Experienced Invoicing Control Specialist required for a long term contract role, to work on site on behalf of our client, a major engineering contractor operating within the energy sector. As Invoicing Control Specialist you will manage and oversee the invoicing process, ensuring that all invoices received are accurately collected and back charged to the client in a timely manner. The Role: Collect and review all incoming invoices from vendors and suppliers. Identify and categorize invoices that need to be back charged to clients. Prepare and issue back-charge invoices to clients, ensuring that all relevant details are included. Maintain accurate and up-to-date records of all invoices received and back charged. Generate regular reports on invoices, including the status of collected and back charged invoices. Work closely with the finance team, procurement department, and other relevant stakeholders to ensure smooth invoicing processes. Requirements: 1-2 years' experience in invoicing activities HNC or Bachelor's degree in Economics Invoice reading, data collection IT knowledge: basic SAP Job Details: Start date: November 2025 Duration: 12 months Full time contract role - outside IR35 Location: North Wales Working hours: 5 days per week plus Saturday mornings as required Rate: Negotiable All applicants must be eligible to work in the UK