Tanguy Le Guilly

BUT R&T student, year 3 · Cybersecurity track

Third-year Networks & Telecoms student (cybersecurity track), looking for a 14-week final-year internship from 22/03/2027 to 23/06/2027

Get in touch My projects
01

About me

Skills

In the third and final year of a BUT in Networks & Telecommunications (cybersecurity track), I work on offensive security — pentesting, CTF, exploitation — as much as on network infrastructure security: firewalling, segmentation, monitoring.

I like to understand systems in depth so I can protect them better. Outside of class, I practise on Root-Me, TryHackMe and Hack The Box, and I automate tasks with Python and n8n.

  • Networks & Telecoms — Cisco (VLAN, switching), Wireshark, TCP/IP, SIP/VoIP, Linphone certification
  • Cybersecurity — Traffic analysis, pentest labs (Hack The Box), system hardening
  • Systems & Cloud — Linux, Windows, virtualisation, Shell/Bash, Microsoft Azure
  • Automation & Dev — n8n, Python, HTML5, CSS3
02

In the workplace

Experience

Rexel SAS

Paris (75017), France

Internship 2 May – 24 July 2026
  • Designing and automating workflows with n8n
  • Working with Microsoft Azure services
  • Processing and structuring data

CMI Media

Paris (75013), France

Internship June 2023
  • Solving user issues
  • Preparing and configuring workstations
03

Background

Education

2026ongoing
BUT 3 — Cybersecurity track
IUT de Colmar (UHA) · 3rd and final year

Final year of the BUT in Networks & Telecommunications, cybersecurity track: securing and monitoring information systems, pentesting and infrastructure projects. 14-week final-year internship starting in March 2027.

CybersecurityPentestMonitoringInternship
20252nd year
BUT 2 — Cybersecurity option
IUT de Colmar (UHA) · 2nd year

Cybersecurity specialisation: administering and monitoring secure information systems, pentesting, network segmentation and traffic analysis. Put into practice through SAÉ projects and labs.

CybersecurityPentestNetworkingSystems
20241st year
BUT 1 — Networks & Telecoms
IUT de Colmar (UHA) · Common core

BUT fundamentals: networking (routing, switching, TCP/IP), Linux & Windows system administration, programming and telecommunications. First hands-on lab work.

NetworkingLinuxProgrammingTelecoms
2024Graduated
French Baccalauréat — Computer Science & Maths
Lycée Jean-Rostand · Chantilly

General track (high-school diploma), specialising in Mathematics and Computer Science (NSI) — the spark for IT, networking and cybersecurity.

MathematicsComputer Science
04

Beyond tech

At a glance

Languages

French
Native language
English
B2 level

Soft skills

  • Public speaking
  • People skills
  • Teamwork

Interests

  • International news
  • Music
  • Cinema
  • Football
  • Tech watch

Explore the portfolio

Go further

01
Competencies

The 5 competencies of the BUT R&T cybersecurity track, in detail: context, evidence, reflection, takeaways.

Discover 02
Projects & labs

My academic and personal work, my tech stack and how I keep up with security.

See the projects 03
CV & contact

Download my CV (FR & EN) and find out how to reach me quickly.

CV & contact