Sales and Purchase Ledger Clerk

The vacancy

At Wales Millennium Centre, we don’t just host world-class performances—we ignite creativity, nurture talent, and create unforgettable experiences for communities across Wales and beyond. From major touring productions to bold new work rooted in Welsh culture, everything we do is driven by passion, purpose and imagination.

Due to internal promotion, we are now looking for a Purchase & Sales Ledger Clerk to join our Finance team—an exciting opportunity to play a vital role in supporting a high-profile, purpose-led organisation at the heart of the arts.

This is a 12-month fixed-term opportunity.

About the Role and Responsibilities:

As a key member of the Finance team, you’ll help ensure the smooth and efficient running of financial operations across the organisation. Your work will support teams right across the Centre—from Artistic Programming to Operations—making this a highly visible and collaborative role.

You will:

• Process purchase invoices, staff expenses, and debit card transactions accurately and in a timely manner
• Set up and maintain supplier records, ensuring data integrity and supporting supplier management processes
• Raise BACS payments as required, ensuring robust controls are in place
• Prepare and issue sales invoices, including регуляр invoicing to partners and stakeholders
• Take ownership of credit control activities, monitoring aged debt and proactively chasing outstanding balances
• Support month-end and year-end processes, contributing to accurate and timely reporting
• Work closely with the Financial Accountant to improve systems and streamline processes
• Provide flexible support across the Finance team, stepping in to cover key activities when needed

This is an ideal role for someone who enjoys variety, collaboration, and making a tangible impact through strong financial processes.

Your role will be subject to a DBS check

Key Requirements:

We’re looking for someone who is detail-focused, proactive, and confident working in a busy finance environment.

You will bring:

• Part qualified AAT (or equivalent experience), with at least 1 year in a similar finance role
• Strong working knowledge of Microsoft Excel and Office tools
• Experience using financial systems in a professional setting
• Solid understanding of purchase and sales ledger processes
• Excellent communication skills, with the ability to engage effectively across teams
• A high level of accuracy, organisation, and attention to detail
• GCSEs (or equivalent) in English and Maths

You’ll also thrive if you are: 

• Proactive and solutions-focused
• Comfortable managing competing priorities
• Keen to contribute to continuous improvement