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Johannes WittJW

Johannes Witt

System Administrator Microsoft 365 Active Directory

€800/day
Ratzeburg, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Johannes

I am Johannes and I have been working as a system administrator for about eight years. My heart beats for the "Microsoft Universe". I have continuously trained and gained practical experience to stay up-to-date in the areas of Windows Domain, Active Directory, Exchange, Office 365, Azure AD, and Teams.

During my apprenticeship as an IT specialist for system integration, I discovered my passion for complex IT systems in the Microsoft world. In my final project, I equipped a new company location with a fresh Windows domain. This experience has significantly shaped my path as an IT expert.

As a freelancer, I can further expand my expertise and get to know a wide variety of system landscapes. I love facing new challenges and developing tailor-made solutions for my clients.

I also benefit from my manual skills, which I acquired in my free time as a classic car restorer. This may seem unusual at first glance, but the precision and attention to detail I developed while restoring old vehicles also benefit me in my IT work. I approach complex tasks with great care and dedication and find creative solutions.

When you work with me, you can be sure that I will not only meet your technical requirements but also keep your business goals in mind. I work to provide you with real added value and ensure your IT systems run smoothly.

Let's make your vision a reality together! Send me a message and we will bring your IT to the state you desire and that is future-proof.
  • German

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Euroimmun
    System Administrator
    MEDICAL
    August 2013 - December 2016 (3 years and 5 months)
    Lübeck, Germany
    First an internship, then unskilled work as a system administrator, then an accelerated apprenticeship as an IT specialist for system integration and a period to build up initial professional experience as a full-fledged system administrator.
    Active Directory Matrix42 WSUS Software Distribution Microsoft Office Microsoft Excel Microsoft Word Microsoft Powerpoint Windows Server 1st Level Support Microsoft Exchange
  • MS IT Service
    System Administrator
    DIGITAL AND IT
    February 2017 - April 2017 (2 months)
    Ahrensburg, Germany
    A brief detour to an IT service provider. Unfortunately, it didn't work out personally. Nevertheless, in the short time I was able to get to know many different server landscapes and customer bases and broaden my horizons.
    1st Level Support 2nd Level Support Migration Exchange-Online Microsoft Exchange Active Directory
  • TAAS
    System Administrator
    CIVIL ENGINEERING
    May 2017 - May 2020 (3 years and 1 month)
    Braak, Germany
    At TAAS, I was solely responsible for the entire IT of the company. Therefore, I did not exclusively deal with Microsoft topics. From the network infrastructure to the introduction of a new ERP program with all associated workflows, I managed the IT topics alone.
    Active Directory PDS ERP Systems Unify Mitel Microsoft Exchange Exchange Online DNS DHCP Firewall Cisco Network Administration Network Network Technology Network Management Network Security Windows Server Server DELL WLAN Siemens 1st Level Support 2nd Level Support 3rd Level Support

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