Our client is a leading quantitative hedge fund seeking a Windows Platform Server Engineer in London. They are seeking a Windows Platform Engineer to be responsible for the design and build of Microsoft Windows Servers along with virtualisation infrastructure. This role plays a vital part in maintaining the reliability and performance of core technology services which directly supports critical infrastructure.

Key Responsibilities

• Designing and building Windows Servers and virtualised infrastructure
• Managing core on‑prem services including Active Directory (multi‑forest), Group Policy, Entra ID, backups, and monitoring.
• Deploy and operate VMware ESXi, storage (SAN/NAS), and supporting network integrations.
• Automating server management using Infrastructure as Code
• Monitoring performance and security using observability and SIEM tools (e.g. Splunk).
• Supporting and optimising Citrix DaaS, Azure, Microsoft 365,...