Freelancer profile translated to English.
Back to original languageAbout Louis
Passionate about Linux systems and open-source, I have in-depth expertise in network architectures. I strive to solve the most complex technical challenges with an analytical approach. My interest in emerging technologies drives me to continuously update my skills and seek innovative solutions. My motivation is to always improve performance and maximize the efficiency of the systems I work on.
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- ADHCIManager / Technical DirectorDIGITAL AND ITMarch 2025 - Today (1 year and 5 months)Tasks performed• Implementation and administration of a private cloud based on Proxmox VE (QEMU/KVM, LXC) for hosting client services.• Deployment of collaborative solutions like Nextcloud (storage, calendar, file sharing).• Configuration and management of DNS, professional email, websites, and SSL certificates.• Integration and security of web services (nginx/Apache, fail2ban, TLS, automated backups).• Strategic advice to clients on architecture, cybersecurity, and IT management best practices.Responsibilities• Complete technical direction: technology selection, architecture design, evolution planning.• Client relationship management: needs definition, support, technical assistance.• IT project management, from pre-sales to production.• Technological watch, regulatory monitoring (GDPR), and security maintenance of platforms.Deliverables produced• Operational web and cloud platforms (Nextcloud, WordPress, email, dedicated hosting).• Isolated environments for professional clients, with custom documentation.• Automation scripts (provisioning, backups, monitoring).• Supervision dashboards and availability reports.• Backup policy and incident recovery plans.
- Rocho DataCenterSystem and Network EngineeringDIGITAL AND ITJanuary 2018 - March 2025 (7 years and 1 month)Aix-les-Bains, FranceTasks performed:• Installation and configuration of virtualised infrastructures in a high-availability cluster (Proxmox VE with QEMU/KVM and LXC).• Implementation of PaaS services for clients (Nextcloud, WordPress, GitLab…).• Advanced network administration with MikroTik RouterOS.• Deployment and security of web services (nginx/Apache, PHP, BIND DNS).• Infrastructure monitoring with Observium.• Automation of deployments via cloud-init on Debian.Responsibilities:• Complete design and implementation of the hosting architecture.• Continuous operational maintenance (MCO) and technical support to clients.• Technological watch and platform evolution management.• Incident and system security management.Deliverables produced:• Turnkey hosting environments (Nextcloud, GitLab, ISPConfig…).• Technical documentation for clients.• Automated deployment and backup scripts.• Customized hosted web platforms.
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Education
- Expert Engineering in Computer Science and Information SystemsEPSI
Certifications
- Linux System AdministrationENI2021
- VMware Foundation 2019VMware2021