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Olli Kosonen Email & Phone Number

Network Security Team Manager at Elisa at Elisa
Location: Kuopio, Northern Savonia, Finland 7 work roles 2 schools
1 work email found @teliasonera.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email o****@teliasonera.com
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Current company
Role
Network Security Team Manager at Elisa
Location
Kuopio, Northern Savonia, Finland
Company size

Who is Olli Kosonen? Overview

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Quick answer

Olli Kosonen is listed as Network Security Team Manager at Elisa at Elisa, a company with 4319 employees, based in Kuopio, Northern Savonia, Finland. AeroLeads shows a work email signal at teliasonera.com and a matched LinkedIn profile for Olli Kosonen.

Olli Kosonen previously worked as Team Manager at Elisa. Olli Kosonen holds M.Sc., Computer Science from University Of Kuopio.

Company email context

Email format at Elisa

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{first}.{last}@teliasonera.com
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AeroLeads found 1 current-domain work email signal for Olli Kosonen. Compare company email patterns before reaching out.

Profile bio

About Olli Kosonen

Leadership | Big picture| Development | Generalist

Listed skills include Project Management, Telecommunications, Product Development, Product Management, and 33 others.

Current workplace

Olli Kosonen's current company

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Elisa
Elisa
Network Security Team Manager at Elisa
helsinki, southern finland, finland
Website
Employees
4319
AeroLeads page
7 roles · 22 years

Olli Kosonen work experience

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

Team Manager

Kuopio, Northern Savonia, Finland

Team Manager for Network Security Team in Solution Operations in connectivity BU. Team consists from highly skilled security engineers and we are part of NOC.

Our main goal is to maintain and update customer services, for example firewalls, DDoS mitigation, load balancers, VPN, SDWAN etc.. We operate with several technology.

Role listed

Ryhmäpäällikkö sovellusylläpito ja -kehitys -ryhmälle.

Ryhmän vastuulla mm. asianhallinta-, IDM (KVH)-,HRM-, ERP-järjestelmiä, laboratoriojärjestelmiä ja ohjelmistorobotiikka (RPA).

Suunnittelemme ja toteutamme Istekin oman sovelluskehityksen järjestelmät yhdessä asiakkaiden kanssa.

2018: GREAT PLACE TO WORK® Trust Index score 82%.

2018 - 2021 ~3 yrs 1 mo

Role listed

Responsible for project and purchasing management in Leijona Catering.

Purchasing: tenders, contract management and process development.

Project management: PMO, project portfolio management and reporting, project model development and maintenance, project manager for strategic projects, process development

2015 - 2017 ~1 yr 4 mos

Role listed

Production line manager in Operator Segment (wholesale business) BU Finland.
-Responsibilities and targets for production line:
- Managing and steering end-to-end customer processes
- Develop customer experience and quality
- Follow-up of monthly KPI's
- Acceptance of new products and processes of Operator segment into production.

2011 - 2014 ~3 yrs 5 mos

Role listed

Kings Kuopio
2006 - 2006 ~10 mos

Role listed

Mikkelin Palloilijat
2004 - 2005 ~1 yr 10 mos
Team & coworkers

Colleagues at Elisa

Other employees you can reach at elisa.com. View company contacts for 4319 employees →

2 education records

Olli Kosonen education

M.Sc., Computer Science

University Of Kuopio

It/Ip Business Competence Development Program

The IT/IP Business Development Program is a group-wide development program targeting highly talented key individuals at TeliaSonera who.

FAQ

Frequently asked questions about Olli Kosonen

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

What company does Olli Kosonen work for?

Olli Kosonen works for Elisa.

What is Olli Kosonen's role at Elisa?

Olli Kosonen is listed as Network Security Team Manager at Elisa at Elisa.

What is Olli Kosonen's email address?

AeroLeads has found 1 work email signal at @teliasonera.com for Olli Kosonen at Elisa.

Where is Olli Kosonen based?

Olli Kosonen is based in Kuopio, Northern Savonia, Finland while working with Elisa.

What companies has Olli Kosonen worked for?

Olli Kosonen has worked for Elisa, Istekki Oy, Leijona Catering Oy, Teliasonera, and Kuopion Palloseura Oy.

Who are Olli Kosonen's colleagues at Elisa?

Olli Kosonen's colleagues at Elisa include Hanna Piepponen, Pekka Holappa, Toni Tanska, Şeri̇F Koruyucu, and Keijo Lindeman.

How can I contact Olli Kosonen?

You can use AeroLeads to view verified contact signals for Olli Kosonen at Elisa, including work email, phone, and LinkedIn data when available.

What schools did Olli Kosonen attend?

Olli Kosonen holds M.Sc., Computer Science from University Of Kuopio.

What skills is Olli Kosonen known for?

Olli Kosonen is listed with skills including Project Management, Telecommunications, Product Development, Product Management, Process Improvement, Broadband, Management, and Business Development.

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