Required skills
- Kerberos
- Active Directory
- SPN
- COM/DCOM
- C++
- C#
- .NET
- Kestrel
- ASP.NET Core
- GSSAPI
- SSPI
- Windows Logon Process
- SPNEGO
Languages: German
Job description
Seeking a Senior Specialist for Kerberos and Identity Delegation to replace Kerberos delegation of user identities in multi-domain IAM environments with a documented, maintainable, and Microsoft-supported solution, focusing on authentication between C#-Kestrel, C++-DCOM-Proxy, and Application Server.
Project overview
For our client, we are currently looking for a Senior Specialist in the area of Kerberos and Identity Delegation to replace the Kerberos delegation of user identities in multi-domain IAM environments with a documented, maintainable, and Microsoft-supported solution. The focus is on authentication between C#-Kestrel, C++-DCOM-Proxy, and Application Server.
Responsibilities
- Reproducing authentication and delegation chains
- Developing a solution for the secure transfer of user identities between systems
- Implementing the solution
- Documentation, bug fixing
Requirements
- very good knowledge of Kerberos in multi-domain environments, including Active Directory, SPN etc.
- in-depth know-how in the area of authentication and impersonation via COM/DCOM
- experience in development with C++ and C# as well as interfaces between .Net and native applications
- experience with Kestrel and ASP.net Core
- deep understanding of GSSAPI, SSPI, and the Windows logon process
- sound SPNEGO knowledge
Nice to have
- experience with klist, setspn, Windows event logs, and network traces
- knowledge of automated integration tests
Project details
- Start: 16.11.2026
- Duration: 7 Wochen
- Location: Isernhagen/ Remote, DE
- Languages: German
Indexed by 9am's meta-search. You are a job provider? Claim or manage this listing
Found on Contractor Consulting