The Role You will own the end‑to‑end investigator grant process, ensuring accurate budgeting, forecasting, negotiation and payment management across global clinical sites. Working closely with Clinical Operations, Finance, Procurement and external partners, you'll play a central role in ensuring financial compliance, accuracy and operational efficiency throughout the study lifecycle. Location: Abingdon - Onsite 1/2 Days per Month Salary: Up to £75,000 Key Responsibilities Investigator Grant Budgets & Invoicing: Develop global site budget templates using FMV benchmarking tools Adapt budgets for country‑specific financial and regulatory requirements Lead or oversee site/CRO budget negotiations Maintain budget accuracy through protocol amendments and operational updates Review, approve and track patient reimbursement claims Escalate complex budget or payment term issues when requiredInvestigator Grant Payments: Build and manage an in‑house site payment process Issue pro forma requests and initiate payments via Accounts Payable Validate site invoices against contracts and completed activities Liaise with sites, project managers and AP to resolve invoicing queries Partner with Finance to calculate and assess site accrualsPurchase Orders: Collect supplier financial documentation for setup in Oracle NetSuite Create and maintain site POs aligned to trial forecasts and enrolment Provide rep...