About Marina
French
Native or bilingual
English
Native or bilingual
Experience
- Thales Global ServicesSenior Messaging ArchitectAVIATION AND AEROSPACEJanuary 2014 - June 2016 (2 years and 6 months)Vélizy-Villacoublay, FranceI redesigned the global messaging infrastructure with Exchange 2016 and Skype for Business, securing external federations and collaborative exchanges. I conducted a comparative study between Skype for Business and Cisco Jabber to support unified communications strategy. I also implemented secure IP-based messaging for Thales–DGSE exchanges, and migrated Windows Server infrastructures with hardened security models.
- Freshfields Bruckhaus DeringerSenior Messaging Infrastructure EngineerLEGALApril 2013 - December 2013 (9 months)Paris, FranceI managed and optimized Exchange 2010, Lync 2010, Enterprise Vault, BES, and Good Mobile within a Citrix environment. I resolved complex performance and availability issues, improved backup and archiving strategies, and ensured messaging resilience. I authored Knowledge Base articles and documentation to support IT teams and standardize global processes.
- ADP PayrollSenior Messaging Infrastructure ArchitectHUMAN RESOURCESMarch 2011 - March 2013 (2 years and 1 month)Le Pecq, FranceI supervised the consolidation of Active Directory and messaging infrastructures across European entities, ensuring a smooth migration. I designed a Proof of Concept for Exchange 2013, optimized archiving/journaling strategies, and recommended security hardening measures for Exchange. I also defined governance rules for access management and trained local IT teams.
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Education
- Maitrise InformatiqueUniversité Paris 82006
Certifications
- MCSA: Office 365Microsoft
- MCSE: ProductivityMicrosoft