About this role
Salary: £? - ? per year
Requirements: Experience with installations, builds, configuration, administration, and support of Windows Active Directory large-scale infrastructuresKnowledge of Hyper-VKnowledge of AWSExperience managing on-premises Active Directory and Azure Active Directory (Entra ID)Experience troubleshooting Group Policy Object (GPO) issues, DNS, DHCP, and AD replication errorsExperience with identity management, user provisioning, and multi-factor authentication (MFA) rolloutsExperience performing Active Directory migrations, upgrades, and security hardeningExperience building, configuring, and maintaining Microsoft Hyper-V clusters and virtual machine environmentsExperience monitoring resource utilization, storage performance, and system healthExperience troubleshooting hypervisor failures, virtual machine performance bottlenecks, and network connectivity issuesExperience implementing disaster recovery, backup solutions, and business continuity plans for virtual workloadsExperience designing, deploying, and managing scalable cloud infrastructure on Amazon Web Services (AWS)Experience with AWS core services including EC2, S3, VPC, IAM, Route 53, and RDSExperience monitoring cloud security, compliance, and cost optimization using AWS native toolsExperience troubleshooting AWS networking, security groups, and hybrid cloud connectivity (VPN/Direct Connect) Responsibilities: Manage, maintain, and secure on-premises Active Directory and Azure Active Directory (Entra ID)Troubleshoot complex Group Policy Object (GPO) issues, DNS, DHCP, and AD replication errorsExecute identity management, user provisioning, and multi-factor authentication (MFA) rolloutsPerform Active Directory migrations, upgrades, and security hardeningBuild, configure, and maintain Microsoft Hyper-V clusters and virtual machine environmentsMonitor resource utilization, storage performance, and system healthTroubleshoot hypervisor failures, virtual machine performance bottlenecks, and network connectivity issuesImplement disaster recovery, backup solutions, and business continuity plans for virtual workloadsDesign, deploy, and manage scalable cloud infrastructure on Amazon Web Services (AWS)Manage AWS core services including EC2, S3, VPC, IAM, Route 53, and RDSMonitor cloud security, compliance, and cost optimization using AWS native toolsTroubleshoot AWS networking, security groups, and hybrid cloud connectivity (VPN/Direct Connect) Technologies: AWSActive DirectoryAzureCloudEC2Hyper-VIAMSupportNetworkSecuritySystem EngineerVPNWebWindowsDevOps More:
We are recruiting for an Infrastructure System Engineer role focused on large-scale Windows Active Directory infrastructure, Hyper-V virtualization, and AWS cloud infrastructure. This is a 6-month contract, outside IR35, with an ASAP start and 2 days per week onsite.
last updated 36 week of 2026