Account Director
Current
Nov 2019 - Present
AeroLeads people directory · profile
Colin Jonkhout Email & Phone Number
Account director bij GTT
at
GTT
1 work email found
@unisys.com
1 phone found area 215
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is Colin Jonkhout? Overview
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Quick answer
Colin Jonkhout is listed as Account director bij GTT at GTT, based in Netherlands, Netherlands, Netherlands. AeroLeads shows a work email signal at unisys.com, phone signal with area code 215, and a matched LinkedIn profile for Colin Jonkhout.
Colin Jonkhout previously worked as Account director at Gtt and Co-Founder at Techspire. Colin Jonkhout holds Ir / Msc, Chemical Engineering from University Of Twente.
Company email context
Email format at GTT
This section adds company-level context without repeating Colin Jonkhout's masked contact details.
{first}.{last}@unisys.com
86% confidence
AeroLeads found 1 current-domain work email signal for Colin Jonkhout. Compare company email patterns before reaching out.
Profile bio
About Colin Jonkhout
I am an experienced business developer with aprox. 20 years experience in IT and Telecommunication services. I have strong coaching skills - with an agile mind set - getting the best out of myself and my team. I love to build relationships and teach my client what is at and beyond the horizon. Working with fun - making the most of NOW!
Listed skills include Outsourcing, Solution Selling, Ict, Sales, and 15 others.
Current workplace
Colin Jonkhout's current company
Company context helps verify the profile and gives searchers a useful next step.
9 roles
Colin Jonkhout work experience
A career timeline built from the work history available for this profile.
Co-Founder
CurrentSPEEDING UP DIGITAL TRANSFORMATION INTO DIGITAL ACCELERATIONTechSpire helps companies with their digital transformation by providing them faster and optimal access to the latest innovations. TechSpire helps to adopt and translate technological possibilities into competitive advantage for its customers by facilitating innovation, reducing time to market and.
May 2019 - Present
Sales Executive
Doing business development in the Netherlands and Belgium. Building relations with prospects - doing CRM (Customer Relations Management) with the Marketing Department. Building a pipeline and managing the prospects from cold prospects to warm customers. Areas of expertise: Cloud, SAP, infrastructure services
Jan 2018 - May 2019
Outsourcing Executive
At Unisys I am responsible for business development and growth of our market share of ITO services throughout the commercial industry sector. Working closely with Marketing for CRM. The goal is to help Companies to Translate Their Business Goals and Ideas to Operational Reality and Positive ROI. My strengths are in: - ICT Service Management; - Datacentre.
Dec 2014 - Dec 2017
Sr. Sales Executive It Solutions
Sales in the area of Datacenter outsourcing, Cloud Computing and End User Services. Coach of 4 junior sales
Jan 2013 - Dec 2014
Solution Sales Workplace Services
I was responsible for selling End User Services to companies with at least 1000 seats in the Netherlands
Dec 2008 - Jan 2013
Senior Accountmanager Ict
All sales for connectivity solutions: Networking, outsourcing and workspace management.
Aug 2000 - Jan 2009
Sales Engineer
Responsible for selling complex Chemical process equipment in combination with liquid nitrogen and oxygen.
Sep 1998 - Oct 2000
Chemical Engineer
Sep 1997 - Oct 1998
Team & coworkers
Colleagues at GTT
Other employees you can reach at gtt.net. View company contacts →
PO
Paul Orange, Cissp
Colleague at GttStockport, England, United Kingdom, United Kingdom
View →
IV
Iva Veleva
Colleague at GttBulgaria, Bulgaria
View →
AP
Andrea Pullman
Colleague at GttToronto, Ontario, Canada, Canada
View →
RT
Raj Thombre
Colleague at GttMaharashtra, India, India
View →
HA
Hamidreza Ansari
Colleague at GttIran, Iran, Islamic Republic Of
View →
AC
Andrew Chung
Colleague at GttGreater Toronto Area, Canada, Canada
View →
AT
Anna Tucker
Colleague at GttMontreal, Quebec, Canada, Canada
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CB
Cosmin Balan
Colleague at GttPrague, Czechia, Czech Republic
View →
JG
Javier Grenville
Colleague at GttGeorgetown, Demerara-Mahaica, Guyana, Guyana
View →
NW
Nevine White
Colleague at GttWashington DC-Baltimore Area, United States
View →
Paul Orange, Cissp
Colleague at GttStockport, England, United Kingdom, United Kingdom
View →
IV
Iva Veleva
Colleague at GttBulgaria, Bulgaria
View →
AP
Andrea Pullman
Colleague at GttToronto, Ontario, Canada, Canada
View →
RT
Raj Thombre
Colleague at GttMaharashtra, India, India
View →
HA
Hamidreza Ansari
Colleague at GttIran, Iran, Islamic Republic Of
View →
AC
Andrew Chung
Colleague at GttGreater Toronto Area, Canada, Canada
View →
AT
Anna Tucker
Colleague at GttMontreal, Quebec, Canada, Canada
View →
CB
Cosmin Balan
Colleague at GttPrague, Czechia, Czech Republic
View →
JG
Javier Grenville
Colleague at GttGeorgetown, Demerara-Mahaica, Guyana, Guyana
View →
NW
Nevine White
Colleague at GttWashington DC-Baltimore Area, United States
View →
2 education records
Colin Jonkhout education
Ir / Msc, Chemical Engineering
University Of Twente
Education record
Gymnasium Apeldoorn
FAQ
Frequently asked questions about Colin Jonkhout
Quick answers generated from the profile data available on this page.
What company does Colin Jonkhout work for?
Colin Jonkhout works for GTT.
What is Colin Jonkhout's role at GTT?
Colin Jonkhout is listed as Account director bij GTT at GTT.
What is Colin Jonkhout's email address?
AeroLeads has found 1 work email signal at @unisys.com for Colin Jonkhout at GTT.
What is Colin Jonkhout's phone number?
AeroLeads has found 1 phone signal(s) with area code 215 for Colin Jonkhout at GTT.
Where is Colin Jonkhout based?
Colin Jonkhout is based in Netherlands, Netherlands, Netherlands while working with GTT.
What companies has Colin Jonkhout worked for?
Colin Jonkhout has worked for Gtt, Techspire, T-Systems Nederland B.V., Unisys, and Kpn Corporate Market.
Who are Colin Jonkhout's colleagues at GTT?
Colin Jonkhout's colleagues at GTT include Paul Orange, Cissp, Iva Veleva, Andrea Pullman, Raj Thombre, and Hamidreza Ansari.
How can I contact Colin Jonkhout?
You can use AeroLeads to view verified contact signals for Colin Jonkhout at GTT, including work email, phone, and LinkedIn data when available.
What schools did Colin Jonkhout attend?
Colin Jonkhout holds Ir / Msc, Chemical Engineering from University Of Twente.
What skills is Colin Jonkhout known for?
Colin Jonkhout is listed with skills including Outsourcing, Solution Selling, Ict, Sales, Managed Services, Networking, Change Management, and Management.
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