Freelancer profile translated to English.
Back to original languageAbout Maya
Network & Security Engineer (Mastère Spécialisé – Télécom ParisTech) with over 10 years of experience in sensitive Telecom, Health, and Energy infrastructures, etc. Proficient in LAN/WAN, security, and automation, I help organizations secure and modernize their environments.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- ZenlenceNETWORK & SECURITY ENGINEERApril 2025 - Today (1 year and 2 months)Carried out one-off Network & Security engineering missions for SMEs/ETIs.Interventions (depending on client needs):• LAN/WAN administration & security• SD-WAN audits and analyses (Fortinet), configuration optimization and architecture recommendations• Firewall integration and configuration (Cisco ASA, Fortinet, Palo Alto)• L2/L3 Support, Maintenance in Operational Condition/Contractual Maintenance• Technical documentation & infrastructure audits
- Assistance Publique - Hôpitaux de ParisNetwork and Security EngineerPUBLIC SECTORJune 2023 - June 2025 (2 years)Paris, France● Administration of network equipment (Huawei, Avaya/Nortel/Extreme Networks, Juniper,Cisco, Palo Alto)● Update of Extreme Networks equipment (ERS 4500 and 4950, VSP 7254, 5510 and 470)● Analysis of needs, search for solutions and coordination of different Network and Telecom stakeholders● Management, supervision and monitoring of the performance of this equipment, incident resolution for network and security equipment: Firewall, SAN, VPN, Core network switch (VLAN, WIFI,ACL), etc.● Migration of Extreme Networks switches (5510 to 4950)● Drafting of operating procedures, procedures related to Disaster Recovery Plan (DAT, DEX, HLD, LLD,Flow Matrix)● Creation of support materials for vendors, operations technicians, and users.● Preliminary technical studies aimed at improving quality of service, security, and risk management● Maintenance in Operational Condition (MCO) of IT infrastructures and systems: HP-UX, Linux, Windows server, Nagios,checkMK, virtualization (ESX, Vcenter, VMware, Veeam), SAN, middleware (Talend), tools(Microsoft Office, Visio, Visual Studio, Studio Talend), Oracle.● Technical referent for infrastructure and network security
- RTE - DSI - Ile de FranceNetwork and Security EngineerDecember 2020 - December 2022 (2 years)Puteaux, FranceParticipation in the management, security, and modernization of the internal network of the French electricity grid operator.Assignments:Network MCO (Maintenance in Operational Condition):Switches, routers, load-balancingIP addressing & configuration managementLAN/WAN/DC support & F5 BIG-IP appliancesIntegration of equipment into productionSecurity hardening & documentationImpact:✔ Improved infrastructure stability✔ Strengthened network security & compliance✔ Reliable documentation and operational procedures
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Education
- Advanced Master's Degree in Network Design and ArchitectureTélécom ParisTech2014
- Master of Science in Telecommunication SystemsUniversité de Rennes2012
Certifications
- NSE 7 Network Security ArchitectFortinet2023
- NSE 4 Network Security ProfessionalFortinet2022