Accounts Payable Assistant M+C Saatchi Services

M&C Saatchi World Services is seeking an Accounts Payable Assistant to support the day-to-day delivery of the purchase ledger function within a fast-paced finance team. You will take ownership of invoice processing, supplier management, and payment coordination, working closely with internal stakeholders to ensure accuracy, compliance, and efficiency across all accounts payable activities.

In this role, you will combine attention to detail with a proactive, hands‑on approach to help ensure the smooth running of the finance function. You will take ownership of the end‑to‑end accounts payable process, including invoice processing, supplier queries, payment runs, and reconciliations. Working across multiple entities, you will ensure all transactions are correctly coded, approved, and compliant with internal policies and financial controls.

• Process supplier invoices accurately, ensuring correct coding, VAT treatment, and approvals.
• Support weekly payment runs across multiple entities, validating data and documentation.
• Act as the main point of contact for supplier and internal queries, resolving issues promptly.
• Reconcile supplier statements and proactively investigate discrepancies.
• Manage supplier records, ensuring onboarding processes are followed correctly.
• Process employee expenses and corporate credit card transactions in line with policy.
• Support reporting activities, including maintaining AP ageing and clearing outstanding balances.
• Assist with journals, travel balances, and finance system updates.
• Contribute to improving processes, controls, and overall efficiency.
• Support the wider finance team with ad hoc tasks and projects.

• Previous experience in an Accounts Payable or similar finance role.
• Strong understanding of invoice processing, VAT, and financial controls.
• Experience with accounting systems and strong Excel skills.
• High attention to detail with a focus on accuracy.
• High level of integrity and pride in delivering accurate, high-quality work.
• Strong organisational skills, with the ability to prioritise and meet deadlines.
• Proactive problem‑solver, confident investigating and resolving discrepancies.
• Comfortable managing multiple priorities in a fast‑paced environment.
• Proactive mindset, with a willingness to take ownership and improve processes.
• Ability to work independently while collaborating effectively with a team.
• Clear and professional communication skills, both written and verbal.