Jörg Kastning B.Sc.

Ehemann, Vater, Sysadmin, Feuerwehrmann, Sudoer, TAM Ambassador, Blogger, Open Source Enthusiast und 1x Engineer. All opinions are my own.

https://vutuv.de/joerg_kastning

32832 Augustdorf, Germany

Professional Experience

Senior Technical Account Manager, Red Hat

3/2023 - Present

IT-Systemadministrator, Universität Bielefeld

3/2015 - 3/2023

Leiter Technik, einsnulleins GmbH

9/2014 - 2/2015

IT-Systemadministrator / Projektleiter, SYNAXON AG

9/2011 - 2/2015

IT-Systemadministrator, BCS Bartels Computer Systeme GmbH

8/2006 - 8/2011

Volunteering & hobbies

Einsatzabteilung, Freiwillige Feuerwehr Augustdorf

10/2022 - Present

Community Member, Red Hat Accelerators

1/2019 - 3/2023

Assurer, CAcert.org

6/2013 - 1/2021

Ikhayateam, Ubuntuusers.de

4/2016 - 12/2016

Higher Education

Bachelor of Science - B.Sc., Angewandte Informatik, Wilhelm Büchner Hochschule

2008 - 2014

Berufsbegleitendes Fernstudium

Vocational Training

Ausbildung, Fachinformatiker FR. Systemintegration, BBS Stadthagen

2003 - 2006

Tags

Linux | open source | redhat | automation | blog | Business Acumen | Discovery | Freiwillige Feuerwehr | presentation | Red Hat Certified System Administrator | systemadministration | talks | TAM | Technical Account Management | workshops

Certificates & licenses

Red Hat AI Foundations Technologist Certificate (Red Hat, 2025-07) | Advanced Prompt Engineering Techniques (LinkedIn, 2025-06) | Nano Tips for Overcoming Imposter Syndrome at Work with Diana YK Chan (LinkedIn, 2025-06) | Artificial Intelligence Fundamentals (IBM, 2024-12) | Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting (Red Hat, 2024-03) | Red Hat Technical Account Manager - Ambassador (Red Hat, 2023-12) | Red Hat Certified Specialist in Containers (Red Hat, 2023-08) | Red Hat Certified Engineer in Ansible (Red Hat, 2023-07) | 2022 Red Hat® Accelerators Program (Red Hat, 2022-06) | 2021 Red Hat® Accelerators Program (Red Hat, 2021-01) | 2020 Red Hat® Accelerators Program (Red Hat, 2020-01) | 2019 Red Hat® Accelerators Program (Red Hat, 2019-01)

Languages

German (Native speaker) | English (C1 (Advanced))

Links

Blog: https://www.my-it-brain.de/wordpress

Profiles

Codeberg: https://codeberg.org/Tronde

GitHub: https://github.com/Tronde

Mastodon: https://social.anoxinon.de/@tronde

LinkedIn: https://www.linkedin.com/in/joerg-kastning