IT & Software

Windows Identity Systems Engineer

Quant Capital

London · Greater London · United Kingdom

Overview

In this hands-on role you will strengthen and secure identity across a hybrid Microsoft estate, focusing on authentication, access controls, PKI, and automation. You’ll work within a technically driven trading firm to reduce identity attack paths and improve controls across on-premises and cloud environments. This position emphasizes engineering-driven identity solutions built in-house rather than off-the-shelf tools. You’ll collaborate with cross-functional teams to enhance identity security at scale.

Responsibilities
  • Engineer and improve identity security across a hybrid Microsoft estate
  • Strengthen authentication and access controls across on-prem and cloud environments
  • Support PKI, certificate services and identity-related security controls
  • Build and improve automation across the identity platform
  • Identify security gaps and help improve controls across the wider identity environment
Key requirements
  • Strong Active Directory and Entra ID experience
  • Good understanding of identity, SSO and authentication
  • Experience with PKI / certificates / certificate authorities
  • Strong Azure security knowledge
  • Good PowerShell / automation capability
  • Background in identity engineering, Microsoft infrastructure or platform security
  • Active Directory
  • Entra ID
  • Microsoft 365
  • Azure
  • PKI
  • Certificate Authorities

Reference: WJ-747_30144627

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