Jean-michel Brünn
DevOps Engineer at Bundesdruckerei GmbH
Berlin, Germany
Summary
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SeniorJean-michel Brünn is a DevOps engineer based in Berlin with 13 years of hands-on experience building and operating Linux-first, high-availability infrastructures for hosting and enterprise environments. He has progressed from system administrator and web developer roles to senior operations and training positions, designing resilient computing and storage setups, hardening Linux/BSD systems, and running complex datacenter services. At firstcolo he combined technical leadership with vocational training, creating an in-house apprenticeship program while maintaining production systems—evidence of his ability to balance people development with operational excellence. Now at Bundesdruckerei he helps deliver a multi-tenant AI and analytics platform, ensuring stability and smooth operation of data engineering workloads. Known for pragmatic automation, deep troubleshooting skills, and a long-standing interest in source-based distributions (Lunar Linux), he brings both institutional knowledge and a curiosity for low-level system design.
13 years of coding experience
21 years of employment as a software developer
German, English
Github Skills (40)
tty10
pty10
console9
solaris9
ssh9
xterm9
tarball8
act8
linux8
xterm-js8
vt1008
javascript8
webgl8
freebsd8
openzfs7
Programming languages (6)
Github contributions (5)
chani/SimpleZFSKeySystem
Nov 2023 - Feb 2025
Contributions:5 reviews, 1 PR, 5 pushes in 1 year 3 months
chani/AdaptiveGammaCorrection
Nov 2018 - Nov 2018
Contributions:16 commits, 21 pushes, 1 branch in 4 days
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