System administrator IT infrastructure

TIM AG

Job

In this role, you will administer and develop Microsoft 365 and Azure environments, plan identity models, optimize cloud services like Exchange and Teams, and document processes thoroughly.

Job summary

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Job technologies

Your role in the team

  • You support the team in the administration and further development of our Microsoft 365 and Azure tenants.
  • You plan, implement, and operate identity and access management models.
  • You are responsible for the Microsoft Entra ID architecture, including Hybrid Identity, synchronization, and lifecycle management.
  • You administer and optimize Microsoft 365 services such as Exchange/SharePoint Online and Teams.
  • You evaluate new Microsoft technologies and continuously develop our cloud platform.
  • You support internal IT projects as a technical contact.
  • You document operational processes, security concepts, and technical standards in a comprehensible manner.

Our expectations of you

Education

  • Completed training as an IT specialist for system integration (m/f/d), studies in the IT field, or a comparable qualification.

Qualifications

  • You think in terms of platforms rather than individual systems and develop sustainable cloud architectures.
  • Security, standardization, and automation are part of your daily work.
  • You have in-depth knowledge of: Microsoft M365 universe (especially EntraID, Exchange Online), Windows Server 2022 and 2025, PowerShell.
  • Ideally, you also have a basic understanding of the following topics: Hyper-V Cluster, SAN storage, Linux administration (Debian-based), hardware operation, backup concepts for SaaS and on-premises infrastructures, Microsoft Azure (IaaS), infrastructure monitoring, Ansible (automation).
  • Analytical and structured working style.
  • Independent work as well as high decision-making authority.
  • Strong communication skills and the ability to convey technical contexts clearly.
  • Very good German and good English skills.

Experience

  • Several years of professional experience in operating Microsoft 365 and Azure platforms.
  • Experience in 1st, 2nd, and 3rd level support.

What we offer

  • Start your long-term future with a permanent employment contract and enjoy 30 days of vacation per year.
  • With us, you're not just a number – we know each other personally, value direct communication, and encourage initiative.
  • Mobile working and workation enable you to have flexibility in your daily routine.
  • Short communication channels are a matter of course for us, as well as a relaxed atmosphere characterized by teamwork and support.
  • With a subsidy for company pension schemes, we support you in building your financial future.
  • Use our free e-charging stations and benefit from our attractive company bike leasing.
  • Through our corporate benefits platform, you gain access to attractive discounts at many renowned companies.
  • Look forward to regular company events, free drinks and fruit, as well as a subsidy for our vending machine.

Benefits

Topics you will work on

Job locations

Map of the job locations
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  • Location Wiesbaden
    Hessen, Germany

About your employer

Over the past 30 years, TIM AG has relieved systems partners as a value-added distributor in the field of storage nationwide. The focus is always on the specific requirements of end customers. The core piece is our self-image as a convincing service provider.

Founding year
1985
Company type
Digital Agency
Work model
Onsite, Hybrid
Industry
Internet, IT, Telecommunication
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System administrator IT infrastructure

TIM AG