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Jan Defeciński Email & Phone Number

System Engineer at Trecom
Location: ŁóDzkie, Poland 4 work roles 1 school
1 work email found @o2.pl LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@o2.pl
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Current company
Trecom
Role
System Engineer
Location
ŁóDzkie, Poland
Company size
153 employees

Who is Jan Defeciński? Overview

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Quick answer

Jan Defeciński is listed as System Engineer at Trecom, a with 153 employees, based in ŁóDzkie, Poland. AeroLeads shows a work email signal at o2.pl and a matched LinkedIn profile for Jan Defeciński.

Jan Defeciński previously worked as Network Engineer / Team leader at Pelion Healthcare Group (Intelligent Logistic Solutions Sp. Z O.O.) and Data Center Administrator at Kapsch Telematic Services. Jan Defeciński holds Master Of Science, Electronics And Telecommunication, Telecommunication Systems from Technical University Of Lodz.

Company email context

Email format at Trecom

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*@o2.pl
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AeroLeads found 1 current-domain work email signal for Jan Defeciński. Compare company email patterns before reaching out.

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Profile bio

About Jan Defeciński

Jan Defeciński is a System Engineer at Trecom. They possess expertise in avaya, avaya pbx, telecommunications, contact centers, telephony and 11 more skills.

Listed skills include Avaya, Avaya Pbx, Telecommunications, Contact Centers, and 12 others.

Current workplace

Jan Defeciński's current company

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

Trecom
Trecom
System Engineer
warsaw, mazowieckie, poland
Website
trecom.pl
Employees
153
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4 roles

Jan Defeciński work experience

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

System Engineer

Current
Trecom
Jul 2020 - Present

Network Engineer / Team Leader

Pelion Healthcare Group (Intelligent Logistic Solutions Sp. Z O.O.)

Łódź Area, Poland

Feb 2012 - Jul 2020

Data Center Administrator

Kapsch Telematic Services

Warsaw Area, Poland

Sep 2011 - Jan 2012

Telecom Specialist

Dhl Express Poland

Łódź Area, Poland

• Designing, planning and implementing new (voice, data and network) solutions and services• Administrating and support of Contact Center system in scope of framework, enterprise routing, reporting and multimedia (Avaya, Genesys)• Acting as 3rd line of support for whole networking and telecommunication environment (voice systems, IP telephony)• Preparing technical recommendations and bid evaluation for procurement department• Preparing and update technical documentations• Cooperating with telecom providers and business partners

Aug 2007 - Aug 2011
Team & coworkers

Colleagues at Trecom

Other employees you can reach at trecom.pl. View company contacts for 153 employees →

LN Lakshmi Narasaiah Vishvanadhuni Lakshmi Narasaiah Vishvanadhuni Colleague at TrecomMechanicsburg, Pennsylvania, United States View → KK Konrad Krytowski Konrad Krytowski Colleague at TrecomCracow, Małopolskie, Poland View → IP Ireneusz Pietrzykowski Ireneusz Pietrzykowski Colleague at TrecomJeżów Sudecki, Dolnośląskie, Poland View → MD Marta Dyrek Marta Dyrek Colleague at TrecomCracow Metropolitan Area, Poland View → MC Marcin Chmielecki Marcin Chmielecki Colleague at TrecomPoznań, Wielkopolskie, Poland View → DD Dariusz Dębowski Dariusz Dębowski Colleague at TrecomWarsaw, Mazowieckie, Poland View → KK Krzysztof Kiljan Krzysztof Kiljan Colleague at TrecomWarsaw, Mazowieckie, Poland View → MD Maciej Dobrzyński Maciej Dobrzyński Colleague at TrecomGołuchów, Wielkopolskie, Poland View → MG Monika Golec Monika Golec Colleague at TrecomKobyłka, Mazowieckie, Poland View → MO Michał Olejniczak Michał Olejniczak Colleague at TrecomPoznań, Wielkopolskie, Poland View →
1 education record

Jan Defeciński education

FAQ

Frequently asked questions about Jan Defeciński

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

What company does Jan Defeciński work for?

Jan Defeciński works for Trecom.

What is Jan Defeciński's role at Trecom?

Jan Defeciński is listed as System Engineer at Trecom.

What is Jan Defeciński's email address?

AeroLeads has found 1 work email signal at @o2.pl for Jan Defeciński at Trecom.

Where is Jan Defeciński based?

Jan Defeciński is based in ŁóDzkie, Poland while working with Trecom.

What companies has Jan Defeciński worked for?

Jan Defeciński has worked for Trecom, Pelion Healthcare Group (Intelligent Logistic Solutions Sp. Z O.O.), Kapsch Telematic Services, and Dhl Express Poland.

Who are Jan Defeciński's colleagues at Trecom?

Jan Defeciński's colleagues at Trecom include Lakshmi Narasaiah Vishvanadhuni, Konrad Krytowski, Ireneusz Pietrzykowski, Marta Dyrek, and Marcin Chmielecki.

How can I contact Jan Defeciński?

You can use AeroLeads to view verified contact signals for Jan Defeciński at Trecom, including work email, phone, and LinkedIn data when available.

What schools did Jan Defeciński attend?

Jan Defeciński holds Master Of Science, Electronics And Telecommunication, Telecommunication Systems from Technical University Of Lodz.

What skills is Jan Defeciński known for?

Jan Defeciński is listed with skills including Avaya, Avaya Pbx, Telecommunications, Contact Centers, Telephony, Voip, Networking, and Routing.

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