My Milton Keynes based client are looking for an experienced Systems Engineer to join their Enterprise Technology team, playing a key role in delivering secure, resilient and high-performing infrastructure services across both on-premises and cloud environments. This is a hybrid role of 2 days a week in the office.This is an exciting opportunity for a technical specialist with strong Microsoft Azure, VMware, Hyper-V, and enterprise data centre experience to support and evolve a large-scale infrastructure estate. You''ll be responsible for maintaining critical platforms including virtualisation, security, storage, backup, networking and cloud services, while driving continuous improvement and modernisation initiatives.Key responsibilities include -Managing and supporting enterprise-scale Azure cloud services and on-premises infrastructure.Administering and optimising VMware vSphere and Microsoft Hyper-V environments.Supporting core data centre infrastructure, including physical Servers, storage, backup and disaster recovery solutions.Ensuring compliance with security frameworks including ISO27001, Cyber Essentials Plus and NCSC guidance.You will have -Strong hands-on experience with Microsoft Azure, including administration, security and identity services.Proven expertise in VMware and Hyper-V virtualisation technologies.Experience managing enterprise data centre operations, including storage, backup and resilience platforms.Knowledge of Microsoft technologies including Entra