Senior Account Manager

We're on the hunt for a passionate and experienced Senior Account Manager to join a fast-growing influencer and social-first agency based in London. This is an exciting opportunity for someone ready to take the next step in their career, leading end-to-end social and influencer campaigns for a global ecommerce brand.

You'll play a key role in managing day-to-day client relationships, shaping campaign strategy, and ensuring smooth, impactful delivery across influencer and social activations. This is the perfect role for someone who loves building strong client partnerships, mentoring junior team members, and staying at the forefront of influencer and social trends.

Key Responsibilities:

• Manage the execution of social and influencer campaigns from brief to wrap-up, ensuring they're delivered on time, on budget, and on-brand.

• Build strong day-to-day relationships with key clients, acting as a trusted advisor and ensuring high-quality service delivery.

• Contribute to strategic planning alongside senior leadership and creative teams.

• Write compelling influencer briefs, lead outreach and negotiations, and oversee talent onboarding.

• Support and mentor junior team members, typically working within a team of 3-4 on each account.

• Monitor campaign performance and contribute to insightful reporting that demonstrates impact and ROI.

• Keep up-to-date with platform updates, influencer trends, and industry shifts to inform campaign recommendations.

Required Skills & Experience:

• 3-4 years of experience in influencer and social marketing, ideally in an agency setting.

• Proven success managing large-scale campaigns and building strong client relationships in sectors like beauty, fashion, or ecommerce.

• Solid understanding of social platforms, influencer talent, and digital content trends.

• Confident in writing briefs, managing influencer relationships, and negotiating contracts.

• Excellent project management skills, with the ability to juggle multiple campaigns in a fast-paced environment.

• A proactive mindset with strong attention to detail and a collaborative approach to teamwork.

If you'd like a confidential chat about this role or your next career move, please get in touch at maddy.worger@majorplayers.co.uk.