Senior Windows Security Engineer | Technology-Driven Quantitative Trading Firm
- Hiring Organisation
- Techfellow Limited
- Location
- Slough, Berkshire, UK
- Employment Type
- Full-time
Windows ecosystem, using telemetry and event data to identify patterns Partner with identity, networking, and infrastructure teams on projects related to Active Directory, Entra ID, and PKI Produce technical documentation and guidance to support operational consistency and knowledge sharing across teams What You'll Bring... … baselines) Familiarity with security frameworks and best practices, including OS hardening, access management, and least-privilege enforcement Hands-on experience with Active Directory, Entra ID, and PKI environments, including certificate lifecycle management Strong automation and scripting ability using PowerShell, with the capability to build repeatable, efficient ...