Freelancer profile translated to English.
Back to original languageAbout Mohamad
Telecom & Wireless Networks Engineer with 15 years of experience in RF, Wi-Fi, 2G-5G, SDR, IoT, and cybersecurity, I am involved in the design, optimization, and security of communication systems and networks.
I have recognized expertise in radio planning (FM/DAB+, Wi-Fi, LTE/5G), LTE/SDR engineering (GNU Radio, USRP, OAI), and advanced IP networks.
I have a strong command of the main industry tools (CHIRplus_BC, Atoll, HTZ, OMNeT++, MATLAB, Python) and extensive experience in RF analysis, interference management, coverage/QoS optimization, Python/VBA automation, and AI/ML integration in telecommunications.
Autonomous, rigorous, and results-oriented, I provide reliable and operational solutions for complex and critical projects, particularly in demanding environments such as ARCOM and Thales.
French
Native or bilingual
English
Native or bilingual
German
Conversational
Arabic
Native or bilingual
Can work on-site
Bezons (up to 50km)
Experience
- ARCOMNational FM/DAB+ Network Planning Engineer – GE84/GE06 Compliance (Outdoor)PUBLIC SECTORJune 2020 - Today (6 years)Paris, France
- Performed propagation, coverage, and interference studies using CHIRplus and DEM/GIS data, optimizing FM/DAB+ network planning and evolution.
- Planned and optimized RF coverage according to ITU-R recommendations (GE84/GE06).
- Validated results through field measurements and adjusted antenna parameters (ERP, tilt, azimuth, polarization) to improve QoS.
- Contributed to national and international frequency planning, modeling and validation of transmitters and antennas, and updating frequency plans.
- Automated RF studies using Python/VBA, reducing study time and improving the traceability and reliability of results.
- Authored technical documentation, test criteria, validation scenarios, and ITU coordination reports and other technical deliverables.
- Neverhack (Thales)4G/LTE & PMR Systems Engineer (Outdoor)TELECOMMUNICATIONSJune 2017 - June 2020 (3 years)78280 Guyancourt, France
- Led R&D and integration of a cognitive SDR LTE system for the PMR network.
- Designed a dual-USRP testbed for spectral detection, PSS/SSS identification, and automatic inter-band switching.
- Developed a GNU Radio flowgraph for Welch-PSD analysis, energy detection, and operator identification (700–800 MHz).
- Designed a cognitive controller for spectral decision and LTE inter-band switching. Implemented a buffering mechanism ensuring eNodeB traffic continuity. Integrated multi-UE validation of the EPC, GPS synchronization of USRPs, and KPI logging.
- Developed a Qt interface for real-time monitoring and remote control.
- Validated LTE KPIs and tested connectivity and security during band switching.
- Heinz Nixdorf Institute3G Mobile Network DesignerTELECOMMUNICATIONSSeptember 2011 - September 2013 (2 years)Paderborn, NW, Germany
- Modeled a 3G simulator under OMNeT++ with mobility and interference.
- Designed an adaptive handover protocol to improve service continuity.
- Developed C++ algorithms based on RSSI, SNR, and cell load, reducing energy consumption, dropouts, and latency.
- Performed 3GPP analysis (throughput, latency, loss, handover) using MATLAB, Wireshark, and iPerf.
- Authored technical documentation, test criteria, validation scenarios, and deliverables.
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Education
- PhD in COMPUTER SCIENCE and NETWORKSLIPADE – Paris Cité University2017Thèse : Wireless Body Area Networks : Interference Mitigation & Avoidance
- International Master in COMPUTER SCIENCE and EMBEDDED SYSTEMSUniversity Grenoble Alpes2011
Skill set
Categories
- Other