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Guillaume GuerrinGG

Guillaume Guerrin

IAM expert consultant

€950/day
Marseille, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

I have been working in the cybersecurity sector for over 17 years, particularly in identity and access management.
My experience has been built in the field with my prospects and clients.
I have learned to listen, analyze and propose. I like to start with the use case and then develop a clear solution in which the client can fully see themselves.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Marseille (up to 50km)

Experience

  • NEXPUBLICA / INETUM SOFTWARE / ILEX
    Presales engineer then Presales Manager
    SOFTWARE PUBLISHING
    January 2008 - June 2025 (17 years and 5 months)
    Paris, France
    Main tasks:
    • Support for the sales team at every stage
    • Thorough understanding of client needs
    • Functional and technical presentation of solutions
    • Response to tenders. Support for our partners (Synetis, Itracing, Formind, ...)
    • Conducting demonstrations and videos
    • Deployment of Proof of Concept
    • Definition of architectures
    • Management of the Presales team
    • Monitoring the progress of all cases
    • Support for the marketing team (Blog, Webinar, Events, etc.)


    Main achievements
    • Reorganization of processes and the presales team
    • Implementation of monitoring and automation tools
    • Deployment of multi-solution demonstrators
    • Development of specific use cases according to business sectors (Health, Retail, Public Sector)
    • Writing white papers / Webinars
    • Development of new features during POCs
    • Winning a large number of projects for key clients Canal+, Société Générale, Leroy Merlin, BPCE, Dassault Aviation, Keolis Crédit Agricole, GHT13, GHT06, GHT59, Boulanger, ....
    MFA CIAM Project management Team management Communication
  • QUERY INFORMATIQUE
    Presales engineer
    DIGITAL AND IT
    September 2002 - December 2007 (5 years and 3 months)
    Colombes, France
    Multi-domains: Park management, Remote control, Mainframe
    Versatile: System administrator, presales, support, marketing
    IT park management Help Desk Support Presales Customer service System administration

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Education

  • Lead Implementor ISO27001
    LSTI
    2010
    Lead Implementor ISO27001
  • Master in IT development
    ESIEE
    2005
    Master en développement informatique

Skill set

Categories

  • Other