Freelancer profile translated to English.
Back to original languageAbout Axel
Systems and Network Administrator for 7 years, Manager of the company Dyjix SAS, I support our clients every day in their digital transition. We implement IT solutions in the cloud to offer high availability to infrastructures.
French
Native or bilingual
Can work on-site
Vélizy-Villacoublay (up to 50km), Niort (up to 30km), La Rochelle (up to 30km)
Experience
- DyjixManager - Systems and Network Infrastructure ManagerTELECOMMUNICATIONSAugust 2015 - Today (11 years)Paris, FranceManager of the company DYJIX, SAS with a capital of €1020 — https://dyjix.euSome figures:+ 10,000 active hosted services+ 7,000 clients worldwide+ 5 minutes to resolve each ticket+ 110 Gbps network capacity+ 1 IXP: France IX+ 3 racks in Paris, 1 rack in GrenobleMy role:
Management of datacenter systems and network infrastructure IPv4 & IPv6 (AS212815) - 110G capacity
Network analysis via Elastiflow - implementation of netflow protocol
Database administration (MySQL, MariaDB, Oracle)
Administration of Linux and Windows virtualization infrastructures (VMware ESXI, OpenVZ, Virtuozzo, QEMU/KVM, Proxmox, Xen)
High availability service maintenance (Cloudflare, haxproxy, DNS)
Management of the network core (BGP, ospf), Reverse DNS with PowerDNS + RIPE registration — LIR services
Ensure LIR service & Support.
Web infrastructure management #Plesk: DNS, file system, patches, etc.
Communication management.
Incident management
Management of hardware stock and spare parts
Budget management
Datacenter interventions in Paris (DC2SCALE) and Rennes (Cogent)
Network and system monitoring via agent or SNMP (Zabbix + Grafana (Expert Level), Observium)
Google Suite services administration
Infrastructure administration in Google Cloud (Compute Engine)
Communication: creation of flyers, stickers, images, tweets
Telephony: 3CX
Technical Environments:/> Networks (AS212815): RouterOS, Cisco NX-OS. Use of BGP / OSPF, ACL, Netflow, WANGUARD, Fortinet/> Systems: Linux (Debian 7/8/9/10, CentOS), Windows Server (2016/2019)/> Databases: MySQL, knowledge of SQL Server/> Storage platform: Ceph/> Supervision: Zabbix (grafana in front), Observium/> Virtualization & Containers: Xen, OpenVZ 6/7, KVM, Docker, VMware, Virtuozzo, Proxmox/> Languages & Scripting: Bash, PHP, HTML/> Graphics: Photoshop/> Web security: Cloudflare
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Education
- Information Systems ManagerCESI- Gestion de projet - Mise en oeuvre de compétences techniques en adéquation avec un cahier des charges
Certifications
- Hurricane ElectricHurricane Electric2019
- Sophos Certified EngineerSophos2020