Senior Account Manager

We're seeking a Senior Account Manager to lead across two pieces of business, the American Express' B2B programme and AEG entertainment venue portfolio. With a robust annual calendar of opportunities and needs, this role calls for someone who can confidently own day to day delivery, nurture strong client relationships, and ensure flawless execution from brief to completion.

Reporting into the Senior Account Director, you'll oversee daily client and partner communications, transforming briefs into actionable plans and guiding teams through seamless delivery. Adaptability and a proactive mindset are key. Strong presentation skills, strategic thinking, and a solutions driven approach will set you up for success.

HERE'S WHAT YOU'LL DO (RESPONSIBILITIES)

• Manage client and partner relationships to deliver a world class experiences.
• Oversee reporting management, including regular status updates, planning, and quarterly reviews.
• Lead internal and external budget management, ensuring accurate updates for both internal teams and clients.
• Serve as the central point of contact across Strategy, Creative, and Production teams.
• Lead creative and production teams in delivering events, from smaller activations to large scale projects.
• Ensure projects meet agency standards, timelines, and budgets.
• Build strong, trusted relationships with clients and partners through clear, consistent communication.
• Take ownership of project timelines, deadlines, and deliverables.
• Provide leadership and guidance to internal teams, supporting direct reports in their growth.
• Review project estimates, resources, and hours in collaboration with producers.
• Anticipate challenges, problem solve effectively, and provide objective, balanced advice.

HERE'S WHAT WE'RE LOOKING FOR (QUALIFICATIONS & REQUIREMENTS)

• Flexibility to work outside of your core hours and the occasional weekend when delivering an event.
• Experienced in an agency environment: you know your way around briefs, budgets, and client and partner management.
• Ideally bring B2B or entertainment experience.
• Tenacious, proactive, and solutions oriented, with a strong "can do" attitude.
• A hunter, looking for the next brief while working on the current one.
• Skilled in deck writing, communication, and stakeholder management.
• Highly organised with strong project management skills and attention to detail.
• A collaborative team player who thrives in fast paced environments and contributes ideas confidently.
• Comfortable working evenings and weekends during live activations, with flexibility to travel 2-3 times annually.

WHY YOU'LL LOVE THIS JOB

You'll want to work on projects that show up in the real world, beyond just the screen. You want to collaborate with brands to create amazing, unprecedented stories, experiences and content that audiences can't forget and have to share. And when someone asks what you do for a living, you'll be excited to tell them. If you want all of these things in a job, you'll love this one!

WHY YOU'LL LOVE DOING IT AT MOMENTUM

Any brand can just talk and add to the noise. Here, we're much more interested in what brands do, because that's what matters. It's why people will remember them and why audiences will be emotionally moved into brand fandom!

At Momentum, we make disruptive, entertaining, shareable, unforgettable experiences for our clients and their fans. Those wildcard ideas that are often discarded to the appendix for being a bit too much? We know how powerful they can be when done well and delivered authentically. We know how experiences and stories can form genuine connections with an audience. So, with a foundation of creativity, planning, management, production and dedication, we help brands form genuine connections with their audiences.

The experience for our teams is just as important. We work too closely not to have fun - and when we work hard, we make sure we look after each other. We have initiatives that make it matter for each other, for the work and the planet and we elevate more than just the brands we work with, too. Your personal growth and development matters as much to us as it does to you, and we want everyone to make their ambition a reality.

At Momentum Worldwide, we value diversity and the uniqueness of all people. We thrive in an inclusive environment, and we recruit, hire and promote without regard to race, gender, age, color, gender identity, gender expression, sexual orientation, ethnic or national origin, citizenship, religion, sexual preference, military or veteran status, marital status, family status, physical or mental disability - or any other legally protected categories as set forth in the applicable state, federal or local laws. This policy applies to all aspects of employment including training, compensation, benefits and all other privileges of employment.

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