Julian Gronau
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Julian Gronau
- Current 5 months, since Jan 2026R+V Versicherung
Senior Professional System Platform Engineer for Mainframe
Storage Admin Mainframe Hardware Admin
- 1 year and 8 months, Jan 2020 - Aug 2021Rosenberger-OSI GmbH & Co. OHG
Datacenter IT-Service-Techniker
- Housekeeping -> Datacenter Rooms - Optimisation of processes - Datacenter engineering - Documentation of assets, cablepath - Mounting of 19“ device - Project acceptance - Escort of technician - Planning and setup network environment at Datacenter with fiber &copper cables ->MPO OM2/OM4 ->LC - OM2/OM3/OM4 ->SC - OM2 ->URM - OM2/OM3/OM4 -> CAT5-7 - Troubleshoot Incidents -> OTDR usage - HPSM INC/Change Management - Microscoping fiber cable - FNT Command Administration / Infrastructure Planning / Forecasting
- Project support - First Level Support - Second Level Support - Helpdesk - International First Level Support - AD Implementation - SAP Registration - Ticket prioritization
- 2 years and 4 months, Jun 2017 - Sep 2019Vintin GmbH
Datacenter IT-System Engineer | Datacenter-Teamleiter | Focalpoint
- Planning and setup network environment at Datacenter with fiber & copper cables - Onsite-Team Coordination - Housekeeping - Datercenter Rooms - Optimisation of processes - Working with Ticketsystem Servicenow: Change Management - On-call service (24/7) - Staff training - Datacenter engineering - Documentation of assets, cablepath, - Reporting to Customer/ create reports - Customer consultation - Project acceptance - Escort of technician - Safety training - Mounting of 19“ device - Project acceptance
- 1 year and 1 month, Jul 2012 - Jul 2013
IT-Support
Möbs Computersysteme
- Repairing of computers/notebooks - Consulting and supporting customers - Data backup from Customer - Hardware analyse -> Troubleshooting - Software/OS installation -> Custom.
Ausbildung von Julian Gronau
- 2 years and 11 months, Aug 2014 - Jun 2017
Informatikkaufmann
Berufliche Schulen am Gradierwerk
- 1 year, Aug 2013 - Jul 2014
Höhere Handelsschule
- 2 years, Aug 2010 - Jul 2012
Informationstechnik
Johann-Philipp-Reis-Schule
- 6 years, Aug 2004 - Jul 2010
Gesamtschule Konradsdorf
Sprachen
German
C2 (Verhandlungssicher / Muttersprachlich)
English
C1 (Fließend)
French
Russian
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