Delivery Manager – Mainframe Modernisation Contract | Initial 6 months | Inside IR35 | 500 per day We're looking for a hands-on Delivery Manager to support a large-scale mainframe modernisation and exit programme, targeting full decommissioning by late 2029 / early 2030. This is a delivery-focused role suited to someone confident managing stakeholders, joining the dots across complex technical landscapes, and driving progress across multiple tea…