02 — Audit · 2024–2026
Security audits & network maps
For HR Fusion across multiple sites: security audits, physical and logical diagrams, recommendation reports and procedures.
Systems & network
administrator who
secures your
infrastructure.
Driving licence
I'm Matteo Robert. I rebuilt the infrastructure of a school with more than 500 users, from the initial audit to production. I'm looking for a two-year work-study position in network architecture and cybersecurity.
- Windows Server
- Active Directory
- Linux
- pfSense
- OPNsense
- Proxmox VE
- Hyper-V
- VMware ESXi
- Docker
- WireGuard
- Wazuh
- Suricata
- Grafana
- Prometheus
- Zabbix
- GLPI
Selected projects
02 / 2024 — 2026
01 — Infrastructure · 2024–2026
Rebuilding the Saint-Joseph d'Asnières infrastructure
A full audit of the existing setup, then the design and rollout of a segmented architecture: virtualisation, firewall, WiFi, monitoring, backups and secure remote access.
500+Users
80+Workstations
3VLANs
04 — Self-hosted AI · Homelab
Running my own AI models locally
Open-source language models served by Ollama on an RTX 4060 Ti graphics card: a private chat interface, models wired into agents and automation scripts (log analysis), and model comparisons based on video memory and quantisation.
100 %Local inference
0Data sent to the cloud
GPUCUDA acceleration
About
03 / BackgroundTwo years of work-study, between day-to-day support and infrastructure projects. I like to start from an audit, design a clean architecture and document it for whoever comes next.
- Schedule
- 3 weeks at work / 1 week at school
- Duration
- 2-year work-study
- Languages
- French (native) · English B2
- Mobility
- Paris region · Driving licence
- Experience
- 2024 — 2026 Systems & Network AdministratorHR Fusion · work-study, multi-site environment Work-study
- Jul — Aug 2024 IT Support TechnicianEiffage Énergie Systèmes · internship Internship
- Education
- Since 2026 Secure IT Infrastructure Project ManagerINSTA, Paris · Bac+4 (Master's level) Ongoing
- 2025 — 2026 Secure Infrastructure Administrator (AIS)Webitech Bachelor
- 2024 — 2025 Systems & Network Technician (TSSR)Webitech 2-yr degree
- 2023 — 2024 IT Support Technician (TAI)Nextformation Diploma
Skills
04 / StackSystems
- Windows Server 2019 / 2025
- Linux · Debian, Ubuntu
- Active Directory · GPO
- DNS · DHCP · SMB
Networking
- TCP/IP · VLAN 802.1Q
- RIP · OSPF · EIGRP
- pfSense · OPNsense · NAT · ACL
- Cisco · Ruckus (WiFi)
Cybersecurity
- VPN · OpenVPN, WireGuard, IPsec
- IDS / IPS · Suricata, Snort
- Wazuh · FIM & hardening
- Least privilege · NTFS / ACL
Virtualisation
- Hyper-V · VMware ESXi
- Proxmox VE
- Docker · Docker Compose
- Portainer
Monitoring & audit
- Zabbix · Prometheus · Grafana
- Wireshark · Nmap
- NetSpot
- Network mapping
Backup & ITSM
- GFS strategy · Acronis
- GLPI · assets & tickets
- Snipe-IT · Papermint
- Level 1 to 3 support
Deployment
- WDS / PXE
- GPO-based deployment
- Switches & WiFi controllers
- Documentation & procedures
AI & agents
- How LLMs work: context, tools, limits
- Self-hosted LLMs · Ollama on RTX 4060 Ti
- Agents & harness · Claude Code
- This site: deployed with an agent
- Automation · log analysis
05 / Contact
m3tsh@proton.me
Let's work together.
Hiring a work-study apprentice in networking & cybersecurity? Leave me a message here and I'll get back to you quickly.
Or email me directlym3tsh@proton.me
- 2-year work-study · 3 weeks at work / 1 week at school
- Master's level programme, INSTA Paris
- Available now · Paris region