Joachim Le

RUN Management at CEA for over 10,000 servers, Blade Chassis, DELL servers Windows 2003 to 2022. Incident, Change, Problem resolution (solely resolved a 3-5 year old issue among a team of 12, identified inconsistencies in the OU/folders and implemented corrective actions). Environment: Netbackup, Skype for Business, Exchange 2020, Pure/Netbackup storage, DNS Unix, Mobipass, Symantec, Centreon, Sharepoint, SAP... Electrical shutdowns. VMware with VCSA. ADFS Project/VMware platform installation.

RUN Management in environments 2003, 2008, 2012, 2016, multi-site/forest, VMware ESXi 6.5, McAfee Suite/Epo, Netapp 3.1.1/9.3, Avamar 7.5, Backupexec 2012, LT2000 robot. Management of side effects from: 1- Merging 7 ADs into 1. 2- Migrating NETAPP storage (resolved selective authentication issues between 2 forests, SMB protocol versions). 3- Migrating DFS servers to Windows 2016. Deployment of VMs, vCloud, Workflow/Process. Thales CMDB HysioChange. Project-mode actions (e.g., NAS volume replication site-to-site, VMware platform installation, replacing ESXi at a remote site, DFS server migration, VM migration from EMC to Netapp). Tuning of Check_MK monitoring tool. Incident and service request processing with KISS tool. Administration, monitoring, configuration, and optimization of Windows systems. Administration, monitoring, configuration, and optimization of ESXi/VMware infrastructure. Administration, monitoring, configuration, and optimization of local storage (NetApp/EMC). Audit, Reporting, and Avamar client updates (5 sites). Participation in electrical shutdown at GNV site.

Maintenance in operational condition (MCO) - Incident and Change Management, Deployment. VMware platform administration. IT infrastructure audit, Level 2/3 incident management. Participation in vSphere 4.5 to 5.1 version migration project. Patch Management. Windows security bulletin updates. Client needs analysis. Technical documentation updates and writing. Script implementation.