Christian Arnold
Systemadministrator
Stuttgart Region Germany
Summary
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SeniorChristian Arnold is a seasoned Systemadministrator based in the Stuttgart region with 13 years of hands-on experience in server and network management, system monitoring, and security. Since 2009 he has been ensuring reliable Windows workstation and server operations for the municipality of Leinfelden-Echterdingen, combining day-to-day administration with long-term infrastructure stability. His foundation in system integration from Deutsche Telekom shapes a pragmatic approach to complex environments and incident response. Beyond operations he brings software development sensibilities to automation and tooling, reducing manual toil and improving observability. He also contributed to Mattermost as a translator, reflecting an interest in collaborative open-source ecosystems and cross-cultural product reach. Practical, steady, and detail-oriented, he focuses on making infrastructure quietly resilient and auditable.
13 years of coding experience
German, English
Github Skills (200)
lti10
home-assistant-integration10
onlyoffice10
edtech10
collaboration10
federated10
multiarch10
monitoring10
javascript10
mattermost10
file-sharing10
notification10
golang10
change-detection10
monorepo10
Programming languages (18)
Github contributions (5)
meilon/DenonCMD
Mar 2013 - Sep 2021
Contributions:6 commits, 1 PR, 3 pushes in 8 years 6 months
meilon/qmk_firmware
May 2022 - Dec 2023
Contributions:3 pushes, 1 branch in 1 year 6 months
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