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John Dörenberg Location
Roermond, LI, NL
John Dörenberg Work
ICT Manager @ (October 2025 - Present)
Applicatie Manager Microsoft365 @ (July 2024 - October 2025)
Project Manager @ (August 2023 - July 2024)
Senior Infrastructure Consultant @ (July 2020 - August 2023)
ICT Architect @ (May 2019 - June 2020)
Manager Service Delivery Management and MT Lid @ (February 2018 - May 2019)
Projectmanager ICT @ Simac IT BV (July 2016 - February 2018)
Service Delivery Manager @ (April 2013 - July 2016)
Manager ICT @ (June 2002 - March 2013)
Netwerk-Consultant @ (August 1996 - June 2002)
Systeembeheerder @ (July 1991 - August 1996)
Technisch ontwerper and Programmeur @ Zuiveringschap Limburg (November 1990 - June 1991)
John Dörenberg Skills
Project Server
ICT
Citrix
Dutch
Infrastructure Security
Consultancy
Incident Management
Service Delivery
ITIL
Interim Management
Project Management
Topdesk
Enterprise Architecture
Application Management
Information Management
Healthcare IT
IT Strategy
Security
Sla
Management Consulting
Bisl
Active Directory
VMware ESX
Process Management
IT Governance
Operations Management
Architecture
IT Management
PHP
Microsoft Office
Microsoft Excel
Change Management
Asl2
Service Management
PRINCE2
Powerfuse
Integration
IT Service Management
Service Desk
VMware
Program Management
SharePoint
Information Security Management
Virtualization
Windows Server 2008
Coachen
Leiderschap Multidisciplinaire Teams
Verbeteren Van Bedrijfsprocessen
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John Dörenberg Summary
John Dörenberg, based in Roermond, LI, NL, is currently a ICT Manager at Novoferm Nederland. John Dörenberg brings experience from previous roles at Novoferm Nederland, TCC smart IT solutions, Mosa. Tiles. and Stichting LVO. With a robust skill set that includes Project Server, ICT, Citrix, Dutch, Infrastructure Security and more. John Dörenberg has 1 emails on RocketReach.
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