Accounts Payable Assistant

Who we are:

Burson, part of WPP, is the global communications leader built to create value for clients through reputation. With highly specialized teams, industry-leading technologies and breakthrough creative, we help brands and businesses redefine reputation as a competitive advantage so they can lead today and into the future. When you work at Burson, you are part of a global community of lifelong learners who thrive at the edge of innovation.

WPP (LSE/NYSE: 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 

For more information visit bursonglobal.com and follow us on LinkedIn and Instagram.

More about the role:

Burson, a global communications leader within the WPP network, is seeking an enthusiastic, confident, and detail-oriented Accounts Payable Assistant for a 6-month fixed-term contract, based in London, UK. Joining our dynamic Finance team, this role is key to ensuring smooth day-to-day financial operations, maintaining robust vendor relationships, and supporting key accounting workflows across the agency. Working closely with internal stakeholders and the broader Finance team, you will bring bags of initiative, strong organizational skills, and a flexible, collaborative approach to work. This position combines routine transaction management with continuous process improvement, providing an excellent foundation for someone looking to build a rewarding career in finance.

What you'll do:

• Lead the end-to-end new supplier onboarding process, ensuring all documentation and vetting procedures are accurately completed.
• Manage and resolve internal and external supplier enquiries in a timely, professional manner.
• Execute manual payment processes efficiently and accurately in line with agency financial schedules.
• Maintain strict adherence to SOX (Sarbanes-Oxley) compliance standards and internal accounting controls.
• Collaborate with the Finance team to identify and implement continuous improvements across Accounts Payable and financial workflows.
• Perform regular supplier statement reconciliations to ensure ledger accuracy and resolve outstanding queries.
• Assist with invoice processing, purchase order matching, and routine month-end financial tasks.
• Deliver ad-hoc financial administration support and assist with special finance team projects as required.

Experience that contributes to success:

• Demonstrated interest in accounting and finance, with a drive to pursue a career within a fast-paced agency environment.
• Exceptional attention to detail with a high standard of accuracy when handling numerical data and administrative duties.
• Strong organizational skills, with the proven ability to prioritize tasks effectively and meet tight deadlines.
• Proficiency in Microsoft Excel and good comfort level working with financial spreadsheets and data.
• Strong communication and interpersonal skills, with the confidence to interface professionally with internal teams and external suppliers.
• Proactive mindset with a strong sense of ownership and the ability to follow through on tasks from start to finish.
• Collaborative team player who brings enthusiasm, adaptability, and initiative to day-to-day work.
• Prior exposure to accounts payable processing, basic bookkeeping, or financial software systems is an advantage.

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You belong at Burson:

Our vision is for Burson to be the leading ‘academy company’ for creative communications professionals and emerging leaders. We provide a dynamic environment where ambitious colleagues come to elevate their skills, expand their networks, and ultimately, produce the best solutions for today’s leading brands. Our commitment to your growth is reflected in our robust benefits and people programs, which include professional development opportunities, mentorship programs with industry leaders, a vibrant and inclusive company culture fostering collaboration and innovation and packages designed to reward and retain top talent. We invest in our people because we believe their success is our success.

At Burson, we’re an agency of learn-it-alls. We recognize that the things we do best, creativity and communications, require a level of nuanced understanding. That’s why it’s imperative for us to hire extraordinarily talented people of all backgrounds and identities. Without that we can’t do the essential work of inspiring bold ideas, fostering constructive dialogue, cultivating meaningful experiences, and driving innovation and creativity for our partners. Your unique point of view—your talent—is what makes you a #BursonPerson, and it’s how we deliver exceptional results for our clients, together.

We believe the best work happens when we're together, fostering creativity, collaboration, and connection. That's why we’ve adopted a hybrid approach, with teams in the office around four days a week. If you require accommodations or flexibility, please discuss this with the hiring team during the interview process.

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