Freelancer profile translated to English.
Back to original languageAbout Amin
Telecom Engineer with strong experience in mobile radio optimization, RAN supervision, and Drive Test across multiple technologies (2G/3G/4G/5G) and equipment (Nokia, Huawei, Ericsson). Involved in major international projects and motivated by technical challenges and innovation. I also have knowledge of radio networks (DMR, 4G, 5G), the ability to communicate clearly in a multi-stakeholder environment, knowledge of terminal-related issues (validation, MDM, pairing...), experience with Push-To-Talk and Mission Critical services, as well as proficiency in Linux and the command-line environment.
English
Native or bilingual
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- NUMERYXRAN Performance Engineer (Ooredoo/Huawei MS Project)TELECOMMUNICATIONSMarch 2025 - September 2025 (6 months)Tunis, Tunisia- Analysis, processing, and monitoring of 3G/4G/5G Quality of Service (QoS) tickets: availability, accessibility, mobility, and traffic in coordination with optimization and supervision teams.- Identification and Diagnosis of worst cells for deviations (congestion, drop calls, throughput/traffic loss, outages, instability, performance) through hourly and daily analyses.- In-depth diagnosis of anomalies (CN incidents, transmission, configuration inconsistencies) by utilizing engineering databases.- Proposal and follow-up of corrective actions based on the criticality of degradations, with follow-ups in case of non-resolution.- Investigation and resolution of RAN incidents (outages, instability, performance).- Level 1 and 2 technical support in the RAN domain.- Coordination with local teams for field actions and operational support.- Collaboration with Engineering and Projects teams for feasibility studies and new site deployments.- Database entry of new site parameters and monitoring until acceptance KPI validation with SLA.- Participation in modernization and swap operations of Huawei and Nokia telecom equipment.- Evaluation, planning, and implementation of changes according to risk, criticality, and urgency.
- SFRRadio Optimization EngineerTELECOMMUNICATIONSMarch 2024 - December 2024 (9 months)France• Monitoring and optimization of 4G/5G Radio QoS on ZTDs.• Analysis of drive test measurements in specific urban areas with Actix analyzer.• Advanced technical support to Performance and Complaint/Ticket Management teams via Clarify.• Processing of Overshooters and Undershooters in ZTDs.• Optimization of new sites for 2024 in specific urban areas and initiation of corrective actions.• Processing of road and rail routes for REC VoLTE measurements.• ARCEP VoLTE analysis, road and rail routes.• Analysis of AOF logs in the Crozon areas on routes and processing of coverage black spots.• Reaction and presentation of CDS RT deliverables (AOF Route analyses, TOP BAD, planning, framing, and methodology).• ACB activation (RRC reject=RRC request) to control cell load and reduce congestion.• CIO (early or late HO)• Control of 1800 and 800/Rs power HO flow (PA+PB)• Power control setting to reduce RSSI.• MRO feature in Nokia to improve HO success.
- Capgemini EngineeringNPO Consultant Ext-Nokia 2G/3G/4GJune 2022 - December 2023 (1 year and 6 months)TunisiaBelgium)Achievements:• Team leader for several Cluster teams (~15)• Optimization & Acceptance (2G/3G/4G)• Daily and weekly monitoring of performance assessment, KPI analysis (cluster/site/cell level)• Parameter, Neighbor & Optimization Audit• Frequency/PSC/PCI Audit & Optimization• Organizing meetings with PPT presentations for the client• Coverage adjustment, Ticket creation, Complaint resolution, Drive test analysis2G: SD/TCH Congestion, TBF DL/UL Congestion, GPRS/EGPRS throughput, TBF UL/DL Drop, TCH/SD Drop, Band Interference, Rach Failure, HO Out/IN success Rate, CSSR, cell availability, Abis Failures, T200 update…3G: DL/UL Power Congestion, IUB Congestion, RRC/RAB Failure, Cell Update Failure, Cell and User Throughput R99/HSxPA Low, DL TCP Power Usage, UL RTWP, CS/PS CSSR, CS/PS/R99/HSxPA CDR, Intra/Inter HO Success, Soft HO Success, Soft HO Occupation, HHO Success, IRAT CS/PS, PCH Congestion, Radio Network Layer Failures, HSxPA, Usage, T300 update.4G: Throughput per cell and per user UL/DL, RRC Success, ERAB Success, CSFB Success, Intra/Inter eNodeB HO Success, ANR Occurrence, RACH Failure, PCI Clash, PS Volume (RPB), MLB (load balance between Low/High Band Frequency), Carrier Aggregation, CSFB based on redirection, Intra-eNodeB, Automatic Neighbor Relation, PCI Collision Detection & Self-Optimization, DLRS boost throughput and power.
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Education
- NATIONAL TELECOM ENGINEER DIPLOMAEcole supérieure privée d'ingénierie et de technologies (ESPRIT)2009DIPLOME NATIONAL D'INGENIEUR TELECOM
- BTS NETWORK-COMPUTER SCIENCEISET / Higher Institute of Technological Studies2006BTS RESEAU-INFORMATIQUE