Michée Lengronne

DevOps and DevSecOps maker

From a double formation of IT project engineer and manager, I have an expertise in DevOps, IT security (DevSecOps) and opensource world.

Vagrant, Ansible, Docker, Cnspec, Gitlab, Terraform…

CV to download
Swiss and French
LinkedIn
Speak french, english and german (intermediary level)

Experience

Scigility
- Platform Engineer : Since march 2022.
  - Leading the development of a Big Data (Synapse) platform on Azure with Terraform.
  - Developing a Kafka cluster on-premise with Puppet.
  - Developing a Big Data platform on-premise with Docker Swarm.
  - Developing a SSO between Google Workspace, AWS and Azure.
Limawi
- Co-founder (Limawi as DevOps tools) : Since june 2020, developping Limawi. Cloud, DevOps and tools for all of that. Vagrant, Ansible, Docker, Inspec, Gitlab, Copier-org, Bats, Cucumber…
  - Developing an immutable, ductile and containerised dev factory.
  - Developing a copier-org extension in python to automate the converging of git repositories templates.
  - Developing container images with variable uid for OpenSSH client and server.
  - Developing a containerised repositories Ansible deploy (Galaxy, pip, npm…) with Pulp3.
  - Developing a containerised Concourse-ci Ansible deploy (french).
  - Developing a containerised Vagrant (french).
  - Developing a containerised Hashicorp Vault Ansible deploy (french).
  - Step in the DevSec Hardening Framework organization. Add of compliance tests for containerized SSH. Developing Github Actions for the dev-sec.io project.
  - StackOverflow community help over containerization questions.
- Co-founder (Kookati) : From september 2018 to may 2020, a MOOC in cybersecurity.
  - Creation of a MOOC in cybersecurity evolving in a fictional world (in french).
  - French Quora community help in cybersecurity popularization.
- Co-founder (MyCrypNet) : From september 2016 to may 2020, developping MyCrypNet. An encrypted network. This project was stopped in may 2020. It was considered to become an apps catalog.
  - Developing the interaction interface with OpenVPN servers and add on the Jenkins pipeline.
  - Developing additional projects (test containers, base Ansible roles) with Gitlab-CI.
- Co-founder (Limawi as a secure cloud then catalog) : From june 2014 to may 2020, developping Limawi, from itis4u.ch. A secure cloud. This project with that shape was stopped in 2016 and became an apps catalog. The first one was MyCrypNet.
  - Setting BDD on the Jenkins pipeline with Cucumber/Capybara/Selenium.
  - Setting OWASP ZAP on the Jenkins pipeline.
  - Developing an OIDC in PHP with SLO, session management (front and back) and d’autologin/autologout distribution with cookie.
- Co-founder (itis4u.ch) : From june 2013 to may 2014, developping itis4u.ch. A secure cloud. Slowly modified in Limawi between may 2014 and may 2016. It also changed to become an apps catalog.
  - Setting Gitlab-CE and Jenkins in august 2013.
  - Test and deploy of a MariaDB cluster with Ansible ( the original usecase goes back to 2012).
  - Deploy (CD) with Jenkins of the itis4u.ch website. The frontend is done with Drupal 7.
Self-Entrepreneur : From january 2011 to june 2014, numeric data analytics, statistical analytics, technical and economical analytics. Databases management…

Some publications (mainly in french)

Formation

École des mines d’Alès : Engineer from l’école des Mines d’Alès, Information Technology (2008-2013)
École supérieure de Commerce de Clermont-Ferrand : Master, Business Administration and Management (2010-2013)
Ruhr-Universität Bochum : Erasmus, IT security (2011-2012)

Certifications

Currently

🔭 I’m currently working on developing the Limawi company tools and infrastructure.
💬 I talk about cybersecurity and DevSecOps. I create 🎞️ videos, slides, diagrams and write 📋 articles (mainly in french) on the Limawi platform, its blog, its Youtube channel and its Instagram account.
I stream regularly on Twitch (Limawi)
I tweet things on Twitter