Description Job Title: Apprentice Invoicing Administrator Reports To: Credit Controller Basic Function: To provide administration support for all live contracts within the Maintenance Group, assisting the operational contract administration team with all aspects of sales invoicing. Areas of Job Accountability: Calculation of daywork sales invoices Generating sales invoices on AccountsIQ (Dayworks and Reactive Repairs) Checking and raising PPM billing and future back-billing Reviewing PPM billing details such as billing periods, dates charged, contract values, travelling time and weekend rates Validating credit note requests and preparing credit paperwork for approval Liaising with accounts regarding sales invoice queries Chasing purchase orders from customers and internal operations teams Completing ad-hoc administrative tasks as required Job Size: Responsible for contract administration across all live contracts. Authority Levels: As defined in the company’s Quality Management System Invoicing to be completed in line with the agreed Contract Plan and Contract Rates Qualifications and Experience: Good numeracy and literacy skills (GCSE Grades A–C / Grade 5 and above) Proficient PC skills, particularly in Excel and Word Preference for candidates who have completed AAT Level 2 or are working toward Level 2/Level 3 Desirable experience in procurement related to mechanical or electrical installation/maintenance Desirable experience in work planning, programming, and costing of maintenance activities At BGIS, we believe diversity and inclusion are key to our success. We are committed to a barrier‑free recruitment process and to providing equal employment opportunities by recruiting and retaining individuals from all backgrounds. Diversity strengthens our organisation and supports our ongoing success.