Infrastructure Designer (Contract) 11+ months Based in Manchester - Hybrid - 3 days per week in the office £350 - £418 per day InsideIR35 We are looking for an experienced Infrastructure Designer to join a large-scale enterprise environment, working on the design and delivery of complex infrastructure solutions. The role focuses on translating solution architecture into detailed infrastructure designs that are delivered by third-party suppliers, while providing strong technical leadership across projects. You will play a key role within the Infrastructure Centre of Excellence (CoE), ensuring designs are robust, compliant, cost-effective, and aligned with strategic roadmaps. Responsibilities * Produce detailed infrastructure design documentation based on approved solution architectures. * Coordinate and validate accurate cost estimates for end-to-end project delivery and business cases. * Provide technical leadership to project teams, SMEs, and third-party suppliers. * Contribute to and maintain infrastructure solution frameworks, patterns, and standards, ensuring best value for money. * Ensure clear root cause analysis for incidents impacting Infrastructure CoE deliverables and drive resolution. * Work closely with third-party build teams and environment leads to ensure solutions comply with approved designs. * Support the design and integration of new products into exi...