John Van Vliet
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John Van Vliet Email & Phone Number

Coördinator Informatiebeveiliging en Disaster and Discovery testing at Open Line B.V.
Location: Rotterdam, South Holland, Netherlands 5 work roles 2 schools
1 work email found @openline.nl 1 phone found area 162 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email j****@openline.nl
Direct phone (162) ***-****
LinkedIn Profile matched
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Current company
Open Line B.V.
Role
Coördinator Informatiebeveiliging en Disaster and Discovery testing
Location
Rotterdam, South Holland, Netherlands
Company size
307 employees

Who is John Van Vliet? Overview

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Quick answer

John Van Vliet is listed as Coördinator Informatiebeveiliging en Disaster and Discovery testing at Open Line B.V., a company with 307 employees, based in Rotterdam, South Holland, Netherlands. AeroLeads shows a work email signal at openline.nl, phone signal with area code 162, and a matched LinkedIn profile for John Van Vliet.

John Van Vliet previously worked as Coördinator Disaster/Recovery en Informatiebeveiliging at Open Line B.V. and Projectmanager at Open Line B.V.. John Van Vliet holds Technische Informatica / Computertechniek / Technische Computerkunde from Riso Te Rotterdam.

Company email context

Email format at Open Line B.V.

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{first}.{last}@openline.nl
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AeroLeads found 1 current-domain work email signal for John Van Vliet. Compare company email patterns before reaching out.

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Profile bio

About John Van Vliet

Open Line ondersteunt en adviseert klanten in verschillende branches bij ontwerp, bouw en beheer van complexe ICT (outsourcing) projecten.Ons Managed Services concept biedt een complete set aan Smart Cloud diensten dat klanten helpt bij het realiseren van de bedrijfs- en digitale doelstellingen.

Listed skills include Operations Management, Itil, Ict, Projectmanagement, and 22 others.

Current workplace

John Van Vliet's current company

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Open Line B.V.
Open Line B.V.
Coördinator Informatiebeveiliging en Disaster and Discovery testing
Rotterdam, ZH, NL
Website
openline.nl
Employees
307
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Company profile
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5 roles

John Van Vliet work experience

A career timeline built from the work history available for this profile.

Coördinator Informatiebeveiliging En Disaster And Discovery Testing

Open Line B.V.

Rotterdam, ZH, NL

Coördinator Disaster/Recovery En Informatiebeveiliging

Current
Open Line B.V.

Capelle Aan Den Ijssel, Zuid-Holland, Nederland

In deze functie ben ik verantwoordelijk voor Disaster/Recovery testen van klantomgevingen die worden gehost bij Open Line.Als Coordinator Informatiebeveiliging ben ik verantwoordelijk voor het up to date houden van het Kwaliteithandboek dmv verbeteringen, interne en externe audits en wijzigingen van normen ISO/NEN.

Jan 2020 - Present

Projectmanager

Open Line B.V.

Capelle a/d Ijssel

In de functie als projectmanager ben ik verantwoordelijk voor complexe IT-insourcingtrajecten waarbij bestaande klant omgevingen gemigreerd worden naar de datacenters van Open Line.

May 2017 - Jan 2020

Manager Operational Management

Enovation B.V.

Capelle a/d Ijssel

Bij de VANAD Group heb ik in 26 jaar tijd de volgende functies vervuld:- Softwaretester- Beheerder unix/windows- Oracle DBA- Teamleider ITDe laatste 15 jaar was mijn functie manager Operational Management. In deze functie gaf ik leiding aan de afdeling Operational Management met daarin gesitueerd twee teams (Operations en Business Application.

Jun 1991 - Apr 2017

Kantoorautomatiseerder

Waterloopkundig Laboratorium

Delft

In deze functie was ik mede-verantwoordelijk voor het beheer van +/- 500 werkplekken.Inmiddels is dit bedrijf in 2008 gefuseerd en heet het nu Deltares.

May 1987 - Jun 1991
Team & coworkers

Colleagues at Open Line B.V.

Other employees you can reach at openline.nl. View company contacts for 307 employees →

MK Miel Kenens Miel Kenens Colleague at Open Line B.V. Limburg, Flemish Region, Belgium, Belgium View → MN Marc Nijs Marc Nijs Colleague at Open Line B.V. Sittard, Limburg, Netherlands, Netherlands View → MS Mohamed Salmy Mohamed Salmy Colleague at Open Line B.V. Sittard, Limburg, Netherlands, Netherlands View → MR Michael Radt Michael Radt Colleague at Open Line B.V. Amsterdam Area, Netherlands View → PS Peter Scheilen Peter Scheilen Colleague at Open Line B.V. Maastricht, Limburg, Netherlands, Netherlands View → DV Daniel Van Slochteren Daniel Van Slochteren Colleague at Open Line B.V. Valencia, Valencian Community, Spain, Spain View → MD Marc Dieters Marc Dieters Colleague at Open Line B.V. Maastricht, Limburg, Netherlands, Netherlands View → HC Harun Canic Harun Canic Colleague at Open Line B.V. Oirschot, North Brabant, Netherlands, Netherlands View → RM Robbert Mitchell Robbert Mitchell Colleague at Open Line B.V. Sittard, Limburg, Netherlands, Netherlands View → RC Roel Cranen Roel Cranen Colleague at Open Line B.V. Maastricht, Limburg, Netherlands, Netherlands View →
2 education records

John Van Vliet education

Technische Informatica / Computertechniek / Technische Computerkunde

Riso Te Rotterdam

Voortgezet Onderwijs (Vo) / Middelbaar Onderwijs

Libanon Lyceum
FAQ

Frequently asked questions about John Van Vliet

Quick answers generated from the profile data available on this page.

What company does John Van Vliet work for?

John Van Vliet works for Open Line B.V..

What is John Van Vliet's role at Open Line B.V.?

John Van Vliet is listed as Coördinator Informatiebeveiliging en Disaster and Discovery testing at Open Line B.V..

What is John Van Vliet's email address?

AeroLeads has found 1 work email signal at @openline.nl for John Van Vliet at Open Line B.V..

What is John Van Vliet's phone number?

AeroLeads has found 1 phone signal(s) with area code 162 for John Van Vliet at Open Line B.V..

Where is John Van Vliet based?

John Van Vliet is based in Rotterdam, South Holland, Netherlands while working with Open Line B.V..

What companies has John Van Vliet worked for?

John Van Vliet has worked for Open Line B.V., Enovation B.V., and Waterloopkundig Laboratorium.

Who are John Van Vliet's colleagues at Open Line B.V.?

John Van Vliet's colleagues at Open Line B.V. include Miel Kenens, Marc Nijs, Mohamed Salmy, Michael Radt, and Peter Scheilen.

How can I contact John Van Vliet?

You can use AeroLeads to view verified contact signals for John Van Vliet at Open Line B.V., including work email, phone, and LinkedIn data when available.

What schools did John Van Vliet attend?

John Van Vliet holds Technische Informatica / Computertechniek / Technische Computerkunde from Riso Te Rotterdam.

What skills is John Van Vliet known for?

John Van Vliet is listed with skills including Operations Management, Itil, Ict, Projectmanagement, Project Coordination, Line Management, It Management, and It Operations.

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