Marcus R.
Linux Administrator, IT all-rounder
Experience
Jul 2023 - Present
2 years 4 monthsDortmund, Germany
Team Manager
dogado GmbH
- Led the Operations Mass Hosting team for DACH, FI, NO
- Led the Engineering Mass Hosting team for DACH, FI
- Responsible for web hosting and mail for the dogado Group (DACH, FI)
- Managed and mentored 12 Linux administrators, both technically and disciplinarily
Feb 2012 - Feb 2022
10 years 1 monthHead of IT
bytecity UG
- Built a self-hosted, managed shared web hosting infrastructure
- Set up Proxmox virtualization and Linux KVM clients
Jan 1999 - Feb 2012
13 years 2 monthsApplication Developer
Self-employed
- Developed various interfaces for Lexware ERP
- Integrated webshop systems with eBay and Lexware
- Built internal IT infrastructure for small and medium enterprises
Apr 1994 - Dec 1998
4 years 9 monthsIT Instructor & Soldier
German Armed Forces
- Soldier at teletype station SHILO, Manitoba, Canada
- Soldier at teletype station S.H.A.P.E, Mons, Belgium
- Trained administrative staff on Windows 3.11 and Office 4.3 at NATO HQ Mons, Belgium
Summary
Self-taught senior Linux system administrator with wide IT expertise, focusing on web hosting infrastructure and SaaS development.
Confluence/Jira Scrum Master focusing on release and change management and ISO 27001 audits.
Languages
German
NativeEnglish
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