Azure Tenant Backbone and On-prem Active Directory Administrator

    • Tres Cantos, Spain

What will be your challenge?

As a Tenant Backbone Administrator, you will be part of the level 3 operational team, performing tasks related to the Tenant Backbone operation L3 service delivery. Your main focus will be on operation of AAD, Identity, Office 365 Backbone administration and On-prem Active Directory environment support.

Main activities:

  • Managing Office 365 Backbone administration.
  • Proceed with assigned day-to-day Office 365 Backbone administration activities.
  • Respond to operations related enquiries, acting as first point of contact in subject matters.
  • Support On-prem Active Directory task in scope of L3 support.
  • Automate reoccurring administrative task with PowerShell.
  • Support Architecture team to implement new identity concepts to production environment.
  • Monitoring and reporting the reliability and security of the environment.
  • Implementing Siemens and Microsoft security measures and fix related vulnerabilities.
  • Report to OneAD team leader.



What are your qualifications?
  • Preferably 5+ years of relevant work experience within the IT service delivery area with a background of Messaging and IT Back-end operations.
  • Profound knowledge of Windows Server Systems.
  • Ability to multi-task and handle multiple assignments simultaneously, while focusing on delivery quality.
  • Expert knowledge in Office 365, Azure Active Directory and Identity.
  • Deep knowledge in scripting with Powershell.
  • Expert knowledge in Microsofts Security Guidelines.
  • Experience with enterprise backup and disaster recovery across multiple forests and domains.


  • Good knowledge with AD Federation and Azure AD sync
  • Good knowledge with SCCM and SCOM

  • Good understanding of network technologies and principles
  • Good communication skills in English
La Diversidad en Siemens es nuestra fuente de creatividad e innovación. Contar con diferentes tipos de talento y de experiencias nos hace ser más competitivos y estar mejor preparados para responder con éxito a las demandas de la Sociedad. Por ello, valoramos a las candidatas y a los candidatos que reflejen la Diversidad que disfrutamos en nuestra Compañía.

#LI-DL

Organization: Siemens Operations

Company: Siemens Holding S.L.

Experience Level: Experienced Professional

Job Type: Full-time


Back to top