YEFreelancer profile translated to English.
Back to original languageAbout Yahya
French
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- déploiement cyber sécuritéCybersecurity EngineerJanuary 2025 - Today (1 year and 5 months)Integration• Design and deployment of Sophos XG/XGS Appliances in multi-site environments.• Configuration of firewall rules, VLANs, site-to-site VPNs, and SSL/IPSec remote access. Network Monitoring:• SolarWinds (Orion Platform – NPM, NTA, NCM, SAM)• Installation and configuration of the SolarWinds suite for proactive network monitoring.• Definition of network topology, SNMP/WMI configuration, and custom alert management.• Implementation of dashboards, SLA reports, and automated critical alerts. PRTG Network Monitor• Deployment of probes and configuration of SNMP, WMI, NetFlow, and HTTP sensors.• Real-time monitoring of network performance, servers, bandwidth, and application services.• Creation of dynamic network maps and periodic reports.• Configuration of multi-channel alerts (email, SMS) to anticipate failures.
- du projet GSMR ONCFNOC-OMC Supervisor and Team LeaderJanuary 2019 - December 2024 (5 years and 11 months)• NOC Team Leader (Shift Planning, Reporting…)• Radio integration of new lines (BTS, BSC, and radio equipment)• Analysis of BSS traces in case of disconnection• Configuration and verification of RADIO equipment (hardware, software) (Radio E1 status, BTS clusters, neighbors)• Coordinator and Pilot of field maintenance teams• Supervision of the GSMR network (BSS, NSS, Transmission, Railway Telephony, Power and Environment Equipment)• Alarm resolution and Level 2 maintenance• Analysis and resolution of railway network problems (railway telephony)• Ticket creation and incident tracking with different entities• Analysis of RAM signaling traces for VOIS/DATA at the BSS level
- Office National des Chemins de FerFiber Optic WeldingJanuary 2018 - March 2018 (2 months)•• Railway network signaling• View GSM-R network equipment• Railway Telephony (analog and digital)
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Education
- Professional Master in Systems, Networks, and SecurityFaculty of Technical Sciences2022Master professionnelle Systèmes, Réseaux sécurité
- Professional License in Networks and Telecommunications - FSTFaculty of Technical Sciences2020Licence professionnelle Réseaux et Télécom - FST