Olivier Tanger

Identity & Cybersecurity Architect

Aéroports de Paris

mai 2023 — févr. 2024 · 10 mois

Implemented secure multi-forest Active Directory services, hardened AD and PKI infrastructures, and developed certificate lifecycle management scripts.

Active DirectoryPKIADFSHSMCLM

Identity Expert Consultant

Bouygues Construction

janv. 2023 — janv. 2024 · 1 an 1 mois

Provided level 3 support for Active Directory, Entra ID, and Office 365. Managed public DNS and certificates, and implemented Azure Conditional Access rules.

Active DirectoryEntra IDOffice 365AzureDNS

Active Directory Cybersecurity Engineer

Société Générale

janv. 2020 — déc. 2022 · 3 ans

Active Directory remediation and hardening, PKI restructuring, and management of X.509 certificates. Developed backup and recovery plans for AD, PKI, and ADFS.

Active DirectoryPKIADFSX.509Backup/Restore

Modern Workplace Architect

Société Générale

mai 2019 — janv. 2020 · 9 mois

Audited and validated technical baseline compliance, designed Active Directory and messaging restructuring strategies, and wrote documentation for AD, Azure AD, Exchange, and Intune.

Active DirectoryAzure ADExchangeIntune

Active Directory Security Architect

Elior

juin 2018 — mai 2019 · 1 an

Finalised the Tiering model, ensured IAM infrastructure compliance, and improved workstation security with BitLocker and Intune.

Active DirectoryIAMBitLockerIntune

Cyber Security Consulting: Active Directory security

Edenred

nov. 2017 — juil. 2018 · 9 mois

Secured PKIs in a multi-forest Active Directory environment, managed SSL certificates, and configured Office 365 and Azure security settings.

Active DirectoryPKISSLOffice 365Azure

Microsoft Solutions Operations & Expertise

Ordre National des Médecins

févr. 2015 — sept. 2017 · 2 ans 8 mois

Consolidated and relocated datacenters, managed Microsoft solutions, and secured PKIs and certificate management.

Active DirectoryExchangeSQL ServerAzurePKI

Technical Architect

Kyocera

déc. 2014 — janv. 2015 · 2 mois

Migrated to Office 365 in hybrid mode with Windows Azure, defined implementation schedules, and designed messaging infrastructure.

Office 365Windows AzureExchangeADFS

Technical Architect

Le Conservateur

mai 2014 — juin 2014 · 2 mois

Migrated Active Directory cross-forest, multi-domain, and deployed PKI. Managed Oracle cluster and business web servers.

Active DirectoryPKIOraclePowerShell

Infrastructure Architect

DirectSkills

mai 2013 — nov. 2013 · 7 mois

Migrated domains to Windows Server 2012 R2 and implemented hybrid Office 365 migration. Set up firewall and VPN with RADIUS authentication.

Windows ServerOffice 365FirewallVPNRADIUS

Project Management Assistance Consultant, Infrastructure Expert

Institute for Radiation Protection and Nuclear Safety

févr. 2013 — juin 2013 · 5 mois

Supported system infrastructure migration, wrote specifications and operations guides, and validated technical baselines.

Windows ServerExchangeNISFIM

Infrastructure Consultant

Sunclear

mars 2012 — août 2012 · 6 mois

Outsourced IT infrastructure to a datacenter, migrated Active Directory and Exchange, and implemented VDI.

Active DirectoryExchangeVDIHyper-V

Delivery Engineer

Ovesys

mars 2011 — févr. 2015 · 4 ans

Migrated to Office 365 in hybrid mode with Windows Azure, defined implementation schedules, and designed messaging infrastructure.

Office 365Windows AzureExchangeADFS

Systems and Network Manager

Spring Technologies

sept. 2005 — mars 2011 · 5 ans 7 mois

Redesigned and operated system and network infrastructures, managed IT assets, and implemented SharePoint intranet.

Windows ServerExchangeSharePointActive DirectoryHyper-V

Systems and Network Administrator

Siemens

janv. 2003 — août 2005 · 2 ans 8 mois

Administered Exchange 2003 and Windows 2003 AD, maintained servers, computers, network, and telephony.

ExchangeWindows ServerSQL Server

IT Support

LVMH (Le Bon Marché)

janv. 2001 — août 2003 · 2 ans 8 mois

Provided user support and maintained hardware and software.

MicrosoftLotusCitrix