Freelancer profile translated to English.

Description

Networks & Telecommunications Engineer specialized in Radio (RAN) 2G/3G/4G/5G, holding a Master's Degree in Networks & Telecommunications from the University of Lille, with solid expertise in the design, planning, optimization, and performance of mobile and fixed networks (fiber optics, FTTH, xDSL, FH). Experienced in QoS optimization, KPI analysis, radio troubleshooting, and customer complaint management, I master planning and investigation tools such as ATOLL and OMC (Nokia, Huawei, Ericsson). Certified in 4G/5G (in French and English), FTTH, IPv6, cybersecurity, and optical networks, I combine advanced technical skills in telecommunications, programming (Python, C/C++, MATLAB), and project management to ensure the performance, reliability, and evolution of network infrastructures.

Languages

English
Native or bilingual
Arabic
Fluent
French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km), Lyon (up to 20km), Toulouse (up to 20km), Lille (up to 20km), Nantes (up to 20km)

Rhon'Telecom
Radio Engineer in QoS Optimization of Mobile Networks
TELECOMMUNICATIONS
September 2023 - September 2024 (1 year)
Lyon, France
Analysis and optimization of service quality across various Radio technologies 2G/3G/4G/5G/DAS by identifying slow and/or abrupt drifts.
Monitoring and analysis of key Radio performance indicators (KPIs) (Congestion, Throughput and Traffic Loss, Failures, and Availability) on Indoor (DAS)/Outdoor networks.
Radio configuration in OMC (Huawei and Nokia) 2G/3G/4G/5G.
Troubleshooting BBU/RRU/TMA/ANT/CABLES: Configuration in OMC, Intervention on TMA/RRU/Cabling (SFP and CPRI).
Management of customer complaints regarding network malfunction by initiating necessary corrective actions until problem resolution within a given timeframe (troubleshooting).
Use of network analysis tools such as Archipel, Atoll, GAYA, CESAR.
Management and processing of Roaming and RAN-Sharing complaints.
Creation of incident tickets to handle customer complaints.
Mastery of Radio Planning and Investigation Tools (ATOLL & OMC) Project Management: Agile, Waterfall, V-Model, and Management Methods Optimization of 2G/3G/4G Mobile Networks Intervention in Complex Network Rollout Operations (Refarming, 5G SA Upgrade) Analyze Radio and Protocol Traces to Identify Root Cause
Circet
Mobile Radio Support and Performance Engineer 2G/3G/4G/5G
TELECOMMUNICATIONS
January 2025 - February 2026 (1 year and 1 month)
Saint-Priest, France
Preparation and validation of new radio infrastructure integration.
Training and supporting operations teams during the introduction of new solutions or products (Antennas, BBU, RRU, TMA, new protocols).
Technical and operational support, ensuring site quality and performance.
Analysis and proposal of corrective actions for telecommunication infrastructures.
Coordination with suppliers and subcontractors to resolve issues related to hardware or equipment integration.
Conducting audits and field tests to evaluate network coverage and quality after deployment (regular monitoring of performance indicators KPIs).
Implementation of continuous improvement plans based on performance analysis of new deployments.
Writing technical reports on site performance and reliability, as well as operational procedures for field technicians.
Participation in coordination meetings between different teams (deployment, engineering, operations) to ensure effective project follow-up.
Project Management: Agile, Waterfall, V-Model, and Management Methods Advanced Troubleshooting on Complex Incidents Involving 2G, 3G, 4G, and 5G Managing Supplier Escalations Audit (Performance and KPI Analysis) and Optimization of 2G/3G/4G Mobile Networks Train and Support Operations Teams During the Introduction of New Solutions
Orange Guinée
Mobile Network Design and Deployment Engineer
TELECOMMUNICATIONS
June 2019 - July 2020 (1 year and 1 month)
Conakry, Guinea
Study of needs and feasibility in ZTD, rural, and ZB areas.
Establishment of link budgets for all radio and FH sites.
Network planning and deployment using ATOLL (simulation).
Collaboration with project managers for the deployment of radio sites.
Supervision of technicians during the deployment of new and VDR sites.

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Master's Degree in Networks & Telecommunications
University of Lille, FST
2024
Master 2
Bachelor's Degree in Engineering Sciences, EEA track
University Clermont-Auvergne
2022
Licence

Check out Daouda's education

3G, 4G, 5G, FTTH
Mines-Télécom Institute (IMT)
2025
Network Function Virtualization, Slicing, and Service-Based Architecture Security Mechanisms and Data Flow Management in 5G Systems 5G Architecture and its Main Components (AMF, SMF, UPF, etc.) The New Radio (NR) Interface and Advanced Technologies such as MIMO and Beamforming Enhanced Mobile Broadband (eMBB) Ultra-Reliable Low-Latency Communications (URLLC) Massive IoT (mMTC) Key Performance Indicators: Latency, Reliability, and Connection Density
Atoll
University of Lille
2024

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Daouda Barry

Mobile Radio Support and Performance Engineer

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