Freelancer profile translated to English.
Back to original languageAbout Stephane
Graduated with a double Master's degree in Systems and Business and a degree in Cybersecurity.
An IT professional with 12 years of experience in system and network administration in both public and private sectors.
With solid experience in cybersecurity and system administration, my contributions at Web Transition and Team-iT focused on securing infrastructures and implementing innovative solutions for collaboration and cloud. Our team facilitated clients' digital transformation through in-depth expertise in Active Directory, Google Workspaces, and cloud environments such as Azure and AWS.
Passionate about developing and implementing cutting-edge technologies, I prioritize optimizing information system performance and ensuring data security. Working closely with my colleagues, we have successfully deployed effective strategies to enhance cybersecurity and improve collaboration within the organizations we support.
English
Conversational
French
Native or bilingual
Can work on-site
Cambrai (up to 50km), Lille (up to 50km)
Experience
- AOC-CARTER CASHSys & Cloud EngineerDIGITAL AND ITNovember 2024 - December 2024 (1 month)Lille, FranceIT Service Management TeamProject ManagementOrganize, coordinate, and successfully execute projects. N2/N3 support managementSystem and Security TeamAdministration and operation (Active Directory - Messaging - LDAP)Google Workspace ManagementMaintaining operational readiness of ESXi and VMsEvolution and implementation of new Active Directory/suite featurescollaborationSupervision and configuration of consoles
- TEAM-IT / WEBTRANSITION CLIENT LEROY MERLINSysOps & Cloud EngineerDIGITAL AND ITMay 2023 - June 2024 (1 year and 1 month)Lille, FranceActive Directory: Administer Active Directory (user account creation, password management...)FSMO Role within Active DirectoryAdministrative share restrictions: Restoring rights via NTFS or GPOWindows Server: Management and administration of Microsoft Windows Server 2003, 2008, 2012, 2016, 2022Configuration and deployment of LAPS: Management of local "Administrator" account passwords, workstations, and serversADFS Implementation: Creation and rights for ADFS accounts for authentication.Strengthening passwords for service accountsSecuring administrator privilege accountsEnhancing security around user accounts (more complex password changes)Management and configuration of Active Directory account access, particularly at the GCP and Office O365 cloud levelGoogle Workspaces ManagementAD Management: Management and role of Active Directory on Windows serversService Account Audits: Verification of service accounts on servers for scheduled task execution.Creation and update of highly specific access rights: Limitation of role assignment and administrator rightsSSO: Activation of SSO via ADFSConfiguration and modification of new automation scripts (PowerShell, Shell)Participate in configuration tasks for ongoing and upcoming projects following the integration of new entities (kabane-bricomane-Weldom)N2/N3 Incident Resolution
- DEVOTEAM mission pour CegidSysOps DevOps EngineerDIGITAL AND ITMarch 2022 - July 2022 (5 months)Roubaix, FranceInfrastructure operational readiness maintenanceProduction infrastructure monitoring (PRTG)Operational readiness maintenance of ESXi and VMsSupervision and configuration of consoles (Centreon – Forman–SAAS)Azure Administration and operation (OnPremise)Change management in pre-production and productionWriting procedures via ConfluenceDeployment and configuration of scripts via GITAutomation (Puppet) Main missionKubernetes for container deployment
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Education
- MCSAASTON2013