Stephan Wirl

Basic

Angestellt, Solution Architect / Product Owner, Ericsson

Herzogenrath, Germany

Skills

Kontakte
Team Leader
Scrum
Software- und System-Testing
Load Testing
Lasttest
Cloud Computing
Cloud Solutions
Cloud-Technologien
Virtualisierung
VoLTE
Voice over LTE
Converged Core
IMS
Evolved Packet Core
EPC
Mobilfunktechnik
4G
3G
2G
MSS
MSC
MGw
Layered Architecture
WCDMA
GSM
IP
TCP/IP Netzwerke
Voice over IP
VoIP
Long Term Evolution
LTE
SIP
SRVCC
CSFB
Agile Methods
KANBAN
Lean Development
ISTQB Advanced Level
Teamfähigkeit
Test

Timeline

Professional experience for Stephan Wirl

  • Current 4 years and 6 months, since Jan 2018

    Solution Architect / Product Owner

    Ericsson

    Product Owner for an Ericsson internal Traffic Load Tool, responsible for the productification of the tool and the handling of Ericsson requirements for the development process (e.g. security, new features, ...). Solution Architect for digital solutions.

  • Current 6 years, since Jul 2016

    Master System Tester

    Ericsson GmbH

    1. Competence build-up for Cloud systems and participation in NFVi project to run background traffic in cloud environment. 2. Preparations for a VoLTE load test activity on Cloud environment.

  • 3 years and 1 month, Jun 2013 - Jun 2016

    Team Leader / Product Owner

    Ericsson GmbH

    Team Leader (following Scrum and Kanban methodology) of an international test team of up to 6 people for an end2end VoLTE robustness test network under load. Targets: - restart, failover (node and site), overload (node and site), impairment, ... tests under load in a VoLTE netzwork with native IMS, EPC and MSS nodes

  • 1 year and 5 months, Jan 2012 - May 2013

    Product Owner (Scrum)

    Ericsson GmbH

    Product Owner of an agile (Scrum) test team responsible for Upgrade, Backward compatibility and Intersystem testing of MSS systems.

  • 1 year, Jan 2011 - Dec 2011

    Master System Tester

    Ericsson GmbH

    Member of an agile (Scrum) test team responsible for Characteristics Verification and Evaluation of MSS systems.

  • 5 years, Jan 2006 - Dec 2010

    Team Leader

    Ericsson GmbH

    Working as team leader in various MSS projects responsible for node and system disturbance tests under load.

  • 5 years, Jan 2001 - Dec 2005

    System Tester

    Ericsson GmbH

    Working as tester for different test activities in the MSS area, including Function test and Characteristics Verification and Evaluation but also in the area of Load tool support and Trouble report chaser. The job as system tester within Ericsson started with a 3 months initial flow where people were introduced to mobile communication, important standards, design and testing, ...

Educational background for Stephan Wirl

  • 4 years and 11 months, Feb 1996 - Dec 2000

    Elektrotechnik

    Fachhochschule Oldenburg Ostfriesland Wilhelmshaven, Standort Emden

    Nachrichtentechnik

Languages

  • German

    First language

  • English

    Fluent

  • Dutch

    Basic

Wants

Kontakte
Cloud Computing
Cloud Solutions
Cloud-Technologien
VoLTE
Voice over LTE
Converged Core
IMS
Evolved Packet Core
EPC
Mobilfunksysteme
IP
IP Netzwerk
IP backbone
SIP
SRVCC
CSFB
Software- und System-Testing
Load Testing
Agile Methods
Scrum
Lean Development
KANBAN

Interests

Musik hoeren und machen
lesen
Computer
Geschichte

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