Martin Pešička
Openshift Administrátor at CETIN a.s.
Prague, Prague, Czechia
Summary
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SeniorMartin Pešička is an experienced OpenShift administrator and systems engineer with over a decade managing complex infrastructure, CI/CD pipelines, and application platforms in enterprise environments. He specializes in automating operations with Ansible and Operators, running GitLab pipelines and ArgoCD, and tuning OpenShift/OKD clusters while collaborating closely with developers and L2 support to resolve incidents. His background spans Windows and Linux server administration, virtualization (VMware, Hyper-V), databases (Oracle, PostgreSQL, Neo4j), and network services, reflecting deep hands‑on expertise from hardware assembly to cloud-native deployments. Pragmatic and detail-oriented, he often turns repetitive processes into reliable automation and has a track record of moving tested solutions into production. Based in Prague, he brings practical legacy systems knowledge alongside modern container and observability toolsets such as Grafana and Icinga.
11 years of coding experience
Github Skills (46)
tui10
fzf10
unix10
bash10
trend10
finder10
fuzzy10
vim10
neovim10
taskwarrior10
command-line-tool10
readline10
tmux10
hyphenation10
zsh10
Programming languages (5)
Github contributions (5)
mpes/tips-and-tricks
May 2018 - Jan 2023
Contributions:74 pushes, 1 branch in 4 years 8 months
mpes/dotfiles
Mar 2018 - May 2020
Contributions:67 pushes, 1 branch in 2 years 2 months
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