About Jean-David
English
Fluent
French
Native or bilingual
Experience
- ERCOMSYSTEM AND NETWORK INTEGRATION ENGINEERDEFENSE AND MILITARYSeptember 2019 - October 2020 (1 year and 2 months)Vélizy-Villacoublay, FranceIntervention in solution integration• Virtualization:✓ Virtualization of production and qualification servers with VMWare (vcenter).✓ Administration of vCenter (version 6.x)✓ Backup management (Veem Backup)• Network:✓ Configuration of Cisco routers and switches (DMZ, VLAN, Forward, Mirroring, ACL, TCP IP, SNMP…)✓ Installation of security strategies (data encryption, VPN ipsec…)✓ Administration of NetASQ Firewall (u120) (VLAN Prod, DMZ, Admin)• Integration✓ Installation, administration of internal products as well as Linux and Windows servers, regular trips abroad.✓ Installation and configuration of network analysis solutions with complex architectures.✓ Integration and training at customers' sites for communication security solutions (International).• Engineering✓ System, Virtualization✓ TCP/IP Networks✓ Network security, firewalls, VPNENVIRONMENT: WINDOWS, LINUX, VMWARE
- institut VedecomInfrastructure Network ExpertAUTOMOBILEJuly 2018 - June 2019 (11 months)Versailles, France• Network✓ Hardware installation of LAN and WAN networks✓ Configuration of the network infrastructure✓ Optimization of the solution in terms of performance (QoS, HA, throughput, and latency)✓ Configuration of IP addressing plan✓ Configuration of NAT and DHCP✓ Telecommunications link operated and non-operated (LTE public/private)• Security✓ Optimize the solution in terms of Security (Firewall, VPN…)✓ Implementation of VLANs✓ Technological monitoring (Cyber security…)✓ System update• Documentation✓ LLD of the infrastructure on GitLab✓ Architecture validation plan✓ Performing validation tests with a report of the resultsENVIRONMENT: WINDOWS 10, LINUX UBUNTU, VMWARE
- Eagle Tech. ConsultingSYSTEM-NETWORK & SECURITY ENGINEER at Airbus DSDIGITAL AND ITJuly 2017 - June 2018 (1 year)Élancourt, FranceDeployment and securing of the private network• Solution integration✓ Configuration of a network core (Switch-router)✓ Configuration and Integration of the orchestrator✓ Firewall: for security✓ Network administration✓ Deployment at the customer's site on a pilot site.• Maintenance platform deployment✓ Implementation of the MCO/MCS platform✓ Patch deployment• Tests and validation✓ Patch installation + Unit tests✓ Analysis of patch impacts✓ System non-regression tests✓ Validation report• Patch validation✓ Windows OS hardening✓ Configuration cleanup✓ Backup of patched configurations• Offline platform - recovery of patches via the internet✓ Creation of ISO with the patches✓ Delivery report of MCO/MCS✓ Writing proceduresENVIRONMENT: WINDOWS 10 AND SERVER 2012R2, LINUX CENTOS, NETASQ, VMWARE, RADIO ENODEB (AIRSPAN...)
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Education
- Executive MBA in Computer SecurityESGI2018Le MSc Sécurité Informatique forme des experts informatiques capables de définir les stratégies de sécurité du système d’information et de piloter les projets d’évolution du SI en intégrant les enjeux de la sécurité : Architecture et management des systèmes d’information Ingénierie Réseaux Ingénierie Système Sécurité informatique avancée
Certifications
- ToeicWall street english2018