Senior Infrastructure Engineer As a Senior Infrastructure Engineer you will be responsible for leading the planning, design, implementation, and maintenance of the organisation''s IT infrastructure, including servers, storage systems, networks, and cloud services. This is a hands-on role. You will work closely with the internal IT team and external partners to ensure that the IT infrastructure is secure, reliable, and scalable to meet business needs. You will also play a key role in strategic infrastructure planning and stakeholder management, providing technical expertise and guidance while collaborating with various departments to align IT infrastructure solutions with broader organisational objectives. Join a leading UK brand known for tech-driven transformation Work on cutting-edge infrastructure projects across cloud and on-prem environments Be part of a collaborative and supportive team with real career progression opportunities Hybrid working model based in Milton Keynes Key Responsibilities: Architect and implement enterprise-scale infrastructure solutions Manage hybrid environments across Azure, VMware, and on-prem systems Improve and maintain LAN/WAN, networking, and core security infrastructure Provide expert-level troubleshooting and performance tuning Collaborate with cross-functional teams and senior stakeholders Ensure robust security, disaster recovery, and compliance standards YOU5+ years of experience in IT infrastructure engineering Strong hands-on skil