Johan Ryberg
Chief Architect at NTT Security Holdings
Gothenburg, Västra Götaland County, Sweden
Summary
👤
Senior🎓
Top SchoolJohan Ryberg is a Chief Architect with 14+ years of experience designing and operating cloud-native cyber security solutions across AWS, Azure and on-prem appliances. He blends deep Unix and networking expertise (OpenBSD, Ubuntu, VMware, Red Hat) with hands-on Kubernetes, Docker and Salt automation to build production-grade clusters and highly automated DevOps/GitOps workflows. He has led international teams and run Technical Operations for SOC infrastructure, proving an ability to turn complex, fast-changing requirements into reliable services. Johan’s background includes building Tier‑4 data centers, telecom-grade alarm platforms and a long-running interest in monitoring tooling—he even contributes to Naemon as a hobby. Based in Gothenburg, he combines pragmatic leadership with a passion for secure, scalable infrastructure and low-touch operations.
15 years of coding experience
5 years of employment as a software developer
Highschool
English, Swedish
Stackoverflow
333reputation
44kreached
1answer
4questions
Github Skills (195)
telegraf10
nagios10
grafana10
security10
xpath10
influxdb10
ssh10
monitoring10
mqtt10
webapp10
golang10
rbac10
json10
kubernetes10
database-access10
Programming languages (15)
Github contributions (5)
jryberg/nagios-plugins
May 2014 - Nov 2022
NRPE plugins for Naemon, Nagios and all other NRPE compatible monitoring solutions
Contributions:1 review, 22 commits, 6 PRs in 8 years 7 months
monitoringnagiosnrpe
jryberg/mosquitto-exporter
Dec 2023 - Aug 2025
Prometheus metrics exporter for the Mosquitto message broker
Contributions:16 releases, 4 PRs, 27 pushes in 1 year 8 months
message-brokermosquittoprometheus
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