---
title: "Work experience of Norbert Tretkowski"
description: "Work experience of Norbert Tretkowski"
url: https://vutuv.de/tretkowski/work_experiences
type: work_experiences
schema_version: 3
generated_at: 2026-07-29T09:30:26Z
noindex: true
noai: true
---

# Work experience of Norbert Tretkowski

12 total

- Senior IT Consultant @ Univention GmbH (2023-01 – today)

- Debian Developer @ Debian Project [Volunteering & hobbies] (2000 – 2022): - Mitglied im Linux Kernel Team, im Debian Installer Team, im Python Modules Team und im High Availability Team
  - Initiator des Debian Backports Projekts
  - Betreuer von Paketen wie MySQL, VIM und weiteren

- Sabbatical @ Sabbatical (2021-04 – 2022-12)

- Leiter Consulting und Support @ B1 Systems GmbH (2019-01 – 2021-03)

- Mitglied im Prüfungsausschuss @ IHK Mittelfranken [Volunteering & hobbies] (2016 – 2020)

- Datenschutzbeauftragter @ B1 Systems GmbH (2015 – 2019)

- Linux Consultant @ B1 Systems GmbH (2014-04 – 2018-12)

- Leiter Managed Services @ IP Exchange GmbH (2008-07 – 2014-03)

- Datenschutzbeauftragter @ IP Exchange GmbH (2008 – 2013)

- 3rd Level Engineer @ IP Exchange GmbH (2006-07 – 2008-06)

- Systems Engineer @ Teamix GmbH (2001-04 – 2006-06)

- Software Entwickler @ Softec GmbH (1997-08 – 2001-03)