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Johan Keizer Location
Amsterdam, NH, NL
Johan Keizer Work
2024 -now Senior Service Manager @
2023 -2024 Senior Vendor Manager @
2020 -2023 Senior Vendor Manager at T-Mobile @
2016 -2020 Senior Vendor Manager @
2007 -2016 Senior Service Level Manager at Tele2 @
2002 -2007 Service Account Manager @
1998 -2002 Technical Support Engineer @
1996 -1998 Customer Service Engineer @
1995 -1996 Projectleider Telecom @
1994 -1995 Calibratielaboratorium medewerker @
Johan Keizer Education
Inholland University of Applied Sciences
HTS (Elektrotechniek)
1989-1994
RSG Wiringherlant
VWO (Engels, Duits, Nederlands, Scheikunde, Natuurkunde, Wiskunde A, Wiskunde B)
1983-1989
Johan Keizer Skills
Telecommunications
Troubleshooting
Testing
Routers
VoIP
Service Management
Service Delivery
Cisco Technologies
QoS
Managed Services
Technical Support
Switches
Telephony
ITIL
IP
Network Design
MPLS
WAN
Java
Project Management
Microsoft Word
Customer Service
Sales
Interim Management
Johan Keizer Summary
Johan Keizer, based in Amsterdam, NH, NL, is currently a Senior Service Manager at Odido Nederland. Johan Keizer brings experience from previous roles at Odido Nederland, T-Mobile Nederland, Tele2 Nederland and Tele2 Zakelijk. Johan Keizer holds a 1989 - 1994 HTS in Elektrotechniek @ Inholland University of Applied Sciences. With a robust skill set that includes Telecommunications, Troubleshooting, Testing, Routers, VoIP and more. Johan Keizer has 1 emails on RocketReach.
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