Engineer Profile // Open to opportunities


ROLE ........... Sysadmin & IT Security Apprentice
SPEC ........... System Administration · Infosec
SEEKS .......... Sysadmin / Sys & Network Admin position

Apprentice system administrator and IT security specialist based in Grenoble. Background in systems, networking and security, complemented by a Master's in cybersecurity. Hands-on experience on Linux and Windows environments through apprenticeships. Actively looking for a System & Network Administrator position.

TOPOLOGY — corentin.local
ROUTER SW_01 SW_02 SRV FW AP VPN
UPTIME 99.8%
LOCATION GRENOBLE FR
STATUS OPEN_TO_HIRE
TARGET SYSADMIN / SYS&NET

About Me

I'm a system administrator and IT security apprentice based in Grenoble. Trained in systems, networking and security, I'm currently completing a Master's in cybersecurity — combining academic foundations with real-world infrastructure work.

My current role at CIME-P covers Linux server administration (RedHat, NAS Synology), virtualisation with Proxmox, infrastructure monitoring via Grafana, and security hardening. Before that, I spent a year at OPEN, working at the national IT supervision center of the Ministry of Ecological Transition, handling server and router monitoring and Level 1 incident response.

I'm currently looking for a System & Network Administrator position where I can apply and grow my sysadmin and security skills in a demanding environment.

NAME Corentin T.
LOCATION Grenoble, France
CURRENT_ROLE Sysadmin Apprentice
EMPLOYER CIME-P
EDUCATION M.Sc Cybersecurity
SPECIALTIES Linux, Sysadmin, Infosec
SEEKING Sys & Net Admin position
LANGUAGES FR (native) / EN (TOEIC 855)

Experience Record

Apprenticeship SEPT 2024→ NOW
System & Network Administrator
CIME-P — Grenoble-INP
System, network and security administration within the CIME-P platform (Centre Interuniversitaire de Micro-électronique et Nanotechnologie).
  • RedHat server and NAS Synology management
  • GitLab deployment for web codebase versioning
  • Proxmox Backup Server deployment for VM backup management
  • Grafana deployment for server supervision and monitoring
  • OwnCloud-based file sharing system setup
  • Collaboration with Grenoble-INP teams on network matters
  • Incident management
Apprenticeship SEPT 2023→ 2024
IT Operations Technician — Supervision Support N1
OPEN Group — Pôle de Supervision Informatique National, Montbonnot-Saint-Martin
  • Server, router and application supervision — national IT supervision center
  • Level 1 support and incident handling
  • Technical documentation writing
Internship JAN 2023→ FEB
IT Technician
  • Workstation installation, software deployment and configuration — User Relations & Asset Management
Internship JUN 2022→ JUL
Network Assistant
  • Full inventory and cataloging of all Wi-Fi access points across the North site

Education Path

U_01
2024 → PRESENT
Master — Cybersecurity
ESGI — Grenoble
U_02
2023 → 2024
Bachelor — System, Network & Cloud Computing (3rd yr)
ESGI — Grenoble
U_03
2021 → 2023
BTS SISR — IT Services for Organisations, Network Option

Certifications

LANG_001
TOEIC
Test of English for International Communication — Listening & Reading
SCORE: 855 / 990
CISCO_SEC
CCNA Security
Network security — firewalls, VPNs, threat management
CISCO_001
CCNA 1
Introduction to Networks
CISCO_002
CCNA 2
Switching, Routing and Wireless Essentials
CISCO_003
CCNA 3
Enterprise Networking, Security & Automation

Skills & Tools

// Sysadmin
Linux (RedHat) Windows Server Active Directory NAS Synology Proxmox GitLab OwnCloud
// Réseau
TCP/IP DNS / DHCP VPN Cisco IOS VLANs Wi-Fi Wireshark
// Sécurité
Sécurité informatique Hardening Supervision (Zabbix / Nagios / Prometheus) Incident Response PKI / TLS
// Automatisation & Cloud
Bash PowerShell Python Grafana Docker AWS / Azure / GCP Git

Personal Projects

Co-founder · Active
Ultimate
Closed Captions
Twitch extension providing real-time closed captions and subtitle support for live streams. Multi-language, fully customizable overlay displayed directly inside the Twitch player.
ROLE Co-founder
DESIGN UI/UX design on Figma — brand identity, interface design for the extension and main website
HOSTING Infrastructure & hosting management — currently running guide.ultimatecc.net, main site migration planned
Documentation · Live
UltimateCC
Guide
User documentation site for the Ultimate Closed Captions extension — multi-language setup guide, customization walkthrough, and troubleshooting for viewers and streamers.
ROLE Infrastructure owner & deployment
STACK Static site hosting, DNS management, uptime monitoring
ROADMAP Full main site hosting takeover in progress