Manager Service Delivery
Current
Sep 1997 - Present
AeroLeads people directory · profile
Ralf Jonas Email & Phone Number
Manager Service Delivery
at
Colt Technology Services
1 work email found
@colt.net
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Manager Service Delivery
Location
Teltow, Brandenburg, Germany
Company size
Who is Ralf Jonas? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Ralf Jonas is listed as Manager Service Delivery at Colt Technology Services, a with 4519 employees, based in Teltow, Brandenburg, Germany. AeroLeads shows a work email signal at colt.net and a matched LinkedIn profile for Ralf Jonas.
Ralf Jonas previously worked as Manager at Colt Technology Services.
Company email context
Email format at Colt Technology Services
This section adds company-level context without repeating Ralf Jonas's masked contact details.
{first}.{last}@colt.net
89% confidence
AeroLeads found 1 current-domain work email signal for Ralf Jonas. Compare company email patterns before reaching out.
Profile bio
About Ralf Jonas
Ralf Jonas is a Manager Service Delivery at Colt Technology Services. He possess expertise in voip.
Listed skills include Voip.
Current workplace
Ralf Jonas's current company
Company context helps verify the profile and gives searchers a useful next step.
Colt Technology Services
2 roles · 30 years
Ralf Jonas work experience
A career timeline built from the work history available for this profile.
Manager
1997 - 2017
~20 yrs
Team & coworkers
Colleagues at Colt Technology Services
Other employees you can reach at colt.net. View company contacts for 4519 employees →
SM
Suman Maji
Colleague at Colt Technology ServicesUnited Kingdom
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SB
Sujoy Brata Pathak
Colleague at Colt Technology ServicesKolkata, West Bengal, India
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VK
Vijay Kumar M
Colleague at Colt Technology ServicesBengaluru, Karnataka, India
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SK
Suminder Kaur
Colleague at Colt Technology ServicesDelhi, India
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DB
Deepak Batra, Pmp®
Colleague at Colt Technology ServicesGurgaon, Haryana, India
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AZ
Abu Zafar
Colleague at Colt Technology ServicesLondon, England, United Kingdom
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DC
Danny Catchpole
Colleague at Colt Technology ServicesDartford, England, United Kingdom
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GJ
Gaurav Jain
Colleague at Colt Technology ServicesGurugram, Haryana, India
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PS
Petra Sokolova
Colleague at Colt Technology ServicesGreater Madrid Metropolitan Area, Spain
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RK
Rajat Khanna
Colleague at Colt Technology ServicesGurgaon, Haryana, India
View →
Suman Maji
Colleague at Colt Technology ServicesUnited Kingdom
View →
SB
Sujoy Brata Pathak
Colleague at Colt Technology ServicesKolkata, West Bengal, India
View →
VK
Vijay Kumar M
Colleague at Colt Technology ServicesBengaluru, Karnataka, India
View →
SK
Suminder Kaur
Colleague at Colt Technology ServicesDelhi, India
View →
DB
Deepak Batra, Pmp®
Colleague at Colt Technology ServicesGurgaon, Haryana, India
View →
AZ
Abu Zafar
Colleague at Colt Technology ServicesLondon, England, United Kingdom
View →
DC
Danny Catchpole
Colleague at Colt Technology ServicesDartford, England, United Kingdom
View →
GJ
Gaurav Jain
Colleague at Colt Technology ServicesGurugram, Haryana, India
View →
PS
Petra Sokolova
Colleague at Colt Technology ServicesGreater Madrid Metropolitan Area, Spain
View →
RK
Rajat Khanna
Colleague at Colt Technology ServicesGurgaon, Haryana, India
View →
FAQ
Frequently asked questions about Ralf Jonas
Quick answers generated from the profile data available on this page.
What company does Ralf Jonas work for?
Ralf Jonas works for Colt Technology Services.
What is Ralf Jonas's role at Colt Technology Services?
Ralf Jonas is listed as Manager Service Delivery at Colt Technology Services.
What is Ralf Jonas's email address?
AeroLeads has found 1 work email signal at @colt.net for Ralf Jonas at Colt Technology Services.
Where is Ralf Jonas based?
Ralf Jonas is based in Teltow, Brandenburg, Germany while working with Colt Technology Services.
What companies has Ralf Jonas worked for?
Ralf Jonas has worked for Colt Technology Services.
Who are Ralf Jonas's colleagues at Colt Technology Services?
Ralf Jonas's colleagues at Colt Technology Services include Suman Maji, Sujoy Brata Pathak, Vijay Kumar M, Suminder Kaur, and Deepak Batra, Pmp®.
How can I contact Ralf Jonas?
You can use AeroLeads to view verified contact signals for Ralf Jonas at Colt Technology Services, including work email, phone, and LinkedIn data when available.
What skills is Ralf Jonas known for?
Ralf Jonas is listed with skills including Voip.
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