Warren Mvondo Betsi

About Warren Mvondo Betsi

Telecom & Network Engineering Apprentice | 5G | RF Simulation | Network Security | Open to U.S. Summer 2025 InternshipsAs a telecom and network engineering student at IMT Atlantique, I work at the intersection of 5G/4G systems integration, RF planning, and network security. At Thales, I help engineer tactical private LTE/5G networks used in mission-critical scenarios. I\'ve delivered secure VoIP-over-LTE systems, led RF simulation using HTZ Warfare, and documented processes now adopted across multiple engineering teams.In the lab and classroom, I’ve built secure network defenses (ARP spoofing, protocol filtering), developed full-stack web platforms (Java/PostgreSQL/Thymeleaf), and simulated digital communications systems in VHDL and Matlab. I recently modeled complex RF circuit matching and UMTS antenna behavior using FEKO and QUCS. My focus on systems thinking and practical testing helps me connect theory with real-world outcomes.Currently, I\'m seeking a Summer 2025 internship in the U.S. to fulfill my international mobility requirement, ideally in telecom systems, cybersecurity, or network infrastructure. I’ve already been nominated for an exchange semester at UC San Diego (Fall 2025) — part of my goal to gain international, multidisciplinary exposure.I thrive in fast-paced teams where I can apply both engineering logic and strong communication (FR/EN) to solve technical problems. Whether it\'s deploying an antenna or securing a protocol stack, I aim to bring value while learning continuously.Let’s ConnectI\'m always open to networking and professional growth. Feel free to reach out: w••••••••@gmail.com linkedin.com/in/warren-mvondo-betsi Technical Skills5G/LTE Integration · RF Planning · HTZ Warfare · VHDL · Java · PostgreSQL · VoIP over LTE · FEKO · QUCS · Network Security · ARP Spoofing Defense · Python · Matlab/Octave · Signal Processing · Web Development · Linux/Unix · Mininet · Scapy · Wireshark · Agile/Scrum

Experience

1. Ingénieur Intégration Télécom 4g-5g

   Thales

   Aug 2022 — Present · Gennevilliers, FR

   At Thales SIX, I work at the convergence of wireless integration and network security, contributing to next-generation communication systems for defense and critical operations.In this apprenticeship, my role extends beyond execution, I’m involved in the full engineering cycle: from RF planning and scenario simulation, to validation and deployment of field-ready solutions.What I’ve done:Participated in the design and setup of tactical LTE/5G networks, helping to make mobile communication bubbles operational in challenging environments.Built and refined RF planning models using HTZ Warfare, tailoring propagation profiles to real-world conditions, such as terrain, clutter, and antenna constraints.Took ownership of the VoIP integration pipeline (over LTE), including validation across testbeds and performance benchmarking under interference.Helped streamline technical documentation by authoring a detailed simulation workflow manual, now referenced by multiple teams for onboarding and RF tool usage.What I’ve learned:How to translate theoretical models into operational constraints and actionable network design.The importance of cross-functional collaboration between radio planners, cybersecurity experts, and system architects.That real-world signal behavior almost always challenges the textbook ideal and how tools like HTZ Warfare can help bridge that gap.This role has sharpened my systems thinking, exposed me to 3GPP standards, and allowed me to see first-hand how secure, high-resilience networks are built from lab to live deployment.

Education

• UVSQ Université de Versailles Saint-Quentin-en-Yvelines

  Diplôme universitaire de technologie (DUT), Réseaux & Télécommunications

• IMT Atlantique

  Diplôme d'ingénieur, Informatique, Réseaux et Télécommunications

• Lycée Jeanne d'Arc Saint-Aspais Fontainebleau

  Baccalauréat, Scientifique

• Technical University of Sofia

  Telecommunication, Administration de / administrateur réseaux et systèmes