Randstad Sourceright, a leading provider of RPO and MSP Recruitment Services, is currently recruiting for a Finance Assistant on behalf of Siemens UK. This role is essential for supporting the Deep Tube Upgrade Programme (DTUP) for the London Piccadilly line, working closely with the Commercial Manager across key project workstreams including Commissioning, Stabling, CMA, Retrofit, and Engineering. Job Purpose To provide day-to-day project accounting, financial controlling, and reporting support across multiple project activities. You will collaborate with Commercial Managers, Project Managers, Operations, and Finance teams to ensure accurate financial forecasting, maintain cost control, and deliver insightful analysis to drive financial performance. Responsibilities Month-End and Financial Reporting: Support month-end, quarter-end, and year-end processes in compliance with Siemens guidelines; maintain accounting principles, accruals, and cost centre controls. Forecasting and Budgeting: Assist in preparing monthly project forecasts, cost centre forecasting, headcount tracking, and annual budgets. Project Accounting and Cost Control: Update and maintain Percentage of Completion (PoC) models, monitor project costs, track Non-Conformance Costs (NCC), and investigate variances. Risk and Governance: Maintain Risk and Opportunity Registers and support Internal Controls on Financial Reporting (ICFR) as well as audit requirements. Transactions and Variations: Capture costs ..... full job details .....