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Kiwi6212/README.md

Hey, I'm Mathias 👋

Sysadmin & Cybersecurity apprentice — I build tools I actually use, and I secure the infra I manage daily.

Currently handling IT operations for a multi-site school network (817 workstations, 200+ interactive whiteboards, 86 Wi-Fi APs) while finishing my Bachelor in Systems, Networks & Cybersecurity.

🔎 Looking for a M1/M2 Cybersecurity, Networks & Cloud Computing apprenticeship — September 2026


🚀 Featured Project

MyJobHunter — Job hunting, automated

A full-stack job aggregation platform I built from scratch and run in production.

  • 11,600+ job offers scraped & deduplicated from multiple sources (including CAC 40 companies)
  • 66 security vulnerabilities fixed across OWASP, pentest & code reviews — currently at 0 open
  • Mandatory 2FA, server-side pagination, email notifications, PDF export, public status page
  • Flask · SQLite · Gunicorn · Nginx · OVH VPS (Ubuntu 24.04)

Visit MyJobHunter


📂 Other Projects

Project Description Stack
LearnPath Self-hosted IT learning platform — 6 paths, 4 cert preps (CCNA, Security+, Network+, AZ-900), quizzes, flashcards, terminal labs, XP system Flask · SQLAlchemy · TailwindCSS
WorkBoard Personal intranet dashboard — kanban, tasks, interventions, time tracking, stats Flask · SQLite · Chart.js
Fleet Automation Software deployment & fleet auditing via PowerShell, Chocolatey and GPO PowerShell
Local Identity Generator Offline fake identity generator — CLI + GUI, SVG avatars, JSON export Python · Faker · Tkinter
Autodesk Kiwi All-in-one web dashboard to centralize multiple services Flask

🛡️ What I do at work

Day-to-day IT operations & security hardening at a school network with two Active Directory domains and four domain controllers:

  • EDR deployment — Bitdefender GravityZone across 817 endpoints
  • GPO hardening — AppLocker, Windows Defender, firewall rules, audit policies (based on ANSSI guidelines)
  • Veyon mass deployment — 200+ whiteboards via GPO startup script, asymmetric key auth across non-trusting domains
  • PowerShell automation — 90% time savings on repetitive ops
  • Monitoring — Centreon, VMware ESXi, WatchGuard firewalls

🧰 Tech Stack

Infrastructure · Active Directory · GPO · Windows Server · Linux (Ubuntu) · VMware ESXi · Nginx
Security · Bitdefender GravityZone EDR · WatchGuard · ANSSI SecNumAcadémie · CNIL RGPD
Development · Python · Flask · JavaScript · React · SQLite · Git
Ops · Gunicorn · systemd · Prometheus · Grafana · Fail2ban · UFW


📜 Certifications

  • ANSSI — SecNumAcadémie
  • CNIL — Atelier RGPD

📬 Let's connect

LinkedIn Email MyJobHunter

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  1. JobHunter JobHunter Public

    Automated monitoring tool for work-study opportunities in Systems & Network Administration. Aggregates multiple sources (France Travail, WTTJ, career sites) and provides a dashboard for tracking ap…

    Python