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Gilbert N.GN

Gilbert N.

DSI | Shared Time | Transition | IT Consultant

€950/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gilbert

With a wealth of experience (+20 years) in information systems, at various levels of responsibility (IT manager and CIO), I founded my independent structure to offer consulting and support services as a part-time CIO.

I have worked in diverse environments:
-Start-Upswith strong growth,
-SMEs/Mid-sized companiesundergoing transformation or strengthening (processes, security)
-Large Groupswith high security and IT system availability requirements

My expertise covers the following areas:

**Governance**:
- Consulting and support for executives (Management Committee/Executive Committee)
- IT System Audit
- Process Mapping
- Development of the Master Plan
- Development and management of the IT department's budget
- ISMS
- Security Audit

**Infrastructure**:
- Infrastructure Audit
- Development of the Infrastructure Master Plan
- Network & Security Architecture
- IT Project Management (Network, VoIP, Lab, Cloud)

**Security**:
- ISO 2001 Certification
- Restricted Diffusion Approval (DR)


I collaborate closely with my clients to understand their specific needs, propose tailor-made solutions, and support them throughout their projects. My approach focuses on providing pragmatic solutions that improve the performance, reliability, and security of my clients' information systems.

My commitment to excellence and attention to detail enable me to provide valuable advice and effective solutions that meet the most complex challenges of modern IT.

I am available for consulting, auditing (infrastructure and security), and project implementation missions.
  • French

    Native or bilingual

  • English

    Fluent

  • Romanian

    Native or bilingual

Can work on-site
Paris (up to 30km), Lyon (up to 30km), Bordeaux (up to 30km), Marseille (up to 50km), Rennes (up to 30km)

Experience

  • GNSI Consulting
    CIO - Information Systems Consultant
    CONSULTING AND AUDITS
    February 2023 - Today (3 years and 4 months)
    Île-de-France, France
    Transition Management CIO Interim CIO Audit Consulting
  • Groupe SII
    Chief Information Officer - Ile-de-France Region
    DIGITAL AND IT
    June 2018 - February 2023 (4 years and 8 months)
    Île-de-France, France
    Reporting to the regional management, I am responsible for developing the master plan, developing and monitoring the budget, managing the IT department teams, evolving the service catalog, and governing IT projects. My main responsibilities:
    • IT Governance: development of the master plan, definition and annual review of operational objectives, development and monitoring of performance indicators
    • Budget Development & Monitoring: management of a budget of €2 to €4 million/year, management and evaluation of suppliers, management of the IT department's purchasing policy
    • Strategic Project Management: ISO 27001 certification, ISO 9001 /EN 9100 and ISO 14001 renewal, construction and operation of the restricted diffusion network, overhaul of the company's system and network architecture, relocation and opening of production sites, VoIP overhaul, etc.
    • IT Security: member of the security committee, management of IT system security (perimeter and internal, vulnerability monitoring, security incident management, security audit)
    CIO IT Governance Team Management ISO 27001 IT Security Vendor Management Budget Management
  • Crèche Attitude (Groupe SODEXO)
    Information Systems Manager
    November 2013 - June 2017 (3 years and 7 months)
    92100 Boulogne-Billancourt, France
    Reporting to the company's General Management, I am responsible for developing the master plan in line with the company's strategy, evolving the service catalog, governing projects, and application development. My main responsibilities:
    • IT Governance: development of the master plan, definition and annual review of operational objectives, management of 6 internal employees
    • Budget Development & Monitoring: Management of a budget of €800k for 150 sites and 350 IT system users, definition of the outsourcing policy, guarantor of the relationship with IT service providers, of the procurement policy (IT Supply chain)
    • Strategic Project Management: Definition and monitoring of the project portfolio, management of ERP and business application developments
    • Infrastructure & Support: Maintenance of the IT system in operational condition, security incident management, crisis management
    IT Governance IT Infrastructure Team Management Vendor Management Budget Management

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Education

  • Master in Management & Organization Management / Specialization in Information Systems, Information Systems
    ESSEC Business School
    2018
    Master en Management & Gestion des organisations / spécialité Systèmes d'Information, Systèmes d'information
  • DUT, Computer Engineering
    IUT d'Aix-Marseille
    2003
    DUT, Génie Informatique

Certifications

  • ITIL Foundation Certificate in IT Service Management
    PeopleCert
  • CoBit Foundation
    Orsys
    2020

Skill set

Categories