Accounts Payable Assistant

Mace combines global delivery consultancy experience to unlock potential in every person or project and redefine the boundaries of ambition. Our values shape the way we consult and define the people we want to join us on our journey.

You'll be responsible:

• Process supplier invoices accurately and in a timely manner.
• Manually raise and match invoices against purchase orders and receipted values.
• Investigate and resolve invoice discrepancies.
• Liaise with project teams on non-PO transactions (approximately 80% of non-PO activity).
• Maintain accurate financial records and supporting documentation.
• Support high-volume AP operations across the UK and Europe.
• Ensure compliance with internal controls and finance procedures.

You'll need to have:

• Accounts Payable experience.
• Understanding of basic accounting principles, including debits and credits.
• Basic bookkeeping knowledge.
• Experience processing and matching invoices against purchase orders.
• High level of accuracy and attention to detail.
• Able to work efficiently in a high-volume environment Previous experience using Oracle or Oracle Payables.
• Exposure to manual invoice processing rather than highly automated AP environments.
• Experience supporting UK, European, or international operations.
• Shared services or multinational company experience.
• Strong stakeholder management skills, particularly coordinating with operational/project teams.
• Experience with ERP systems, ideally Oracle Payables.

Our values

Safety first - Going home safe and well: We champion a safe, diverse and inclusive working environment, understanding the importance of wellbeing in every team.

Client focus - Deliver on our promise: We own the quality of deliverables, strategic outcomes and build long term relationships with our clients.

Integrity - Always do the right thing: We influence positive outcomes within our industry, while always aligning with our compliance obligations.

Create opportunity - For our people to excel: We champion a continuous improvement culture throughout all activities, inspiring our people and teams to develop.

We are also open to discussing part time, flexible, and hybrid working options if suitable within the role.