Accounts Receivable Assistant

This is a fantastic opportunity at a progressive and successful media agency where you will provide support to the different departments and offices at All Response Media by way of team work and collaboration. You will be joining a passionate and supportive Finance team, ensuring financial health and insight to help make better business decisions. 

ARM is a fun and friendly place to work, and we have a reputation for discovering and nurturing some of the finest minds in the industry. We strongly believe in promoting from within the business – there’s great progression opportunities with us! 

We are now looking for a talented and detail-driven  Accounts Receivable Assistant  to join our dynamic finance team in London. 

How You’ll Make an Impact

As an  Accounts Receivable Assistan t  at ARM , you’ll be a key player in ensuring the smooth financial operations of our business. You’ll take ownership of the billing and credit control process, working closely with internal teams and external clients to maintain financial accuracy and efficiency.

Billing & Invoicing

• Manage offline and online media billing cycles

• Generate and verify monthly invoices against client plans

• Liaise with Business Directors for invoice approvals and dispatch

• Ensure timely and accurate billing in line with client expectations

• Maintain client PO trackers and generate manual proforma invoices as needed

Credit Control & Debtors

• Send timely statements of account to clients

• Confirm payment schedules and follow up on outstanding invoices

• Ensure adherence to client payment terms and escalate where necessary

Banking & Reconciliation

• Post daily bank payments and receipts

• Update FX rates and monitor currency fluctuations

• Maintain daily cashflow files and currency cashbooks

• Prepare monthly bank reconciliations and report balances to senior management

Credit Exposure & Reporting

• Produce client credit positions and weekly exposure reports for board review

• Support the Credit Manager with ad hoc financial tasks and reporting

What You’ll Bring

• Proven experience in billing and credit control, ideally within a media or agency environment

• Strong Excel skills and proficiency in Microsoft Office

• Experience with MediaOcean systems (preferred but not essential)

• Meticulous attention to detail and a proactive mindset

• Excellent communication and interpersonal skills

• Ability to work collaboratively in a close-knit finance team

• Flexibility to support wider finance functions when needed

Why join ARM?

Want to work for the fastest growing performance marketing agency in the UK? Want to work with one of the most influential boards in the UK advertising industry?

All Response Media is the 14th largest marketing agency in the UK. We manage over £250M of ad spend across TV, Digital and Offline in the UK and over £100M across the EU. We provide you with the chance to work across industry-leading clients like Omaze, Brooks, Visit Orlando and LinkedIn, as well as high-growth potential start-ups.

Building relationships is what we’re all about. Many of our people started in entry level roles, accelerating through the business into more senior positions, including becoming Board Directors.

We strongly believe in promoting from within ARM, giving you the support, ownership and responsibility to fast track your career!

At ARM, we give our people a clear road map for your future progression and development as well as the training and support required to achieve your goals and aspirations.

Benefits

🌟 Competitive salary + bonus

🏖️ 25 days holiday + bank holidays

🎉 Annual company away day & socials (we love a great team vibe!)

🥤 Drinks fridge, free fruit, Monday breakfast & Friday lunches

🩺 Private healthcare with Vitality (and 50% off at Virgin Gyms!) + eye test

🙌 Flexi Fridays + birthday time off

🏆 Long-term service rewards up to £10k & sabbaticals to travel the globe

👨‍👩‍👧‍👦 Life cover 4× salary, enhanced sick pay & income protection

💼 Perkbox perks & wellbeing programme

🚆 Season ticket loan + cycle-to-work scheme

🎓 Media, technical & managerial training (LinkedIn Learning, etc.)

📈 Clear progression and development roadmap

Accelerate and fast-track your career with All Response Media.

Here at All Response Media we pride ourselves on being committed to offering equal opportunities to all potential employees and have zero tolerance for discrimination. All Response Media fosters a business culture where ideas and decisions from all people help us grow, innovate, create the best stories and be relevant in a rapidly changing world.