Freelancer profile translated to English.
Back to original languageAbout Chidi
Having earned an MBA in management from Sorbonne Business School and certified as a PMP, I currently hold the position of Project Manager for the maintenance takeover of networks and telecommunications at the RATP group, which provides public transport (RER, Metro, Bus, etc.) in the Paris region and internationally.
I also worked as a Network Engineer, ensuring the integration and deployment of network infrastructures in demanding sectors such as telecommunications operators and the transport industry. Proficient in IP/MPLS and RANIP technologies from access layers to the network core. Support and advice on the management of deployment projects, preparation, and go-live, in compliance with ITIL procedures and service level agreements. Ability to intervene operationally in incident diagnostics and resolution.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- RATPNetwork Maintenance Project Manager, Security, Wifi, TelecomTELECOMMUNICATIONSJuly 2021 - Today (4 years and 11 months)Noisy-le-Grand, FranceScope: RATP/SIT/TSI/EMS (Maintenance in Networks and Telecommunications)Mission: Lead maintenance takeover activities during the project.- Project scoping from its inception regarding maintenance: specifying maintainability and operability requirements of the solution in collaboration with the Project Owner, Project Manager, and engineering teams; defining maintenance scopes among the various concerned maintainers, as well as associated processes (roles and responsibilities).- Contribution to the procurement strategy development: estimating costs and resources required for operation and maintenance activities.- Managing the maintenance takeover of telecom network products (planning, progress, budget monitoring, risk analysis).- Estimating the reliability and maintainability of the solution proposed by the project, in line with the end-user client's expectations in terms of maintainability and operability.- Contribution to the procurement process for creating realization and maintenance contracts.- Coordinating expertise and technical assistance activities delegated to maintenance by engineering teams.- Acceptance and validation of prerequisites for maintenance takeover (installation and functional tests, documentation, integration into tools and repositories, training, resolution of reservations...)
- RATP GroupeNetwork EngineerTELECOMMUNICATIONSJuly 2019 - June 2021 (2 years)Noisy-le-Grand, FranceProject: RTHD/RATPMission: Deployment and migration of equipment within the RTHD project.- Develop automation macros in VBA.- Configure and deploy routers and switches on metro/RER lines.- Manage operations related to technical evolutions on operational networks.- Analyze technical and functional impacts.- Implement technical and organizational procedures.- Update and organize repositories.- Integrate equipment into tools (Centreon, Hpov, Taser, etc.).- Go live with equipment.
- SFRNetwork EngineerTELECOMMUNICATIONSJanuary 2018 - July 2019 (1 year and 6 months)RAN and Core IP Network Engineer at SFR for Rhon telecomProject: CDS RHON TELECOM/SFRMission: Deployment of equipment in the CORE of the network and on theDeployment of Cisco ASR903, Alcatel 7705 routers, and Huawei S6348 switches- Router configuration- Testing and validation (Software and hardware)- Routing activation (OSPF, BGP, MPLS)- Integration of equipment into tools (DNS, Reporter, Centreon, Hpov, Sentry, Cisco ANA, etc.)- Go live with equipment- Migration of 1G links to 10G (HNO/HO)- Resource reservation and configuration execution- BGP activation on SFR RR routers (REDBACK)Software upgrade of ALU 77xx routers and SWAGR Huawei S93X (HNO)Upgrade of network CORE links from 10G to 20G or 20G to 100G (HNO)Swap of RSP1 cards with RSP3 on Cisco ASR903 routers (HNO)Swap of ALU7705 routers with ASR903 routers (HNO)Migration of DCN links from SDH to IP with Cross-connects (VPLS)Training of newly recruited personnelTechnical Environment: CISCO – HUAWEI – ALCATEL - REDBACK
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Education
- Master's degree in Networks and TelecommunicationsUniversité de Brest2016
- MBASorbonne Business SchoolManagement général (Management, Marketing, comtabilité, GRH, Economie, Fianance, etc)
Certifications
- ITILV4CerYou2016
- CCNPCerYou