Treasury Manager

ATG is leading the transformation of the multi-billion-dollar global auction industry. The company has grown rapidly over the last 7 years, expanding from ~$18m of revenue and $3m of profits seven years ago to over $170m of revenue and over $80m of profits today. The company IPO’d in 2021 and has had a successful run both during the Covid period and after.

ATG is early in our journey to establish a hugely influential global internet company that is revolutionizing one of the last industries in the world yet to move significantly online.

ATG connects thousands of auction houses, listing millions of items worth over $15 billion annually (and growing!), to buyers in over 170 countries around the world. These buyers generate over 100 million bids a year for our sellers, helping them achieve maximum value for the goods they sell. We help auctioneers sell everything from medieval swords to combine harvesters, paintings and decorative art through to classic cars, furniture, and Caterpillar forklifts.

We do this through 8 marketplaces that leverage our online auction technologies. We make auctioneers more efficient; we make small companies big by bringing them access to millions of bidders they could never find on their own, and we bring them technology they could never afford alone. We bring bidders choice of unique and specialized items, convenience, and trust. And we do it all in a shared success model that accelerates growth of the circular economy and sustainable buying.

With ATG, our buyers and sellers win but so too does the planet! We have ethical ambition and it’s something our employees value and is a key part of who we are….as well as being a high growth marketplace company with excellent competitive positioning!

We are seeking a qualified Treasury professional (ACCA / CIMA) to support the effective management of cash, liquidity, and banking operations across UK and US entities. This role plays a key part in ensuring strong cash visibility, robust forecasting, and effective treasury controls, while supporting debt, funding, and risk management activities.

The successful candidate will work closely with Finance leadership and external banking partners and will contribute to the ongoing development of treasury processes and reporting.

Bank Account & Banking Administration

• Manage the full lifecycle of bank accounts, including opening and closing accounts and maintenance of bank mandates
• Administer banking system access controls and periodic reviews
• Review bank charges and fees, identifying opportunities for cost efficiencies
• Maintain effective working relationships with banks and payment service providers

Cash Management & Forecasting

• Prepare daily cash positions and manage payment execution to suppliers
• Ensure appropriate funding across accounts to meet forecast cash requirements
• Prepare short-term cash forecasts, including 13-week rolling forecasts
• Perform actual versus forecast variance analysis and provide insights to stakeholders
• Manage cash movements across UK and US entities
• Support RCF drawdowns and repayments, including preparation of debt schedules
• Prepare debt covenant reporting and support ongoing compliance
• Perform FX and interest rate exposure analysis
• Support money market fund investment analysis
• Manage intercompany funding activities, including preparation of intercompany loan agreements

Stakeholder Management

• Act as a key point of contact for treasury-related matters with banks, service providers (e.g. Pay Pal, Stripe), and internal stakeholders
• Proactively identify issues and work collaboratively to implement improvements
• Process Improvement & Reporting
• Identify and implement improvements to cash management and forecasting processes
• Support integration between treasury processes, ERP systems, and reporting tools
• Develop and maintain treasury reporting and dashboards to improve cash visibility and decision-making

Qualified accountant (ACCA or CIMA)

Proven experience in a treasury, cash management, or financial operations role

Strong knowledge of cash forecasting, liquidity management, and banking operations

Experience supporting debt…