Jarno Rantonen
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Jarno Rantonen Email & Phone Number

ICT specialist at Telia Cygate Oy at Telia Cygate Oy
Location: Helsinki, Uusimaa, Finland 2 work roles 1 school
1 work email found @teliacygate.fi LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email j****@teliacygate.fi
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Current company
Telia Cygate Oy
Role
ICT specialist at Telia Cygate Oy
Location
Helsinki, Uusimaa, Finland
Company size
336 employees

Who is Jarno Rantonen? Overview

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Quick answer

Jarno Rantonen is listed as ICT specialist at Telia Cygate Oy at Telia Cygate Oy, a company with 336 employees, based in Helsinki, Uusimaa, Finland. AeroLeads shows a work email signal at teliacygate.fi and a matched LinkedIn profile for Jarno Rantonen.

Jarno Rantonen previously worked as ICT specialist at Telia Cygate Oy and Junior Developer at Wimma Lab. Jarno Rantonen holds Data Networks from Jamk University Of Applied Sciences.

Company email context

Email format at Telia Cygate Oy

This section adds company-level context without repeating Jarno Rantonen's masked contact details.

{first}.{last}@teliacygate.fi
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AeroLeads found 1 current-domain work email signal for Jarno Rantonen. Compare company email patterns before reaching out.

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Profile bio

About Jarno Rantonen

Jarno Rantonen is a ICT specialist at Telia Cygate Oy at Telia Cygate Oy. They is proficient in English.

Current workplace

Jarno Rantonen's current company

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

Telia Cygate Oy
Telia Cygate Oy
ICT specialist at Telia Cygate Oy
helsinki, uusimaa, finland
Website
teliacygate.fi
Employees
336
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Company profile
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2 roles

Jarno Rantonen work experience

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

Ict Specialist

Current
Telia Cygate Oy

Helsinki, Southern Finland, Finland

Jul 2019 - Present

Junior Developer

Wimma Lab

Jyvskyl Area, Finland

May 2018 - Jul 2018
Team & coworkers

Colleagues at Telia Cygate Oy

Other employees you can reach at teliacygate.fi. View company contacts for 336 employees →

SJ Silva Jokinen Silva Jokinen Colleague at Telia Cygate OyVantaa, Uusimaa, Finland, Finland View → KO Kari Oja Kari Oja Colleague at Telia Cygate OyFinland, Finland View → M( Minna-Maria (M-M) Hytönen Minna-Maria (M-M) Hytönen Colleague at Telia Cygate OyFinland, Finland View → TK Tuomas Karhunen Tuomas Karhunen Colleague at Telia Cygate OyFinland, Finland View → OL Oskari Lumilahti Oskari Lumilahti Colleague at Telia Cygate OyHelsinki Metropolitan Area, Finland View → IH Iiro Hämäläinen Iiro Hämäläinen Colleague at Telia Cygate OyFinland, Finland View → TP Tero Piuva Tero Piuva Colleague at Telia Cygate OyHelsinki, Uusimaa, Finland, Finland View → SH Sarianna Huuhka Sarianna Huuhka Colleague at Telia Cygate OyVantaa, Uusimaa, Finland, Finland View → AF Ari Fernelius Ari Fernelius Colleague at Telia Cygate OyHelsinki, Uusimaa, Finland, Finland View → DS Dan-Anders Strömberg Dan-Anders Strömberg Colleague at Telia Cygate OyHelsinki, Uusimaa, Finland, Finland View →
1 education record

Jarno Rantonen education

FAQ

Frequently asked questions about Jarno Rantonen

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

What company does Jarno Rantonen work for?

Jarno Rantonen works for Telia Cygate Oy.

What is Jarno Rantonen's role at Telia Cygate Oy?

Jarno Rantonen is listed as ICT specialist at Telia Cygate Oy at Telia Cygate Oy.

What is Jarno Rantonen's email address?

AeroLeads has found 1 work email signal at @teliacygate.fi for Jarno Rantonen at Telia Cygate Oy.

Where is Jarno Rantonen based?

Jarno Rantonen is based in Helsinki, Uusimaa, Finland while working with Telia Cygate Oy.

What companies has Jarno Rantonen worked for?

Jarno Rantonen has worked for Telia Cygate Oy and Wimma Lab.

Who are Jarno Rantonen's colleagues at Telia Cygate Oy?

Jarno Rantonen's colleagues at Telia Cygate Oy include Silva Jokinen, Kari Oja, Minna-Maria (M-M) Hytönen, Tuomas Karhunen, and Oskari Lumilahti.

How can I contact Jarno Rantonen?

You can use AeroLeads to view verified contact signals for Jarno Rantonen at Telia Cygate Oy, including work email, phone, and LinkedIn data when available.

What schools did Jarno Rantonen attend?

Jarno Rantonen holds Data Networks from Jamk University Of Applied Sciences.

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