Freelancer profile translated to English.

Description

My focus is on advising and supporting clients with mixed environments (Mac / PC). I have been offering my services to small companies with one to 20 employees since 2000. In projects, I have worked in environments with up to 100,000 employees in various specializations.

Languages

German
Native or bilingual

Workplace preferences

Can work on-site

München (up to 50km)

Syna GmbH
Freelance Windows Senior System Administrator
ENERGY AND UTILITIES
October 2024 - December 2025 (1 year and 2 months)
Frankfurt am Main, Germany
- Windows 11 Migration
- Active Directory to Active Directory Migration with Quest
UAT deployment, client preparation, user information, migration monitoring, client acceptance after migration
Quest Active Directory Windows 11 Windows Client Microsoft
MELO Service GmbH
Senior System Administrator Windows
LOGISTICS AND SUPPLY CHAIN
June 2023 - June 2024 (1 year)
Munich, Germany
■ Stabilization of the VDI VMware Horizon environment, integration of FsLogix
■ Server migration to the new data center, rollout of the new Microsoft Server 2022
■ Update concept WSUS / Microsoft Server 2016 / 2019 / 2022
■ Introduction of Intune for the workplace rollout of DELL notebooks
■ Further development of group policies / GPOs
■ Migration of file servers across domains / DFS
■ 2nd/3rd Level Support
Windows Server WSUS Microsoft Intune VMWARE Active Directory
Schaltbau GmbH
Freelance Senior System Administrator
TECH
August 2022 - January 2023 (6 months)
München, Germany
Support in the Windows client environment, Active Directory / Exchange / Print Server Administration, Windows Updates, Migration of application servers.
Windows 10 Active Directory Windows Server Microsoft Exchange

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Architecture, Dipl.-Ing. (FH)
Munich University of Applied Sciences
2002
Architektur, Dipl.-Ing. (FH)
Assistant in Electrical Engineering, Major Microprocessor / Communications Engineering, Specialization in Microprocessor and Communications Engineering
Heinrich-Hertz-Berufskolleg, Düsseldorf
1995
Assistent der Elektrotechnik, FR Mikroprozessor- / Nachrichtentechnik, Fachrichtung Mikroprozessor- und Nachrichtentechnik

Sysadmin

Marcus Schumann

Senior System Administrator

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