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CTO with a hands-on approach

Work Experience

Private cloud
vd Bovenkamp network solutions

In 2010 I have designed, setup and maintained a hosted private cloud for a large and fast growing hospitality company. The company started with 4 users and within 4 years there were 125 users in 3 countries. All users worked on remote desktops (Windows based) and could print in every hotel on every printer.

3G/4G infrastructure
OpenMobile

In 2013 I stated with developing a new concept for mobile networks. It enables the end-user to have total control over the in- and outgoing data which goes from and to the sim card. The idea was born out due to worries of the accessible internet content for my children. The basic idea was to give parents the ability to block certain (selectable out of 50 categories) content when their children are on the mobile network. Because the intelligence/functionality is in the infrastructure, it is not necessary to install apps or use special modified devices. The management could be done by the consumer themselves.
I discovered soon that the infrastructure and technique which I developed also offers a lot of interesting security and managing features for enterprises. We run several trials with enterprises who could fully manage their data of their remote locations, user and devices.

Education

Techniques

TCP/IP v4
TCP/IP v6
Routing
DHCP
DNS
Radius
VPN
ZFS
RAID
Data recovery
VLAN
3G/4G
Voice/SMS
VoIP/SIP


Microsoft

Windows 7/10
Server 20xx
Office 20xx/365
Exchange 201x
PowerShell
Remote Desktop
Linux

Ubunu
Debian
Red Hat
Bash scritping
MTA/Sendmail/Postfix
Apache/NGNIX
Seafile

Server application

XenServer
VMware
VyOS
Nexenta
Puppet
Clustering

Hardware

Fortigate
Ubiquiti
Ubiquiti AirFiber
Cisco CPE
DELL
Hewlett Packard

Skills

Very strong capability to solve difficult technical challenges and like to actively think of solutions. Like to combine several techniques and other people can find my solutions sometimes uncontroversial and out-of-the-box. Like to work together with other people on a project, technical, non-technical and management. Presenting and speaking to groups is no problem. Experienced in explaining complex technical issues to non-technical people.

Languages

Dutch (native)
English (very good)
German (good)

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