Benjamin Koltermann
Switzerland
Summary
🤩
Rockstar🎓
Top SchoolBenjamin Koltermann is a security-focused founder and engineer with seven years of hands-on experience in cloud-native and Kubernetes environments, currently leading KolTEQ GmbH from Switzerland. He blends technical depth—hands-on work as a security researcher, cloud/Kubernetes engineer, and information security architect—with executive experience as a former CEO and current sponsorship lead for ECSC 2026. Benjamin is an active CTF player (FluxFingers) and pursues advanced topics like confidential computing and AI, reflecting a practical curiosity for emerging security tech. He also teaches and speaks professionally, bridging technical expertise with clear communication to stakeholders and partners.
7 years of coding experience
5 years of employment as a software developer
Bachelor of Science - BS IT Security, Bachelor of Science - BS IT Security at Ruhr University BochumAbitur, Abitur at Cornelius Burgh Gymnasium
Github Skills (55)
kubernetes10
webmail9
dmarc9
dkim9
docker8
fetchmail8
docker-compose8
mailserver8
smtp8
docker-image8
letsencrypt8
netlist8
imap8
css7
e-mail7
Programming languages (10)
Github contributions (5)
cenroq/kubeapt
Nov 2025 - Jul 2026
Contributions:3 releases, 9 PRs, 29 pushes in 7 months
cenroq/kubernetes-security-policies
Feb 2026 - Jul 2026
Contributions:1 release, 4 PRs, 12 pushes in 4 months
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