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Arnaud COSTON

MITRY MORY

En résumé

10+ years expertise in network and OpenSource Unix system security architecture, deployment and administration (Firewall, WAF, reverse proxy, PKI, SSL, SSH, Unix hardening, good practice)

10+ years expertise in fast and reliable L2/L3 DC architecture (Ethernet&IP HA, multi-supplier, blade and virtualisation madness, audit, debug: "TCP/IP illustrated and tcpdump biggest fan")

OpenBSD lover.


Mes compétences :
Télécommunications
Berkeley Software Distribution
WAF
DHCP
DNS

Entreprises

  • Consultant Indépendant - Expert réseaux et systèmes Unix

    2012 - maintenant Web Hosting, WAF, DNS, AWS, Nginx, Apache, DDOS protection...

  • CELESTE - Administrateur systèmes Unix

    Champs-sur-Marne 2011 - 2012 administration and expertise in supervision, web hosting, SQL, DNS, Linux, SMTP, SIP, XEN, NFS and iSCSI SAN

  • Pôle Emploi - Expert réseaux et systèmes Unix

    Paris 2008 - 2011 -network administration (1k+ offices WAN/LAN , DCs LAN , www.pole-emploi.fr website, DNS, DHCP)
    -security administration (Firewall, IPSec VPN, WAF, SMTP GW, PKI, Radius)
    -Unix system administration (BSD and Linux)
    -technical project manager (DNS/DHCP)
    -Team training

  • ANPE - Architecte réseaux et sécurité

    Paris 2002 - 2008 -network administration (1k+ offices WAN/LAN , DC LAN , www.anpe.fr website)
    -security administration (Firewall, IPSec VPN, WAF, SMTP GW, PKI, Radius)
    -Unix system administration (Solaris, BSD, Linux)
    -technical project (PKI, network supervision, DNS, DHCP, WAF...)
    -team training

  • ANPE - Administrateur Réseaux

    Paris 1999 - 2002 -network administration (1K+ offices WAN/LAN, DC LAN, www.anpe.fr website, DNS)
    -security administration (Firewall, IPSec VPN, SMTP GW)
    -Unix system administration (Linux, HP UX, BSD)
    -LAMP/Perl dev and administration (admin tools)
    -technical project management (IPSec VPN, DNS)

Formations

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