Freelancer profile translated to English.
Back to original languageAbout Kévin
System engineer for over three years specializing in Linux and FreeBSD systems. I assist SMEs, technical collectives, alternative hosting providers, start-ups, and sovereign projects in the design, deployment, and security of their infrastructures.
I help you choose solutions that align with your performance, resilience, and data protection challenges.
I primarily work on:
Linux (Debian, Alma, Rocky) & FreeBSD: stable, minimalist, and hardened servers
Ansible & Python: to automate your deployments or maintain your systems cleanly,
Prometheus & Grafana: to provide you with modern, reliable, and readable monitoring,
MySQL, GlusterFS: replication, high availability,
Setting up self-hosted services: mail, Nextcloud, web hosting, VPN…
Containerization with Docker, Docker Compose, and Swarm
I also handle server migrations or the creation of infrastructures "from scratch", with or without containers (Docker).
French
Native or bilingual
English
Fluent
Italian
Conversational
Remote only
Primarily works remotely
Experience
- SecuserveLinux/FreeBSD System EngineerFebruary 2024 - Today (2 years and 4 months)Lyon, FranceSystem engineer at Secuserve, a company specializing in secure messaging. Within the operations team, I am responsible for maintaining the platform's operational status, monitoring, and its evolution to best filter email threats.My daily tasks include:
- System engineering on FreeBSD and Debian
- Task automation with Ansible and shell scripting
- Creating email filtering rules
- Infrastructure monitoring with Zabbix, Prometheus, and Grafana
- Writing technical documentation
- Supporting the support team with customer issues
- SQUADDevOps ConsultantBANKING AND INSURANCESeptember 2022 - September 2023 (1 year)Lyon, FranceDevOps Consultant for BPCE within the operations team. My main tasks in the operations team were developing Ansible playbooks for automating the administration of the Red Hat infrastructure, and debugging failed Ansible playbooks.I had a main project which was to develop a provisioning playbook for Ansible Tower. This playbook was intended to create Ansible Tower workflows from existing playbooks and workflows on Ansible Tower. It also involved migrating Ansible Tower workflows that could execute other workflows on multiple levels.
- FoederisDevOps System AdministratorSOFTWARE PUBLISHINGJune 2021 - September 2022 (1 year and 3 months)Foederis is a SaaS HR management software publisher. Within Foederis' R&D team, I was responsible for the operational maintenance, evolution, and improvement of the production infrastructure. To achieve this, my tasks at Foederis included:
- Linux administration (Debian and Ubuntu)
- Python and Bash scripting
- Developing Ansible playbooks to automate infrastructure administration, deploy servers, and update servers
- Monitoring with Prometheus and Grafana
- MySQL database administration with ProxySQL and Percona
- Setting up microservices with Docker like Keycloak, or containerizing certain internal tools like AWX to optimize internal resource usage
- Assisting with support
- Writing documentation
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Education
- Professional Bachelor's Degree in System and Network Administration and SecurityIUT2 Grenoble2018
- Master's Level - Computer Engineering, Infrastructure track, Security optionEPSI2020