Stephan Bieri
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Stephan Bieri Email & Phone Number

Sys. Eng. bei Swisscom IT ServicesVoIP Consulatant at Swisscom IT Services
Location: Zurich, Switzerland, Switzerland 2 work roles 3 schools
1 work email found @swisscom.ch LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email s****@swisscom.ch
LinkedIn Profile matched
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Current company
Role
Sys. Eng. bei Swisscom IT ServicesVoIP Consulatant
Location
Zurich, Switzerland, Switzerland
Company size

Who is Stephan Bieri? Overview

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Quick answer

Stephan Bieri is listed as Sys. Eng. bei Swisscom IT ServicesVoIP Consulatant at Swisscom IT Services, a company with 13278 employees, based in Zurich, Switzerland, Switzerland. AeroLeads shows a work email signal at swisscom.ch and a matched LinkedIn profile for Stephan Bieri.

Stephan Bieri previously worked as ICT System Engineer bei Swisscom IT Services (DevOps Engineer) at Swisscom It Services and ICT System Engineer bei Swisscom IT Services at Swisscom Switzerland Ltd. Stephan Bieri holds Bm, Telecommunications Engineering from Telecom (Swisscom).

Company email context

Email format at Swisscom IT Services

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{first}.{last}@swisscom.ch
89% confidence

AeroLeads found 1 current-domain work email signal for Stephan Bieri. Compare company email patterns before reaching out.

Profile bio

About Stephan Bieri

Technical Expertise;Responsible for VoIP tracing and monitoring at Swisscom.Responsible for VoIP Aggregation WirelineResponsible for VoIP TappingDeep knowledge: OCOM (Palladion), Netscout, ANUE (IXIA), Network Critical, Allegro Packets, vTAPs, Cubro Deep knowledge of SIP, SS7 and SDPAnalyzing E2E IMS signaling traces(wireshark, cloudshark.. )Good understanding of 3GPP protocols (IPSec, ISUP, SIGTRAN, TCP/IP,DIAMETER, MEGACO and DNS)Different brand of voice platforms/equipments experience(Ericsson, Genband, Acme, AudicodesConfident in the operation of Linux systemsMCSA/MCSEExpert at MS Excelcomptia network+Business Expertise: Procurement and ordering tracing infrastructure.Maintenance contracts with suppliersAccomplishments:Gained experience on wholesale,retail,B2B,vendor sides of voice businessWorked on technical, business and hybrid rolesWorked closely with core voice, network ,commercial, rating, assurance teams of operators.Identified & developed variety of fraud handling mechanismsDeveloped variety of commercial models to improve revenues or minimize costs/fraud threats

Current workplace

Stephan Bieri's current company

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

Swisscom IT Services
Swisscom It Services
Sys. Eng. bei Swisscom IT ServicesVoIP Consulatant
bern, bern, switzerland
Website
Employees
13278
AeroLeads page
2 roles · 36 years

Stephan Bieri work experience

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

Ict System Engineer Bei Swisscom It Services (Devops Engineer)

Current

Schweiz

Apr 1991 - Present

Ict System Engineer Bei Swisscom It Services

Current
Swisscom Switzerland Ltd
1990 - Present ~36 yrs 5 mos
Team & coworkers

Colleagues at Swisscom IT Services

Other employees you can reach at swisscom.ch. View company contacts for 13278 employees →

3 education records

Stephan Bieri education

Bm, Telecommunications Engineering

Telecom (Swisscom)

Fs, Fernmeldedirektion Olten, 5.9

Fernmeldedirektion Olten

Telecommunications Engineering

Tst Winterthur
FAQ

Frequently asked questions about Stephan Bieri

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

What company does Stephan Bieri work for?

Stephan Bieri works for Swisscom IT Services.

What is Stephan Bieri's role at Swisscom IT Services?

Stephan Bieri is listed as Sys. Eng. bei Swisscom IT ServicesVoIP Consulatant at Swisscom IT Services.

What is Stephan Bieri's email address?

AeroLeads has found 1 work email signal at @swisscom.ch for Stephan Bieri at Swisscom IT Services.

Where is Stephan Bieri based?

Stephan Bieri is based in Zurich, Switzerland, Switzerland while working with Swisscom IT Services.

What companies has Stephan Bieri worked for?

Stephan Bieri has worked for Swisscom It Services and Swisscom Switzerland Ltd.

Who are Stephan Bieri's colleagues at Swisscom IT Services?

Stephan Bieri's colleagues at Swisscom IT Services include David Faure, Lukas Röllin, Franco De Andrea, Fabiano Mauro, and Roland Truffer.

How can I contact Stephan Bieri?

You can use AeroLeads to view verified contact signals for Stephan Bieri at Swisscom IT Services, including work email, phone, and LinkedIn data when available.

What schools did Stephan Bieri attend?

Stephan Bieri holds Bm, Telecommunications Engineering from Telecom (Swisscom).

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