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Senior Windows Authentication Engineer

Company: Euroclear

Location: Poland, London

Posted: June 02, 2026

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Position Details

Division: Group Technology Services (GTS)

About the role:


You will be joining the Authentication division of the Windows Servers Platform Team.


This is a talented group of engineers based in Brussels, Paris, and Krakow, known for their deep technical expertise and their commitment to ensuring the highest levels of stability, availability, security, and performance across our production infrastructure.


The team is responsible for providing and maintaining Microsoft Active Directory authentication services across multiple forests and domains, as well as LDAP authentication services. They also manage Microsoft Federation Services to enable seamless single sign-on, and operate the RSA MFA infrastructure for secure authentication.


Requirements:

  • Experience in the distributed domain in a large enterprise environment
  • Experience with supporting a Microsoft Windows Server infrastructure
  • Strong Acti...