Media Accounts Payables Executive

Media - Accounts Payables Executive

Location: London
Salary: Dependent on experience

Contract: 6-month FTC; part time; onsite

" Be at the heart of the action, transforming numbers into decisions that drive the business forward."

As our next Media - Account Payables Executive , you'll be at the heart of the numbers, managing supplier payments, processing invoices, and reconciling activity across a diverse range of media channels. Your work will keep everything running seamlessly behind the scenes while giving you exposure to a dynamic industry where no two days are ever the same.

If you have at least one year of media agency experience , thrive in a fast-paced environment, enjoy solving problems, and love seeing the impact of your work, you'll fit right in.

Why ARM?

Big impact. Fast growth. Real opportunity.

We’re one of the UK’s fastest-growing performance marketing agencies, with 130+ specialists across London, Amsterdam and Leeds, bringing together strategy, creativity, data and technology to drive real results.

With £350m+ in media spend across TV, digital, offline and SEO, you’ll gain exposure to high-impact campaigns and work with brands like Brooks, Omaze, Dusk , and Save The Children ., alongside ambitious, high-growth scale-ups.

But what really sets ARM apart is what it means for you :

• Accelerate your career with clear progression and meaningful responsibility from day one

• Learn from the best , with hands-on experience and industry-leading expertise around you

• Make a real impact , not just support from the sidelines

• Be part of a collaborative, inclusive culture where your voice is heard and valued

How You'll Make an Impact:

• Managing a portfolio of media supplier accounts

• Processing a high volume of invoices using Mediaocean (DDS)

• Processing supplier statements across multiple channels (TV, online, press, radio)

• Generating monthly account reconciliations using Excel

• Handling supplier queries and resolving discrepancies.

• Processing payments for media suppliers accurately and on time

• Running reports for invoices cleared for payment.

• Supporting general finance tasks and ad-hoc duties as required

• Filing and retrieving supplier invoices efficiently

⚡What You’ll Bring:

• Ideally 1+ years’ experience in a media payables or finance role within a media agency

• Experience using Mediaocean (DDS) is highly desired

• Strong Excel skills (reconciliations, data handling)

• High attention to detail with strong organisational skills

• Ability to manage large volumes of data and meet deadlines

• Excellent communication skills for dealing with internal teams and suppliers

Learning at Our Core

Training and development sit at the heart of everything we do. Every team member benefits from a personalised development plan, structured coaching, knowledge‑sharing sessions, external and partner‑led training, and access to industry‑recognised qualifications including IPA Foundation and TV Masters .

Culture & Belonging

ARM is known for developing exceptional talent in a friendly, inclusive environment. We move fast, support each other fully and value every voice. You’ll be encouraged to take ownership, grow your expertise and build a long‑term career.

Our Benefits

️ 20 days holiday + bank holidays

Annual company away day & regular socials

Drinks fridge, free fruit, Monday breakfast & Friday lunches

Private healthcare with Vitality + 50% Virgin Gym discount

Flexi Fridays + birthday time off

Long‑term service awards (up to £10k) + sabbaticals

‍‍‍ Life cover (4× salary), enhanced sick pay & income protection

Perkbox perks & wellbeing programme

Season ticket loan + cycle‑to‑work scheme

Media, technical & leadership training

Clear progression and development roadmap

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

At All Response Media, inclusion isn’t a statement, it’s how we work. We champion equal opportunities, have zero tolerance for discrimination, and believe diverse perspectives are key to driving innovation, growth, and better outcomes for everyone.