Hello, I’m François BEUGIN and I’m an Expert RAN Engineer with 6 years’ experience in 4G/5G network optimization, IoT integration, and Python-driven data analysis. Skilled in testing, validating, and deploying advanced 4G/5G features in live and lab environments to boost KPIs and network performance. I had the opportunity to work on diverse topics and more recently on 5G Standalone, Network Slicing and VoNR.
I am most skilled in: Python, Mobile Networks and Data Analysis
Skills
Experience
Jan 2024 - Present (2 yrs 1 mos)
Paris • France
- Led RAN integration and validation of 5G SA, VoNR and Slicing in both lab and live networks.
- Coordinated testing of 4G/5G new features and conducted KPI analysis in live environments.
- Delivered network optimization for NB-IoT & LTE-M, improving performance KPIs.
- Oversaw large-scale drive-test data analysis, producing reports and dashboards.
- Provided and performed acceptance test case
- Configured wireless equipment (base station and controller)
- Acted as technical lead for troubleshooting and defect resolution, ensuring end-to-end RCA
- Led RAN integration of 4G and 5G Energy Saving Features to reduce cost and carbon footprint
Tools: Python Accuver XCAL
Oct 2019 - Oct 2023 (4 yrs 1 mos)
Paris • France
- Managed system integration testing and validation of 4G/5G features across multi-vendor environments.
- Designed and implemented automated configuration tools, accelerating test preparation and reducing errors.
- Led the integration of the NB-IOT & LTE-M technologies from RAN Vendor side
- Participated in the Site Design during the initial 5G Deployement
- Collaborated with customers and internal teams on test protocol development for mobile radio equipment
- Coordinated defect handling and troubleshooting with customer engineering teams.
Tools: Python Keysight Nemo Genex Probe
Mar 2019 - Sep 2019 (7 mos)
Paris • France
Bouygues Telecom
https://www.bouygues.com/en/activities/telecoms/bouygues-telecom/Radio System Engineer Intern
In order to upgrade and calibrate the 4G simulator and develop the 5G simulator, my main missions during this internship are :
- Identify the main data sources that can be used to calibrate the 4G simulator (probes, network counters, …) and select and process the relevant data.
- Identify sources of information about 5G networks.
- Analyze packets exchanged between the mobile and the radio access network using QxDM
Tools: Python Anaconda Packages QxDM
Jul 2017 - Aug 2017 (2 mos)
Arques • France
- Worked on the assembly line, assisted the mechanical technicians.
- Management of anomalies, failures
- Compliance with the hours, health and safety rules (equipment, personal protection, etc.)
Education
2016 - 2019
Brest - Rennes • France
IMT Atlantique (former Telecom Bretagne)
https://www.imt-atlantique.fr/enGeneral Engineering MSC Course - Networks and Telecommunications specialty
- General knowledge in Physics and Signal Processing
- Majors: Computer Science and Network
- Subjects: Mobile Network • IoT • Big Data • Databases
February - June 2018
Seoul • South Korea
During this exchange I could follow the following courses:
- Data Mining
- Advanced Digital Integrated Circuits
- Microeconomics
- Compiler Optimization
2014 - 2016
Lille • France
Two-year undergraduate intensive course
- Mathematics
- Physics
- Engineering Science
Projects at IMT Atlantique
Tools for measuring the characteristics of a wireless network
End of studies project at IMT Atlantique.
Creation of throughput measurement and analysis tools on a communicating vehicle
Tools: Python Flask Raspberry Pi
Project at IMT Atlantique
Mobile app deployment project : Development of a back-end server with a REST API
Tools: Python Django
Hobbies
Alongside my interests in programming and mobile networks some of my other interests and hobbies are:
- 🕹️ Gaming
- 🏓 Table Tennis
- 🎴 Bridge
- ☕ Coffee Tasting