Nathan Kienlen
Lead DevOps Transverse at Groupe SNCF
Greater Lyon Area France
Summary
👤
Senior🎓
Top SchoolNathan Kienlen is a Lead DevOps engineer with 11 years of experience, currently consulting for Groupe SNCF after leading DevOps and SRE practices at Enedis. He combines a background as a full‑stack Java/Angular developer with deep operational expertise in CI/CD, Terraform, Kafka, Cassandra, Elasticsearch and cloud migrations for high‑volume, HA environments. Nathan has driven move‑to‑cloud projects, managed bi‑site active/active production platforms and achieved weekly low‑impact releases, while also taking on team leadership, planning and cross‑team facilitation. He is equally comfortable writing tooling and pipelines as he is mentoring front‑end teams and shaping long‑term technical roadmaps. Fluent in both developer and ops concerns, he brings a pragmatic, hands‑on approach to reliability and performance at scale. Based in Greater Lyon, he pairs engineering rigor with a penchant for building practical automation that reduces toil.
11 years of coding experience
4 years of employment as a software developer
Diplôme d'ingénieur Informatique, Diplôme d'ingénieur Informatique at INSA Lyon - Institut National des Sciences Appliquées de Lyon
French, English, German
Github Skills (68)
elasticbeats10
golang9
logstash9
angular9
testing9
broker9
react-native-module9
elasticsearch9
react-native9
webpack9
docker9
image-picker9
go9
html8
cli8
Programming languages (7)
Github contributions (5)
nathan-K-/mqttbeat
Jul 2017 - Feb 2020
Elasticsearch beat to save messages received with the MQTT protocol.
Contributions:1 release, 14 commits, 20 PRs in 2 years 7 months
elasticsearchmqtt-protocolmqttelasticbeatsbeats
nathan-K-/Scripts_python_2.7.x
Jan 2015 - Nov 2019
Hello Githbub World !
Contributions:1 PR, 8 pushes, 2 branches in 4 years 10 months
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