Jean - Chef de projet LINUX
Ref : 140121R002-
68000 COLMAR
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Chef de projet, Ingénieur système (46 ans)
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Freelance
Expérience professionnelle
Employment
Employment
Linux consulting Luxpayroll, LUXEMBOURG
april 2021 – now
Various small system administration tasks on Linux RHEL, CentOS, Alpine and OpenWRT.
Installation of Proxmox Gateway, automation with Ansible, devops scripting with Golang 1.16, microcontroller compilation with TinyGo
Security engineer consultant Clearstream (Deutsche Börse), LUXEMBOURG
april 2020 – march 2021
IT security project for Red-Hat Directory Server migration and management reports
Setting up KPI for management reports
Managing the LDAP migration project
Define project plan and milestones
Manage and write project documentation
Environment : Sharepoint; Jira; MS Project; Linux Red-Hat 8; openLDAP RHDS 11
System engineer Mercedes pay, LUXEMBOURG
july 2017 – may 2019
Involved in the IT infrastructure projects
Dealing with external company for new Storage system quotation
Organizing tasks on servers migration project for the developer’s team
Installation and configuration of Ceph Storage cluster
Setup a company private cloud on Kubernetes
Writing Go scripts for monitoring and alerts
Configuration of ESXi and vCenter 6.5
Configuration of Juniper switches and firewall
Environment : Oracle Linux 7; XenServer 7; Ceph 12; Kubernetes 1.9; VMware vCenter 6.5; Juniper SRX240 and EX3300; Golang 1.10
System engineer consultant Alliance Healthcare, Deols FRANCE
january 2016 – june 2017
Help and support for the Unix/Linux System team
Support for Linux system tasks
Setup a PoC of security information and event management (SIEM) with OSSIM and OSSEC
Setup a PoC of OpenStack
Data migration to SAN Storage IBM XiV array
Creation of small Python script for VMware vSphere
Korn script on AIX 5
Environment : Linux Red-Hat 5, 6, 7; OSSEC 2.8; OSSIM 5.2; IBM XiV SAN Storage; VMware vSphere 5.5; VMware pyVmomi 6.0 ; AIX 5.3; OpenStack Newton 2016
Security engineer consultant Clearstream (Deutsche Börse), LUXEMBOURG
november 2014 – november 2015
Project management for the implementation of privileged account session recording
Define project planning
Coordinating system engineers testing phases
Leading several meetings with head of units
Project presentations and reports
Involve in CyberArk PSM architecture design
Conceiving components for Netscaler server connection
Basic security penetration test on PSM server
Environment : Linux Red-Hat 5, 6, 7; CyberArk PSM 9.3; CyberArk PrivateArk Vault 9.3
IT engineer consultant Allianz, Paris FRANCE
november 2013 – february 2014
Help and support during the Payment Card Industry certification audit (PCI). Build inventory of PCI compliant systems and hardware. Apache configuration in accordance to Security recommendation. Checking BigIP F5 configuration for virtual IP / domain. Write documentations.
Environment : Linux Red-Hat 6.5 ; Tomcat 7.0 ; Apache 2.2 ; BigIP F5 3600
Open source management Storalca, Colmar FRANCE
march – october 2013
Creation of open source project for a simple high availability two cluster system. Building customized system from Linux CentOS. Writing a bunch of bash scripts for automation. Develop a PHP web front end. Setup a testing environnement with libVirt KVM and VMware ESXi
Environment : CentOS 6 ; PHP 5 ; DRBD 8 ; OpenVZ kernel 2.6.32 ; libVirt KVM ; VMware 5.5
Linux system engineer consultant Clearstream (Deutsche Börse), LUXEMBOURG
september 2011 – february 2013
Consulting and management of Red Hat Satellite infrastructure project
Installation, configuration and administration of Red Hat Satellite
Administration of Linux RHEL and VMware Virtual Machine
Setup Satellite server infrastructure with 2 distanced data center
Automate deployment of Red-Hat Enterprise Linux by kickstart
Development of Python scripts for maintenance, automation, report with Satellite API
Creation of security compliant Red Hat Linux server
Troubleshooting for Linux boot on SAN with PXE and DHCP on Solaris OS
Deployment and configuration of a POC Puppet server
RPM building for Netbackup 7.1
Help in the Red Hat Enterprise Virtualization (RHEV) tests
Documentations and How-To writing
Environment : Linux Red-Hat 5 and 6; VMware vSphere 4.1; RHN Satellite 5.4 ; Puppet 2.7 ; Python 2.4 ; RHEV 3 ; Solaris 11 ; Netbackup 6 and 7 ; SVN
Linux system engineer consultant Kredit Bank, LUXEMBOURG
january – august 2011
Involve in migration project: Solaris Zone to Red-Hat Virtual Machine.
Deployment of Red-Hat server on VMware by kickstart
Server parc administration with RedHat Satellite
Script Bash and PowerCLI (for VMware) writing for automations and checks
Administration of Cisco UCS server, configuring VLAN and SAN storage connection
Administration of VMware for network and storage connection
Documentations and How-To writing
Environment : Linux Red-Hat 5; VMware vSphere 4.1; Satellite 5.3 ; PowerCLI 4; Solaris 10 ; Cisco UCS blade ; SAN EMC
Linux system engineer consultant Essilor, Paris FRANCE
october – december 2010
Engineering in Redhat performance. Help and consel for Linux architecture.
Configure kerberos user authentication on Linux Red-Hat
Linux Red-Hat tunning for Oracle database
Setup test environment with Red-Hat 6.0 server
Project documentations writing
Environment : Linux Red-Hat 5 and 6; VMware ESX 4; Oracle Application; OpenLDAP
Linux system engineer consultant Novartis, Basel SWITZERLAND
june - july 2010
Project engineering in OCS/GLPI deployment, for the biology research department.
Define GLPI needs and adapt the configuration
Red-Hat Linux server and applications installation
Creation of Bash and SQL scripts for installation and checks
Project documentations writing
Environment : Linux Red-Hat 5; VMware ESX 4; OCS 1.3.2; GLPI 0.72.4
Linux system engineer Opencode, Sofia BULGARIA
january – november 2009
Deployment of Linux cluster inside GSM telecom network.
Linux Red-Hat and VMware Server installation and administration
Project engineering for news high-availability cluster deployment
Cutomized Red-Hat server installation disk creation with kiskstart
Creation of Bash and SQL scripts for installation and monitoring
HP SAN iSCSI disk array administration
Opencode USSD application installation and integration to GSM network
Basic configuration for SS7 network and Cisco Catalyst switch
Environment : Linux Red-Hat 4; VMware Server; MySQL 5; Apache 2; Cisco Catalyst 2960; HP MSA-2012i disk array; OpenVZ; Opencode USSD products; GSM and SS7 network
HP-UX / Linux system engineer consultant Cofidis, Lille FRANCE
april 2007 – july 2008
Participation in infrastructure projects and level 3 Unix system troubleshooting
HP-UX 11i v2, v3 and Linux Red-Hat 4, 5 server installation and administration
Level 3 problem solving for critical Unix production server
Project engineering for unix and storage infrastructure
Lead the project of Red-Hat server migration to version 5
Contributing in the HP-UX Virtualization (HPVM) project
Korn, Bash, and sssu (HP SAN disk array management) script writing
Contributing in SAN disk array replacement project, installation and data moving
Basic administration in VMware ESX cluster
Documentations writing and infrastructure's meeting involving
Environment : HP-UX 11i v1, v2 and v3 servers (Itanium); Linux Red-Hat 3, 4 and 5 servers; Linux Debian 4; NAS EMC Celerra; SAN architecture with 5 disk array HP EVA-6000; swicth Cisco MDS; HP VirtualMachine; ServiceGuard cluster; VMware ESX 3.0
Unix engineer consultant Clearstream (Deutsche Börse), LUXEMBOURG
august – november 2006
New release installation and configuration
Operating system and software performance benchmark
Korn script writing for automation
Participation in daily meetings and writing technical report
Environment : two financial application; Sun UltraSparc; Solaris 8; Oracle 9i; Korn Shell
HP-UX system administrator Caisse d'Epargne Bank, Strasbourg FRANCE
may - july 2006
Credit card cash machines troubleshooting on the Unix server side
Help for the first level support and for technicians
Simple SQL query on the Oracle 8i database
Environment : monetic application; 6 HP-UX 11i PA-RISC server; Oracle 8i; X25 network
HP-UX backup technician Mercedes-Smart, Sarreguemines FRANCE
april 2005 - may 2006
Basic backup troubleshooting
Running data backup with DataProtector and HP-UX operating systems with Ignite-UX
Managing bands archiving on StorageTek Tape Library
Introduction to clusters with ServiceGuard and SAN storage architecture on NetApp
Environnement : 60 PA-RISC server with HP-UX 11i v2; SAN architecture with NetApp; Tape Library StorageTek; DataProtector 5; Ignite-UX; Cluster MC ServiceGuard
Linux system administrator University Louis Pasteur, Strasbourg FRANCE
september 2003 – september 2004
Installation, administration of server on SuSE Linux 8.2 and Trustix 2.1
Compilation and optimization of Linux kernel 2.4
Installation, configuration of Apache 1.3 with PHP 4, OpenSSL, MySQL 3
Shell Bash scripts writing for backup
Presentation and counsel for university professors who worked in the Language Center
Help Desk Monitor University Louis Pasteur, Strasbourg FRANCE
february 2002 – september 2003
Administration of a small park of desktop computers running Win98 for the Language Center, Life Sciences Unit, and providing help for the students.
Certifications
Linux Certified Engineer : LFCE
OpenStack Certified Administrator : COA
Kubernetes Certified Administrator : CKA
Linux Certified System Administrator : LFCS
Linux Professional Institute : LPIC-1
SuSE Certified Linux Administrator
Novell Certified Data Center Technical Specialist
TOEIC (Test Of English for International Communication): 725 pts, Basic Working Proficiency
Languages (cf CEFR)
French : level C2, native speaker
English : level B2, fluent for technical job (cf. TOEIC)
German : beginner
Bulgarian : beginner
Russian : beginner
Trainnings
LFS : Cloud Kubernetes
LFS : Cloud OpenStack
Anti Money Laundry fundamental
Education
Master in Pharmacology (incomplete validation), University Louis Pasteur Strasbourg (France)
Bachelor in Biochemistry, University Louis Pasteur Strasbourg (France)
Scientific BAC, Lycée Blaise Pascal Colmar (France)
Skills summary
Experienced in Bank, Finance: Clearstream, Kredit Bank Luxembourg, Allianz, Cofidis
Industry and GSM Telecom: OpenCode, Mercedes-Smart, Novartis, Essilor
System engineering skill :
- Red-Hat Enterprise Linux (for 9 years) versions 3 , 4 , 5 , 6 , 7
- VMware ESX / vSphere versions 3, 4, 5
- HP-UX 11i v1, v2, v3
- Debian 4 and SuSE 8
- Solaris 8, 10, 11
Projects management:
Implementation of a recording session manager; RH Satellite infrastructure design; Linux migration to virtual machine; HA Cluster implementation; Red Hat Linux migration version 4 to 5
Hardware :
HP Proliant DL and BL; HP Itanium2; DELL PowerEdge; Cisco UCS blade; Cisco Catalyst Gigabit; Cisco MDS fibre switch; HP MSA-2012i disk array; HP EVA-6000;
Backup and Storage:
SAN Storage with HP EVA; HP MSA iSCSI; NetApp; EMC; Netbackup 7; HP Dataprotector 5
Programming: Shell Bash; Korn; Awk; Python 2; PHP 4 and 5; SSSU (HP SAN disk array); SQL
Applications:
Red-Hat Satellite 5.4 and 5.3; Puppet 2.7; RHEV 3; OCS; GLPI; MySQL 4 and 5; Apache 2; HP-UX virtualization HPVM; Kickstart; Oracle; YUM/RPM; LVM; SVN; HA Cluster; HP ServiceGuard; LibVirt KVM; OpenVZ; DRBD 8; CyberArk PSM 9
Network: TCP/IP; Cisco Catalyst switch; SS7 network; BigIP F5