerness to kick-start and develop your career within a fast-paced, integrated, and AI-native agency.
• AI & Tech Curiosity: A keen interest in learning and adopting new AI tools, platforms (like WPP Open), and technologies to improve efficiency and drive innovative advertising solutions.

About WPP

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.