Skill set
Jérémy in a few words
I have collaborated in long-term missions for large companies, most often international, for which IT tools represent a major player in operational activities, such as CERN (research), the GSMN group (medical clinics), VITOL (trading), or Everbridge-Techwan ("Public Safety"), all considered as one of the market leaders in their respective sectors.
During my 20 years of experience, with my self-taught approach supplemented by some training (exchange server, citrix, terminal server, etc.), I have evolved to become a solid element easily leading several infrastructure projects simultaneously, as well as national or international teams of several engineers, therefore using French/English fluently, both orally and in writing.
Experience
- Potential-IT Sàrl.Potential-IT Sàrl - Founder and self-employedNovember 2024 - Today (6 months)La Tour-de-Peilz, SwitzerlandStarted a new swiss IT services company, and thus open to help.All details in www.potential-it.swiss.
- Techwan-Everbridge (Renens)IT System engineer and Infrastructure managerApril 2022 - November 2024 (2 years and 7 months)Renens, SwitzerlandTermination agreement signed consecutively to an acquisition (Everbridge acquired by Thomas Bravo) followed by a major restructuration.IT Infrastructure manager – Main tasks:• Management of the internal system/platform engineers' team (5 employees France/Switzerland), people management/organization/planning/training/project management.• Worked on many commercial offers delivered to end customers and its related relationship with external partners.• Provisioning and budgeting for both internal and external customer's infrastructures.System engineer– Main tasks:• Complete design/implementation/administration of multiple Hyper-V and VMware clusters, including network/software/hardware (Dell Servers, Dell PowerVault DAS storage, basic Cisco and Fortinet network equipment)• Complete design/implementation/administration of Microsoft Active directory (including DNS/DHCP/GPOs, Tiering, RBAC and IAM), documentation and configuration for high availability, disaster recovery, internally for the development teams (40 developers) as well as different customer's environments (5000+ users, 700+ virtual servers, many workstations), dedicated Active directory for the application that we developed and delivered widely in France/Switzerland/UAE (emergency, incident and crisis management for police/ambulance/firemen/medical services)• Complete design/implementation/administration of various Microsoft technologies such as DFS, ADFS, internal PKI, Microsoft SQL Clusters, IIS servers, Terminal Servers, SharePoint servers, KMS, WSUS, Storage replica etc…• Complete design/implementation/administration of other technologies and tools such as Veeam backup and recovery v11/12, ManageEngine products (AD Manager/AD SelfService/OpManager/Endpoint Central), Kemp LoadBalancers…• Several administration tasks for various MS 365 and Azure cloud services, SharePoint, OneDrive, Exchange, virtual machines, Kusto queries for monitoring, ADSync, Entra etc…
- Bechtle Suisse SA (Morges)Platforms engineerAugust 2021 - April 2022 (8 months)Delegated at Ciges SA (Sion) www.ciges.chPlatforms engineer – Main tasks:• Active directory and AzureAD administration, multi-domain and multi-tenant. Re-organization of the active directory structure with DNS and GPOs, 12 domains and around 2000 users / workstations.• Exchange 2019 on-Premise and M365 hybrid administration.• Transversal participation in a modernization / migration project of the hosting infrastructure including the virtualization part (Dell Vxrail / VMware Vcenter and ESXi 7x), backup (Veeam B&R V11), various network aspects, WSUS automated update strategy for virtual and physical servers (300 servers).• Participation in the migration of workstations to a "Cloud based modern management model" based on Microsoft AzureAD and Intunes.• Resolution of level 3 requests and incidents related to various modernizations and migrations tasks to the Cloud.
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