AeroLeads people directory · profile
Siebrich Westra Email & Phone Number
Teammanager Productinrichting
at
Unigarant
1 work email found
@vodafoneziggo.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Teammanager Productinrichting
Location
The Randstad, Netherlands
Company size
Who is Siebrich Westra? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Siebrich Westra is listed as Teammanager Productinrichting at Unigarant, a with 560 employees, based in The Randstad, Netherlands. AeroLeads shows a work email signal at vodafoneziggo.com and a matched LinkedIn profile for Siebrich Westra.
Siebrich Westra previously worked as Projectmanagement at Unigarant and Product Owner at Vodafoneziggo. Siebrich Westra holds Master Of Business Administration (Mba), Change Management from Rijksuniversiteit Groningen.
Company email context
Email format at Unigarant
This section adds company-level context without repeating Siebrich Westra's masked contact details.
{first}.{last}@vodafoneziggo.com
86% confidence
AeroLeads found 1 current-domain work email signal for Siebrich Westra. Compare company email patterns before reaching out.
Profile bio
About Siebrich Westra
Siebrich Westra is a Teammanager Productinrichting at Unigarant. They possess expertise in change management, project management, human resources, business process, organizational development and 11 more skills. They is proficient in Duits and Engels. Colleagues describe them as "Siebrich is bij ons aktief binnen het bestuur van de stichting Open Bedrijvendag Hoogeveen. Ze is aktief en komt met goede initiatieven. Ze heeft binnen een jaar een plaats verworven wat heel knap is in een hecht team dat al jaren functioneert." and "Siebrich researched the willingness to change in one of our teams. Siebrich did an excellent job. The interviews were thorough and yielded very useful insight in the teammembers' attitude towards organisational change. The final report appeared a solid basis for further steps with the team. I can full-heartedly recommend Siebrich to any organisation that is going through a process of change."
Listed skills include Change Management, Project Management, Human Resources, Business Process, and 12 others.
Current workplace
Siebrich Westra's current company
Company context helps verify the profile and gives searchers a useful next step.
Unigarant
12 roles
Siebrich Westra work experience
A career timeline built from the work history available for this profile.
Projectmanagement
Current
Dec 2023 - Present
Product Owner
Sep 2021 - Nov 2023
Implementation Manager Operations
Product Owner voor de implementatie van Digitaal Signeren binnen Operations
Jun 2019 - Sep 2021
Scrum Master It Solutions Rb Products
Scrummaster voor Wearables/Wallet, Debitcard Management System, Internet Bankieren/Mobiel Bankieren Cards
Jul 2017 - May 2019
Management Consultant It Solutions Credits & Mortgages
Nov 2015 - Jul 2017
Adviseur Inkomen & Vermogen
Feb 2015 - Oct 2015
Travel Consultant
Src-Reizen
Oct 2010 - Jan 2015
Master Thesis
Rabobank Zuidwest-Drenthe
Master thesis concerning the sensemaking process of change agents in change situations
Feb 2014 - Aug 2014
Master Thesis
Master thesis concerning the sensemaking process of change agents in change situations
Feb 2014 - Jul 2014
Feb 2013 - Jul 2013
Management Intern
Bali Dynasty Resort
Management internship at Front Office
Aug 2009 - Jan 2010
Team & coworkers
Colleagues at Unigarant
Other employees you can reach at unigarant.nl. View company contacts for 560 employees →
AD
Amanda Donker-Kruize
Colleague at UnigarantHoogeveen, Drenthe, Netherlands
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IK
Inge Kelly
Colleague at UnigarantGreater Groningen Area, Netherlands
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SV
Sanne Verhoeven
Colleague at UnigarantGroningen, Netherlands
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LG
Liana Gort - Kinds
Colleague at UnigarantBeilen, Drenthe, Netherlands
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DZ
Dennis Zuidema
Colleague at UnigarantHoogeveen, Drenthe, Netherlands
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GW
Geie Wijdeveld
Colleague at UnigarantGreater Groningen Area, Netherlands
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JJ
Joke Jonge
Colleague at UnigarantZwolle, Overijssel, Netherlands
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JT
Jan Tichelaar
Colleague at UnigarantHoogeveen, Drenthe, Netherlands
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AT
Ami Tahapary
Colleague at UnigarantThe Hague, South Holland, Netherlands
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GE
Gerard Enter
Colleague at UnigarantHasselt, Overijssel, Netherlands
View →
Amanda Donker-Kruize
Colleague at UnigarantHoogeveen, Drenthe, Netherlands
View →
IK
Inge Kelly
Colleague at UnigarantGreater Groningen Area, Netherlands
View →
SV
Sanne Verhoeven
Colleague at UnigarantGroningen, Netherlands
View →
LG
Liana Gort - Kinds
Colleague at UnigarantBeilen, Drenthe, Netherlands
View →
DZ
Dennis Zuidema
Colleague at UnigarantHoogeveen, Drenthe, Netherlands
View →
GW
Geie Wijdeveld
Colleague at UnigarantGreater Groningen Area, Netherlands
View →
JJ
Joke Jonge
Colleague at UnigarantZwolle, Overijssel, Netherlands
View →
JT
Jan Tichelaar
Colleague at UnigarantHoogeveen, Drenthe, Netherlands
View →
AT
Ami Tahapary
Colleague at UnigarantThe Hague, South Holland, Netherlands
View →
GE
Gerard Enter
Colleague at UnigarantHasselt, Overijssel, Netherlands
View →
3 education records
Siebrich Westra education
Master Of Business Administration (Mba), Change Management
Premaster Of Business Administration, Change Management
Bachelor Of Business Administration, Tourism And Leisure Management
FAQ
Frequently asked questions about Siebrich Westra
Quick answers generated from the profile data available on this page.
What company does Siebrich Westra work for?
Siebrich Westra works for Unigarant.
What is Siebrich Westra's role at Unigarant?
Siebrich Westra is listed as Teammanager Productinrichting at Unigarant.
What is Siebrich Westra's email address?
AeroLeads has found 1 work email signal at @vodafoneziggo.com for Siebrich Westra at Unigarant.
Where is Siebrich Westra based?
Siebrich Westra is based in The Randstad, Netherlands while working with Unigarant.
What companies has Siebrich Westra worked for?
Siebrich Westra has worked for Unigarant, Vodafoneziggo, Abn Amro Bank N.V., Abn Amro Bank N.V. - Via Talent & Pro, and Src-Reizen.
Who are Siebrich Westra's colleagues at Unigarant?
Siebrich Westra's colleagues at Unigarant include Amanda Donker-Kruize, Inge Kelly, Sanne Verhoeven, Liana Gort - Kinds, and Dennis Zuidema.
How can I contact Siebrich Westra?
You can use AeroLeads to view verified contact signals for Siebrich Westra at Unigarant, including work email, phone, and LinkedIn data when available.
What schools did Siebrich Westra attend?
Siebrich Westra holds Master Of Business Administration (Mba), Change Management from Rijksuniversiteit Groningen.
What skills is Siebrich Westra known for?
Siebrich Westra is listed with skills including Change Management, Project Management, Human Resources, Business Process, Organizational Development, Communication, Teamwork, and Organization.
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