Accounts Assistant Location: Sheffield, S4 7YA Salary: Up to £30,000 per annum + Excellent Benefits! Contract: Permanent, Full Time Benefits: Annual Financial Contribution to Personal (Non-Career) Learning Goals, Paid Birthday Leave, Paid Volunteering Leave and Life Assurance and Permanent Health Insurance! Trebbi is a collective of independent businesses united by a shared vision, mission, and values. Together, they offer expert Consultancy, Engineering, and Design services within the built environment. The unique group structure allows each business to retain its specialist focus and flexibility while benefiting from centralised support through Rixil Services Limited. Rixil are forward-thinking, collaborative, and professional team and we''re looking for a proactive Accounts Assistant to join our finance function! As an Accounts Assistant, you ll play a key role in maintaining accurate, timely, and transparent financial records across the Trebbi Group. This hands-on position supports the Finance Team with processing sales and purchase invoices, preparing payment runs, and managing ledger reconciliations all to meet critical weekly and month-end deadlines. As our Accounts Assistant you will be responsible for: Process purchase ledger invoices, including nominal ledger coding and entry into Sage 50 Run bi-weekly payment batches and maintain supplier records Manage the sales ledger and customer account setups Reconcile supplier and customer accounts against third-party state