About Gaëtan
English
Conversational
French
Native or bilingual
Experience
- Naval GroupDeployment Project ManagerDEFENSE AND MILITARYFebruary 2021 - December 2022 (1 year and 11 months)Lorient, FranceAchievements BUILD Team (3 people)• Project Scoping• Writing specifications• Analysis and challenge of subcontractor quotes• Project Monitoring (Cost, Quality, Deadlines)• Organization of project meetings• Participation in program steering committees• Go-live of applications for end-usersAchievements Development Team (6 people)• Proposal of a service-oriented architecture• Preparation and budgeting of the 2023 Roadmap• Implementation of a committee system with all projects• Implementation of KPIs for ticket and incident tracking
- OUI SNCFInfrastructure ArchitectTRANSPORTATIONMay 2018 - May 2020 (2 years and 1 month)Nantes, FranceProjects:o Datacenter Relocationo Room plan initializationo Planning of "pre-cabling" room actionso Coordination of "network equipment integration" room actionso Reporting of anomalies (cabling, standards, labeling)o DR site relocationo VMware architecture redesigno Performance issue analysiso Solution proposal and action plano HPE C7000 chassis renewal (End of sale April 2020)o Study of needs for different Factories (DBMS-BIGDATA-INFRA)o Review of DELL-EMC and HUAWEI offerso Technical workshops with manufacturerso Backup As A Service "tender"o Tender writingo Participation in presentationso Tender analysiso Writing and presentation of an internal offero Provider selectiono Backup As A Service "Integration and migration"o Implementation of integration standardso Solution integrationo Migration from Networker to Commvault solutionAutomation / Development:o Development of Ansible playbooks for deploying Commvaulto Development of Python Oneview for building DATACENTER KPIs on Grafanao Power consumption, Temperature, Number of servers/chassiso Development of Python for Redfish iLO (HPE)o BIOS configuration, RAID, Boot Order, various Health checkso Development of Python for Commvaulto Agent configurationo Subclient schedulingo Retrieval of Backup KPIs in Grafana (front/back volume, error jobs, backup library status)o Redesign of firmware patch automation with HPSUMo Shell scripts using HPE's patch management tool functionalitiesMaintenance:o Increase in backup success rate (30% -> 98%) on Networkero Carrying out several firmware patch campaignso ~1000 serverso ~80 C7000 chassisTaking over HPE maintenance contracto Automation of new equipment reporting to the contracto Quarterly meeting with HPE account manager
- AIFEInfrastructure ArchitectPUBLIC SECTOROctober 2017 - May 2018 (8 months)Nantes, FranceProject:o Participation in architecture meetingso Responses to RFIs and document writing:o Impact analysis, costing, Networker upgrade migration plano Impact study, costing of AIX BIOS and firmware migration plan (M7)Improvements:o 100% increase in the number of VMs backed up on the DEV platformo Initialization of platform "reporting" (2000 servers)o VMware, Networker, DNS, Storageo Writing Bash scripts for SAP-HANA administrationo SAP Administration: Purge, backup, start and stop, hanacleanero Environment refreshOperations:o Monitoring and execution of performance tests related to Meltdown and Spectre vulnerabilitieso Handling of L3 incidents on storage and backup technologies
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