https://jobs.co.uk/job/opex-portfolio-controller-pertemps-thames-water--aee5663d-923f-461f-99a7-ad06706e8471 RSS feed for Opex Portfolio Controller at Pertemps Thames Water. en-gb Tue, 29 Sep 2026 20:48:38 GMT https://jobs.co.uk/job/opex-portfolio-controller-pertemps-thames-water--aee5663d-923f-461f-99a7-ad06706e8471 https://jobs.co.uk/job/opex-portfolio-controller-pertemps-thames-water--aee5663d-923f-461f-99a7-ad06706e8471 Tue, 29 Sep 2026 11:34:05 GMT Location: Reading | Salary: Competitive salary up to £65,000 depending on experience | Type: Full time | We are looking for an analytical, commercially focused, and delivery-driven Opex Portfolio Controller to provide financial analysis, governance support, and business partnering across Thames Water’s Digital investment portfolio of approximately £100m per annum. You will support portfolio planning, forecasting, reporting, investment governance, and benefits realisation, providing clear financial insight and constructive challenge to Project and Programme Managers, the Portfolio Finance Manager, PMO, and Digital Leadership Team. You will help ensure robust financial controls, accurate reporting, effective investment decisions, and continuous improvement across the Digital portfolio. What you’ll do as an Opex Portfolio Controller Digital Portfolio Finance Lead Opex forecasting, budgeting, reporting, and variance analysis across the Digital portfolio. Provide accurate financial inputs for monthly reporting, annual budgeting, and investment reviews. Identify financial risks, opportunities, trends, and performance issues. Investment & Business Partnering Support the preparation, review, and assurance of investment business cases and funding submissions. Provide financi... Full time