Yatoub █
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ABOUT_
Systems Administrator / DevOps with 10 years of experience on high-volume critical Linux infrastructures. Technical lead of a team of 4 at the French National Education Ministry — defining standards, industrializing deployments (GitLab CI, Ansible, Rancher) and hardening security (DevSecOps, SAST). Red Hat Certified Ansible Automation Specialist (EX294).
When not running production for 100,000+ users, I maintain my own homelab on Proxmox — reverse proxy, SSO, observability stack, multi-VLAN segmentation. I also build CLI tools in Rust, play CTFs, shoot photos, and do live sound engineering.
// SYSTEMS & INFRA
// SCRIPTING & DEV
// CONTAINERS & CI/CD
// MONITORING & SECURITY
EXPERIENCE_
Systems Administrator / DevOps
French National Education Ministry
- Manages 400+ Linux machines for 15+ national applications serving 100,000+ users
- Industrializes deployments via GitLab CI and Rancher; 15+ idempotent Ansible roles, production under 1 hour
- Integrates SAST and secret detection (MegaLinter) as quality gates in CI pipelines
- Automated legacy v1→v2 migration: cut downtime from 5–6h to under 1h (–80%)
- Tech lead of 4: mentoring, code reviews, 20+ runbooks and templates
Operations Analyst
La Poste
- Operated 10+ production applications on UNIX/Linux with Jenkins CI/CD and OpenShift orchestration
- Maintained critical national applications for mail and parcel services with 24/7 supervision
Integration / Operations Technician
Maincare Solutions
- Administered high-availability infrastructure (MariaDB active/active, Corosync/Pacemaker) for 10+ hospitals at 99.9% SLA
- 24/7 on-call support for critical medical data systems
Application Deployment Technician
CPAGE
- Deployed business applications at 100+ healthcare facilities (v1→v2 migration)
- HL7 / IHE PAM interoperability expertise
Systems / InfoSec Intern
Delpharm
- Administered and secured the industrial IS of a pharmaceutical site (100+ equipment, 3×8 production)
- SSI risk analysis using EBIOS methodology
PROJECTS_
HOMELAB _
I run a self-hosted infrastructure at home on a Proxmox hypervisor — VMs, LXC containers, and services I actually use daily. Everything sits behind Authelia SSO, with a level of authentication matched to how sensitive each access is: second factor for administration tools, single factor for low-risk ones, VPN for the hypervisor.
EXPLORE_LABHome automation via MQTT and Zigbee
Self-hosted Bitwarden password manager in Rust
WireGuard VPN management interface
Full metrics stack, dashboards and alerting
Docker management frontend
Workflow automation and event orchestration
VMs, LXC containers, KVM virtualisation layer
Single sign-on gateway — second factor required wherever the access is sensitive
CONTACT_
LET'S BUILD
SOMETHING
REAL.
Interested in systems, infrastructure, or security? Open to new opportunities and collaborations.