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Stefan Steenstra Email & Phone Number

Co-founder and Owner at Backwire
Location: The Randstad, Netherlands, Netherlands 6 work roles 10 schools
1 work email found @backwire.nl LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email s****@backwire.nl
LinkedIn Profile matched
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Current company
Role
Co-founder and Owner
Location
The Randstad, Netherlands, Netherlands
Company size

Who is Stefan Steenstra? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Stefan Steenstra is listed as Co-founder and Owner at Backwire, a company with 4 employees, based in The Randstad, Netherlands, Netherlands. AeroLeads shows a work email signal at backwire.nl and a matched LinkedIn profile for Stefan Steenstra.

Stefan Steenstra previously worked as Co-founder / Owner at Backwire and Coördinator beheer / support coordinator at Promax. Stefan Steenstra studied at Watchguard.

Company email context

Email format at Backwire

This section adds company-level context without repeating Stefan Steenstra's masked contact details.

{first}@backwire.nl
89% confidence

AeroLeads found 1 current-domain work email signal for Stefan Steenstra. Compare company email patterns before reaching out.

Profile bio

About Stefan Steenstra

Stefan Steenstra is a Co-founder and Owner at Backwire. He possess expertise in windows 7, windows server, microsoft exchange, active directory, vmware esx and 44 more skills.

Listed skills include Windows 7, Windows Server, Microsoft Exchange, Active Directory, and 45 others.

Current workplace

Stefan Steenstra's current company

Company context helps verify the profile and gives searchers a useful next step.

Backwire
Backwire
Co-founder and Owner
Amsterdam, NH, NL
Website
Employees
4
AeroLeads page
6 roles

Stefan Steenstra work experience

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

Co-Founder And Owner

Amsterdam, NH, NL

Co-Founder / Owner

Current

Bergschenhoek

Jan 2016 - Present

Coördinator Beheer / Support Coordinator

Functieomschrijving:- dagelijkse leiding over de afdelingen Beheer (12);- in onderling overleg met SLA Manager toezien op de naleving van contracten;- handhaven en verbeteren van kwaliteit- en beheerdoelstellingen;- Het controleren van nieuwe SLA contracten op operationele uitvoerbaarheid;- Het voorzien in het onboarden van nieuwe beheerklanten;- controle.

Sep 2014 - Feb 2016

Sr. It Engineer

Bergschenhoek

Functieomschrijving: - dagelijks beheer aan infrastructuren van 30+ SLA klanten varieren van 15 tot 5000 medewerkers, regelmatig in samenwerking met de eigen systeembeheerders van de klant;- correct en tijdig oplossen van 2e en 3e lijns incidenten;- doorvoeren van complexe changes;- uitvoeren van gepland onderhoud aan beheerde infrastructuren;- aandragen.

Oct 2012 - Sep 2014

It Consultant

Gorinchem

Functieomschrijving: - projectplannen opstellen voor kleinere projecten;- pre-sales taken uitwerken bestaande uit het opstellen van projectbegrotingen t.b.v. offertes, het adviseren van accountmanagers, prospects of relaties t.a.v. ICT-vraagstukken;- zorgdragen voor een correcte overdracht van afgeronde projecten naar het NOC (documentatie, monitoring.

Oct 2011 - Oct 2012

Netwerkmanager

Oirschot

Functieomschrijving: - Uitwerken en uitvoeren van opdrachten commandant- Uitdenken en opstellen communicatie en ICT plan voor oefeningen- Voorbereiden en configureren mobiele serversystemen voor oefeningen- Tijdens oefening beheer en onderhoud van mobiele serversystemen- Beheer, onderhoud en uitgifte communicatiemiddelen- Voorbereiden en geven van.

Feb 2006 - Sep 2011
Team & coworkers

Colleagues at Backwire

Other employees you can reach at backwire.nl. View company contacts for 4 employees →

10 education records

Stefan Steenstra education

Education record

Watchguard

Fireware Essentials (11-2017) Multi-Factor Authentication Technical Certification (07-2019) Network Security Technical Certification.

Education record

Cisco

CCNA Expl1: Network Fundamental CCNA Expl2: Routing Protocols and Concepts CCNA Expl3: Lan Switching and Wireless CCNA Expl4: Accessing.

Education record

Microsoft

Server 2003/R2 Server 2008/R2 Server 2012/R2 Server 2016 Exchange 2003 Exchange 2007 Exchange 2010 Exchange 2013 Office365 Windows XP.

Routit

Routit

HIP Technical HIP Advanced

Vtsp

Vmware

VTSP 5 VTSP - Virtualizing Business Critical Applications

Education record

Dell

Equalogic PS

System X Family Technical Support

Ibm

Mbo-4, Ict

Roc Friese Poort

Mbo-3, Ict

Davinci College

Mavo-D, Nl, Eng, Wis, Nat, Bio, Eco

Mavo Stek
FAQ

Frequently asked questions about Stefan Steenstra

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

What company does Stefan Steenstra work for?

Stefan Steenstra works for Backwire.

What is Stefan Steenstra's role at Backwire?

Stefan Steenstra is listed as Co-founder and Owner at Backwire.

What is Stefan Steenstra's email address?

AeroLeads has found 1 work email signal at @backwire.nl for Stefan Steenstra at Backwire.

Where is Stefan Steenstra based?

Stefan Steenstra is based in The Randstad, Netherlands, Netherlands while working with Backwire.

What companies has Stefan Steenstra worked for?

Stefan Steenstra has worked for Backwire, Promax, Cab Holland Bv, and Koninklijke Landmacht.

Who are Stefan Steenstra's colleagues at Backwire?

Stefan Steenstra's colleagues at Backwire include Matté Rozema, Rachel Epstein, and Robert De Rooij.

How can I contact Stefan Steenstra?

You can use AeroLeads to view verified contact signals for Stefan Steenstra at Backwire, including work email, phone, and LinkedIn data when available.

What schools did Stefan Steenstra attend?

Stefan Steenstra studied at Watchguard.

What skills is Stefan Steenstra known for?

Stefan Steenstra is listed with skills including Windows 7, Windows Server, Microsoft Exchange, Active Directory, Vmware Esx, Hp Procurve Networking, Cisco Technologies, and Hp Proliant.

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