$ cat /home/lucien/README.md
Hi, I'm

Lucien Popa

// Cybersecurity engineering student · ESIEE Paris

Looking for a cybersecurity internship · Montréal · May → August 2027

lucien@popa — bash
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About

Fourth-year engineering student at ESIEE Paris, majoring in cybersecurity. I'm mainly interested in offensive security and embedded systems: understanding how a system really works, from the hardware up to the network, to find where it can fail and how to make it stronger.

In 2025, I spent an exchange semester at Heriot-Watt University in Edinburgh, studying entirely in English.

I learn mostly by doing. The projects on this site started from concrete questions, and I carry them through end to end: design, build, deployment, then looking for their weak points.

Education
ESIEE Paris
Engineering cycle — Cybersecurity major (4th year)
2023 – 2028
Heriot-Watt University
★ International
Exchange semester — Edinburgh, Scotland
2025
Lycée Notre-Dame des Missions
French Baccalaureate
2020 – 2023
Languages
[FR] French
Native
[EN] English
B2 → target C1
[ES] Spanish
B1

Experience

Cybersecurity Internship

Partecis · Paris, France
2024 — 1 mois

Migration de l’authentification physique vers YubiKey (MFA, passwordless) pour renforcer le contrôle d’accès. Sécurisation des données et des accès avec Varonis (surveillance temps réel, détection d’anomalies comportementales) et Qualys (scans de vulnérabilités, détection de mauvaises configurations). Formation aux fondamentaux de la cybersécurité en contexte professionnel.

YubiKeyMFAPasswordlessVaronisQualysContrôle d'accès

Restaurant Service

Le Mâche-dru · Paris, France
2025

Service en salle et en cuisine, ouverture et fermeture de l’établissement. Environnement exigeant, cadence soutenue : gestion du stress, sens des priorités et responsabilité opérationnelle. Compétences directement transférables à tout contexte professionnel sous pression.

Gestion du stressRigueurPolyvalenceResponsabilité

Projects

★Parakeet Deterrent System

Edge AI system detecting and deterring an invasive species in real time

Completed
Prix de la 2ᵉ meilleure vidéo de présentation
Arduino Uno QESP32Edge ImpulseBLEIA embarquéeMoteur

★Homelab — self-hosted infrastructure

24/7 personal server on Raspberry Pi 5: containerization, TLS reverse proxy, monitoring and continuous deployment

In progress
LinuxDockerCaddyPrometheusGrafanaPythonCloudflareGitsystemd

PC Monitor — system monitor on OLED

Live CPU and RAM usage of a PC displayed on an ESP32-driven OLED screen

Completed
ESP32C++PythonUART / USB sérieOLED I2Cpsutil

Snake on ESP32

The classic Snake, rewritten in C++ for an ESP32 with an OLED screen and an analog joystick

Completed
ESP32C++OLED I2CADCJoystick

Skills

Cybersecurity

Pentesting (fundamentals)VaronisQualysYubiKey / MFAAccess controlVulnerability analysis

Embedded Systems

ESP32 / ESP32-S3ArduinoMicrocontrollersKiCad (PCB)Sensors & actuatorsESP-NOW

RF & Hardware Protocols

Sub-GHz (433/868 MHz)BLEInfrared (IR)RFID / iButtonWi-FiFirmware reverse engineering

Languages

PythonCC++Java

Networking

TCP/IPOSI modelRouting / SwitchingCCNA 1

AI / Embedded ML

(beginner — learning)
Edge ImpulseTransfer LearningMobileNetModel training

Tools & Other

MATLABGitLinuxVideo productionGenerative AI (usage & awareness)Professional writing

Certifications & Roadmap

✓ Obtained
CCNA 1 — Introduction to Networks
Cisco
2026

Networking fundamentals: OSI model, TCP/IP, IP addressing, routing, switching.

Attestation d'Examen OrthographIQ
OrthographIQ
Juillet 2026

Professional spelling and written expression certification.

ID: ORTHO-072026-NUAF8ED4
View certificate →
Stay Ahead of the AI Curve
Google
Août 2026

Generative AI awareness and tooling: overview of models, practical use cases, best practices and limitations.

ID: A0HEBQTV71FG
View certificate →
◦ Roadmap
Offensive generalist → wireless specialist → OSCP milestone
1
TOEIC
ETS

B2 level validated in mock test. Official sitting upcoming.

← short-term goal
2
GitHub Foundations (GH-900)
GitHub
3
IBM SkillsBuild — Cybersecurity Certificate
IBM / University of the People
4
eJPT — eLearnSecurity Junior Penetration Tester
INE Security
5
OSWP — OffSec Wireless Professional (PEN-210)
OffSec
6
OSCP — OffSec Certified Professional (PEN-200)
OffSec

The pentest gold standard. Long-term goal and north star of the roadmap.

← long-term milestone