Béchir S.

Entreprise systémique bancaire (secret) o Mise en œuvre d'infrastructure o Build de l'infrastructure o Participation aux Workshop avec les intégrateurs ou les clients internes o Participation à la rédaction et présentation des fiches d’exploitation et des dossiers d’architecture technique o Administration INFOBLOX Gris Manager : création des routes, DNS et reverse DNS, IPAM o Mise en place d’un modèle socle Linux pour la supervision ZABBIX o Mise en place d’une procédure de migration RedHat de 6 à 7, 6 à 8 et 7 à 8. o Mise en place d’un plan d’action, lotissement, et application d’un projet en Cybersécurité : SIEM et auditbeat o Résolution des incidents Linux, AIX, réseau, local storage et san o Mise en place des procédure de décommissionnement tout périmètres confondus (PTE et CMDB) o Force de proposition pour la refonte IT et la transformation DEVOPS o AUDIT PCI-DSS, hardening, implémentation des solutions de sécurité o Création des CHANGES : Lotissement, planification et présentation au CAB Environnement : Linux Redhat 6, 7 et 8, AIX 5, 6 et 7, Satellite 6.7, Foreman, PULP (repos, CCV, AK, etc …), Ansible, VMWARE VCENTER, Shell BASH et ksh, ITIL V4, PCI-DSS, Hardening, REMEDY, ZABBIX

o Au sein du département de Production, nous sommes garants du bon fonctionnement, du contrôle et de l’optimisation de l’environnement de production et nous gérons les mises en production et les environnements de recette. o Nous étions également force de proposition pour la refonte IT et la transformation DEVOPS. o Participation à la définition des architectures (configuration et dimensionnement) et de leur mise en œuvre o Mises à jour et migration de plus de 1463 serveurs Linux physiques et virtuels dans le but de faciliter le patching pour le CDS, et de normaliser le niveau de sécurité : mise à jour des DAT. o Traiter tous les niveaux de vulnérabilités générés par QUALYS et rédiger des procédures de résolution pour le N1 et le N2. o Travailler en amont avec les audits PCI commissionnés pour valider les normes de sécurité chez ACCOR, puis mise à jour des documents d’exploitation. o Gestion des incidents : diagnostiques, corrections, analyse de performance, escalade vers les équipes de développeurs, support N3 du CDS. o Participation aux projets de migration de l’infra OPENLDAP vers IDM : dans le cadre de la normalisation de tout les comptes avec ceux du cloud. ============================== Environnement => Nutanix Infrastructure Convergée, KVM et AHV, Featrues Team DEVOPS, Linux Redhat 6, 7 et 8, Satellite 6.7, foreman, pulp,Ansible, Docker, GIT, chaine CI/CD (GITLAB), VMWARE VCENTER, Shell BASH, TALEND, SPLUNK, Cloud AWS, ITIL V4, CMDB, PCI-DSS, QUALYS, plus de 4000 serveurs en INFRA.

o Administration and support on all computer platforms and the network o Design, propose, evaluate and deploy infrastructure evolutions o Contribute to the definition and drafting of standards, procedures and architectures o VPN administration via Pfsense (IPSEC, ESP, AH and IKE) o Optimize the performance of systems and networks by reducing information access time and costs. o Take into account user requirements in terms of network performance (throughput, speed, stability, security) o Implementation of supervision on infrastructures o Ensure all necessary backups o Installation of the Linux servers of the OS, to the configuration of the network cards, reservation of physical and virtual IPs, choice of VLANs, configuration of CentOS and RedHat repository, request and verification of the opening of system, network and application flows, integration in the customer domain, implementation of the Centreon supervision concerning the volumetry, services, network, … Environment => Cents OS 5, 6 et 7, Redhat idem, Debian squeeze, GIT 2.16.3, sftp, RHV, GlusterFs, Jira, Nagios, Centreon, LAN, MAN, Bare Metal, Windows Server 2012 à 2016, Hyper-V, VMWARE (for cloud only), Ansible, NETBOX, …

o Administration of Linux and UNIX platforms (RHEL, SUSE, AIX and Solaris) o Business continuity plane support o Design, develop and implement the evolutions of Linux and UNIX Infrastructures o Patch spectre and meltdown PROD, Contigency DR, OAT, UAT, Dev and TEST (via HPSA and Consol) o Processing of SAN allocation requests (CONCAT, STRIPPED, SRDF, TPRCLM, Veritas Volume Manager and Veritas Cluster Server) o Participation in the "task force" in case of crisis. o Setting up the targets and playbook on the Ansible server o Development of Shell scripts for the implementation of CIFS and autofs mounts for the MIDDLEWARE and DBA ORACLE teams (Ansible, control modules,ad-hoc and playbook) o Processing of allocation requests on SUN SOLARIS zones o Migration of Linux/UNIX servers within the framework of BREXIT PROCESS (LognesEXIT) Environment => Redhat 5, 6 and 7, Suse 10 et 11, Ansible, Veritas Cluster server / Veritas Volume Manager 7.4, Aix 5 6 and 7, Solaris 8 and 10, HP Server Automation 9.17, VMWARE ESX, VMWARE VSphere 6.5, etc …

o System and network installation and configuration of RHEL 6 on HP DL380G7 o System and network installation and configuration on virtual machines o Configuration of SAN DISK into NR et SR o Administration of RedHat RGMANAGER clusters o Creation of cluster services for oracle databases o Level 2 and 3 incident resolution o Satellite RHN 6, KickSTart and Cobbler Server Administration o Creation of kickstart installation files (PXE disabled) o Shell scripts for oracle filesystem purge and service control (Ansible, playbook and roles) o Writing of installation and operation procedures (TIP, TEP and Inventory) o Scheduling and organization of kickoff meetings Environnement => HP DL380G7, ProLiant DL380 G6 X5560, DELL PowerEdge R710, VMWARE vSphere 5.1.0, RHEL 5 and 6, Cluster RedHat RGMANAGER, Ansible, RedHat Satellite, KICKSTART, COBBLER, Shell Bash, Oracle 11.2.0.4,12.1.0.2, etc …

o Installation and configuration of Linux RHEL 6 and 7 systems on modified Linux bundle servers (DL580 G9) o Patch dirty cow on Redhat servers (Prod, preprod, dev, …) o Application advisor of PDB: Oracle publishing database synchronized to GIS (geographic information system) o Delta and Full synchronization of GIS data o Level three incident processing OS, Oracle and BDP o Participation to kick-off o INSYNC Administration : oracle databases of instances o Migration of Solaris GIS servers from all environments to Linux RHEL7 o Action plan for Linux RHEL 7 server security o Provision of BOOT SAN Solaris allocation with TIP (Technical installation procedure) o SAN AIX boot migration with TIP Environnement : HP Proliant DL360, HPE DL580, SUN SPARC ENTERPRISE M5000, IBM Flex P460, Linux RHEL 6 and 7, AIX 5, 6 and 7, Realword SyncManager 2.4.5, GNU Emacs 22.1.1, scripting Ksh and bash, Oracle 11g, VMWARE vSphere 5.5, SIG, SQL Developper 4.1.3, etc …

o Level three incident processing (Veritas Volume Manager, TSM, Oracle, …) o Supply File System et Stockage (Veritas foundation and Lun) o Secured and normal, physical and virtual Linux RHEL system installation o Participation in the Patch Party o Writing procedures for desks o Securing HDS servers o Installation of Oracle clients and instances, addition of tablespaces Environment: FLX SUN bay/StorageTek of 40 To, Power 6 and 7, Linux RHEL 5 and 6, Debian 8, ANSIBLE, VMWARE VSPHERE ESX, LUN, DS8000, DevOPS , AIX 5, 6 and 7, TSM 6.1.3, …

o Migration of virtual machines from the PROXMOX infrastructure to VMWARE VSPHERE o Integration of Debian Linux servers in the Active Directory domain o Level two and three incident processing o Physical installation (Dell PowerEdge 2950) o Virtual installation of linux Debian (system and network setting, security, users, netfilter, …) o Implementation of an ANSIBLE automation solution o MRO of the tunnels VPN via pfsense (IPSEC for the « site to site » and OpneVPN for the « point to site ») Environment => HP Proliant DL360P (gen8), Linux Debian Jessie and Wheezy, Active Directory Windows 2008 r2, ANSIBLE 2.6, ldap, samba 4.3, winbind, kerberos 5, PROXMOX 4.0, VMWARE VSPHERE ESX 5.5 , ...

o Installation of AIX servers. o Customization of AIX systems, (network settings, creation of the filesystems, robotics detection) o Management of the NIM server and clients o Software version management o Customization of restoration software (TSM, Netbakcup, Networker, Tina), o Creation of disks on IBM bay o Zone creation on Brocade SAN switches o Implementation of network and fiber cabling o Band management in robotics o Ensure technical correspondence with clients during tests. o Provide technical support during tests Environment: Power P5,P6,P7 et P7+, on 9117-570, 9117-MMA, 9117-MMB, 9117-MMC and 9117 MMD, 12 physical partitions per P7 Power,4 VIOS and 64 partitions for the other Power, SOLARIS T5120, T5440, T7, SF6800, HPUX SuperDomes, RX4640, RX7650, BL860, 5 HPUX partitions on each Superdom and 6 on each Blade, , AIX (installation, Virtualisation VIO, troubleshooting), TSM, SAN competencies, Robotics of backup (DS8000, XiV, 3584, Brocade, Netapp …), Serveur NIM, Netbackup and/or Networker, Tina

o System deployment and configuration (LPAR AIX 5.2, 5.3 and 6.1) o Administration of VIO Servers environments (P5, P6 and P7 IBM Technilogies) o AIX installation via HMC, NIM and VIOS o Software integration o AIX Upgrade (level up TL) o AIX 5.2, 5.3 and 6.1 migration (version level up) o Microcode update o Powerpath and Symmetrix update o TSM utilization (Tivoli Storage Manager) for backup management Environment: More than 20000 partitions AIX including 14000 in our BP2I perimeter from 5.3, 6.1 and 7.1 version on POWER 6 and 7.IBM Power 560 Express and 570, Power 710 and 720, EMC bay DMX3, DMX4, Vmax1,Vmax2 and VNX, swit chs BROCADE, TNG 2.2 and 2.4/NSM 3.1, NIM, HMC, VIO 2.2, eTAC, DSM,…