Pierre ERRAUD

http://www.meetic.com/

* Project Manager Consolidation of the network (Extreme Networks) using a 10Gb/s architecture, rewiring of all the servers. Management of the providers / suppliers (Telindus, ITS, Dan Réseaux, Colt). Project manager consolidation of architecture with a process of de-allocation of servers.

* Network Lead / Administrator production and office automation. Consolidation of office automation network (Cisco). Consolidation of the load-balancing infrastructure (F5 BigIp, Linux IPVS). Infrastructure development of Firewalling / VPN (NetScreen / Cisco Pix / Linux Iptables / OpenVPN / IPSec). Writing of F5's irules, Cisco's ACL, and Extreme switches scripts.

* Linux system administrator (RHEL / Debian, 700+ servers). Expert advice on the implementation of complete web platforms, from the front-end to the back-end (DNS, Security, Messaging, ...) with high sensitivity to performance and reliability issues. Setup of servers with SSD drives (Fusion IODrive PCI-E / SSD SAS HP) or HP MSA racks. Management of the repository, tftp / pxe / dhcp servers and kickstart scripts.

* Study, Design and Administration of virtualization farms (Xen, KVM, ESX).

* CISO – production side. Conformity to PCI-DSS using Qualys, Scanmus from Yahoo and AppScan from IBM.

* Administration of MySQL servers (50+ servers). Infrastructure with replicated master-master servers, tuning InnoDB / MyIsam, explain plan, management of indexes, partitioning / merge. Oracle / MySQL replications using proprietary synchronous or asynchronous erlang proxies. Management of Pertimm PDBA, an indexation engine.

* Management of Akamai services. HTTP Content Delivery (cache), Traffic Management (enhanced DNS load-balancing), Enhanced DNS (DNS Zones). Management of DNS zones with bind.

* Incident's resolution, first and second level for the network, system and MySQL. Establishment of metrology tools (Cacti / Munin) and scripts to collect datas through SNMP or SSH / Telnet.

* Writing of procedures for installation and operation.

* Technical Support to decision making in response to requests for information or calls for proposals, Capacity Planning.

Since August 2007 :

Technical Manager of DEVINET, an "Easy-to-Use" web application to personalise an Interactive Vocal Server at France Telecom.

• Technical Referent
• Management of the technical relation between the client Marketing Teams of France Telecom) and the suppliers (UNILOG, OLM)

• Management of the Technical Relation with the client
• Network Infrastructure's Definition on projects mixing Web Applications et Telecoms
• Responsable of the purchases linked to the project
• Coordination of the technical launching teams until the exploitation in production
• Launching of Web Applications, Mail Transport Applications, Security Applications (compilation, OS configuration, Application configuration)
• Pro-activity, following the client's needs
• Responsable of the Project's Quality (Prosodie is certified ISO 9001 v2000), of the service provided to the client, of the delays, of the rules and procedures, of the profitability of the project
• Writing of various documentations (Agenda of meetings, Technical Files about the projects, Books of receipt, Procedures of installation, Procedures of exploitation)

My projects : industrialization of technical solutions coming from the SFR lab (a French Operator), hosting of www.euronext.com, hosting of www.france-examen.com, hosting of www.cncc.fr, responsable of the launch of www.carrefourmobile.fr, hosting of www.assedic.fr, www.casino.fr, www.agipi.com, ...

Technical Environment :
- OS : Linux, FreeBSD, Solaris, Windows, AIX
- Networks : LB Nortel-Foundry, Router/Switch Cisco-Nortel-Foundry, FireWall CheckPoint-Lucent-PF, VPN Nortel
- Security : OpenVPN, Iptables/PF, Nmap, tcpdump, SSH/OpenSSH
- Web : Lighttpd/Apache, PHP/ASP/.NET
- DB : SQL Server, MySQL, Oracle
- Services : Bind, Dhcpd, Ntpd, ProFTPd, Pound, Heartbeat
- Applications : Weblogic, Tomcat, Tridion, Zope, Vignette
- Supervision : IP-Label, Witbe, Nagios, Mrtg, Cacti, rrdtool
and others...

Internship, 6 months :

• Mission : experiment PLCs and Wireless networks.
• Collaboration with the major companies of the market.
• Goal : determine the better technology to use in industrial or tertiary sector applications. The objective is the Energy’s Management and Optimisation.
The first experimentations are starting in several industrial sites.

Technical Environment : PLCs, Wifi, Proprietary Wireless connections, Linux Debian, Windows Advanced Server 2003

Summer Job :

• Mission : reorganise the network to be able to sustain growing load and security.
• Work on the optimisation of the servers on the security side in particular.

Technical Environment : Linux Red Hat, Iptables, Windows Advanced Server 2000