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Dennis Keizer Email & Phone Number
Sr. Functional Application specialist R and D
at
Enza Zaden
1 work email found
@telfort.nl
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Sr. Functional Application specialist R and D
Location
Hoorn, North Holland, Netherlands
Company size
Who is Dennis Keizer? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Dennis Keizer is listed as Sr. Functional Application specialist R and D at Enza Zaden, a with 1692 employees, based in Hoorn, North Holland, Netherlands. AeroLeads shows a work email signal at telfort.nl and a matched LinkedIn profile for Dennis Keizer.
Dennis Keizer previously worked as Sr. Functional Application specialist R&D at Enza Zaden and Senior Application Analyst at Action. Dennis Keizer holds Mc Itp, Microsoft Certified It Professional from Self Study Mc Itp.
Company email context
Email format at Enza Zaden
This section adds company-level context without repeating Dennis Keizer's masked contact details.
dkeizer@telfort.nl
76% confidence
AeroLeads found 1 current-domain work email signal for Dennis Keizer. Compare company email patterns before reaching out.
Profile bio
About Dennis Keizer
I'm an extremely customer focused allround IT professional with good communicative expertise and a lot of humour.With a lot of technical knowledge I'm currently able to manage processes in a very effective and efficient way. I'm very result driven and always want to achieve the highest customer satisfaction possible.It's continuously my goal to grow in my professional life.
Current workplace
Dennis Keizer's current company
Company context helps verify the profile and gives searchers a useful next step.
Enza Zaden
11 roles · 23 years
Dennis Keizer work experience
A career timeline built from the work history available for this profile.
Sr. Functional Application Specialist R&D
Current
Sep 2022 - Present
Senior Application Analyst
Mar 2019 - Aug 2022
Incident Manager
Mar 2016 - Mar 2019
Applicatiebeheerder Iii
Jan 2012 - Mar 2016
Systeembeheerder
Systeembeheerder Plus. Van eerste lijns telefoondesk tot 3e lijns systeembeheer en alles wat er tussen in zit op het gebied van applicaties, PC's, servers, netwerk en telefonie.
Jan 2010 - Dec 2011
Ict Coördinator
Oct 2008 - Dec 2009
System Administrator
Mar 2007 - Oct 2008
Desktop Engineer
2004 - 2007
~3 yrs
Desktop Engineer
Sep 2002 - Mar 2004
Field Engineer
Vroom & Dreesmann
Oct 2000 - Jun 2002
Team & coworkers
Colleagues at Enza Zaden
Other employees you can reach at enzazaden.com. View company contacts for 1692 employees →
FL
Fabíola Lopes
Colleague at Enza ZadenTaubaté, São Paulo, Brazil
View →
CV
Chris Van Schie
Colleague at Enza ZadenAmsterdam, North Holland, Netherlands
View →
YH
Young Han
Colleague at Enza ZadenSouth Korea, Korea, Republic Of
View →
RR
Renata Renckens-Joor
Colleague at Enza ZadenEnkhuizen, North Holland, Netherlands
View →
AZ
Ardian Zuijderhoudt
Colleague at Enza ZadenAlmere, Flevoland, Netherlands
View →
EP
Ezio Palmucci
Colleague at Enza ZadenMacerata, Marches, Italy
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KD
Kitty De Crom
Colleague at Enza ZadenAlmere, Flevoland, Netherlands
View →
AG
Ailsa Groeneveld
Colleague at Enza ZadenHeerhugowaard, North Holland, Netherlands
View →
YC
Yamara Cervantes Leyva
Colleague at Enza ZadenMexico
View →
MH
Marlijn Hagen-Lakenman
Colleague at Enza ZadenNetherlands
View →
Fabíola Lopes
Colleague at Enza ZadenTaubaté, São Paulo, Brazil
View →
CV
Chris Van Schie
Colleague at Enza ZadenAmsterdam, North Holland, Netherlands
View →
YH
Young Han
Colleague at Enza ZadenSouth Korea, Korea, Republic Of
View →
RR
Renata Renckens-Joor
Colleague at Enza ZadenEnkhuizen, North Holland, Netherlands
View →
AZ
Ardian Zuijderhoudt
Colleague at Enza ZadenAlmere, Flevoland, Netherlands
View →
EP
Ezio Palmucci
Colleague at Enza ZadenMacerata, Marches, Italy
View →
KD
Kitty De Crom
Colleague at Enza ZadenAlmere, Flevoland, Netherlands
View →
AG
Ailsa Groeneveld
Colleague at Enza ZadenHeerhugowaard, North Holland, Netherlands
View →
YC
Yamara Cervantes Leyva
Colleague at Enza ZadenMexico
View →
MH
Marlijn Hagen-Lakenman
Colleague at Enza ZadenNetherlands
View →
8 education records
Dennis Keizer education
Mc Itp, Microsoft Certified It Professional
Self Study Mc Itp
It Service Management Op Basis Van Itil
Self Study Itil Foundation
Education record
Self Study Prince2 Foundation
Mcse, Microsoft Certified Systems Engineer
Self Study Mcse
Cna, Certified Novell Administrator
Self Study Cna
Mcsa Windows 2003, Microsoft Certified Systems Administrator Windows 2003
Self Study Mcsa
Mcdst, Microsoft Certified Desktop Support Technician
Self Study Mcdst
Mbo, Telematica
Horizon College
FAQ
Frequently asked questions about Dennis Keizer
Quick answers generated from the profile data available on this page.
What company does Dennis Keizer work for?
Dennis Keizer works for Enza Zaden.
What is Dennis Keizer's role at Enza Zaden?
Dennis Keizer is listed as Sr. Functional Application specialist R and D at Enza Zaden.
What is Dennis Keizer's email address?
AeroLeads has found 1 work email signal at @telfort.nl for Dennis Keizer at Enza Zaden.
Where is Dennis Keizer based?
Dennis Keizer is based in Hoorn, North Holland, Netherlands while working with Enza Zaden.
What companies has Dennis Keizer worked for?
Dennis Keizer has worked for Enza Zaden, Action, Action Service & Distributie Bv, Action Non Food Bv, and Scholtens Groep.
Who are Dennis Keizer's colleagues at Enza Zaden?
Dennis Keizer's colleagues at Enza Zaden include Fabíola Lopes, Chris Van Schie, Young Han, Renata Renckens-Joor, and Ardian Zuijderhoudt.
How can I contact Dennis Keizer?
You can use AeroLeads to view verified contact signals for Dennis Keizer at Enza Zaden, including work email, phone, and LinkedIn data when available.
What schools did Dennis Keizer attend?
Dennis Keizer holds Mc Itp, Microsoft Certified It Professional from Self Study Mc Itp.
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