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Paul OreficePO

Paul Orefice

Network & Telecom Architect | Multi-operator

€700/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Paul

I support companies in the design, evolution, and security of their network and telecom infrastructures, across hybrid, multi-site, and multi-operator environments.

I work on projects with high stakes in availability, performance, and security, from audit to deployment and operational management.

Network & Telecom Architect with extensive experience in complex and hybrid infrastructures, I assist companies in the design, modernization, and optimization of their IT & telecom networks.
This applies to both on-premise and cloud environments, with an approach focused on robustness, security, and scalability.

My missions notably cover:

🔹Audit of existing network and telecom infrastructures
🔹Design of LAN / WAN / SD-WAN / MPLS architectures
🔹Multi-operator environments (FTTH, dedicated fiber, backup links)
🔹Hybrid cloud architectures (AWS, Azure) and on-prem / cloud interconnections
🔹Securing traffic (firewalls, segmentation, high availability)
🔹Support for multi-site and critical projects

I am involved upstream in the design and architecture choices, as well as in the deployment, migration, and go-live phases, in conjunction with internal teams or partners.
Accustomed to working with heterogeneous environments, I favor reliable, proven solutions adapted to business constraints, with a strong emphasis on documentation and the sustainability of the implemented architectures.

Example types of missions:
🔹Network & Telecom Architect
🔹Expert in multi-site network infrastructures
🔹Hybrid Cloud Architect
🔹Consultant in IT & telecom infrastructure transformation
🔹Audit and redesign of network architectures
🔹Support for choosing operators & telecom solutions
  • French

    Native or bilingual

  • English

    Fluent

  • Italian

    Conversational

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

Experience

  • Leggit
    Sales Director
    DIGITAL AND IT
    October 2021 - Today (4 years and 8 months)
    Paris, France
    Leggit supports its clients on various IT and telecom projects.

    Together, we choose the ideal partner(s) who will meet your real needs and evolve with you.

    Project study, migration, ongoing support – we assist you without interruption.

    Our teams function as an outsourced IT department, close to your employees and in constant communication to continuously improve your infrastructures, reduce your costs, and anticipate your company's evolution.

    Our partners are selected and validated based on their skills, reliability, and the relevance of their solutions for the project you submit to us.
    For the same service, we challenge multiple operators/manufacturers for you to always guarantee our clients a solution that is both technically and financially relevant.

    We are also capable of working on existing infrastructures. If there is no need for change, we will recommend maintaining your current solutions and will be able to assist you daily in their management.

    With Leggit, you are not alone, you never have been!
    Telecoms Digital Transformation IP Telephony Project Management FTTO
  • PRODUCTION AUDIOVISUELLE
    Hybrid Cloud Architecture
    FILM AND AV
    February 2022 - Today (4 years and 4 months)
    Paris, France
    Hybrid Cloud Architecture & on-prem / cloud interconnection

    Context:
    Company undergoing SI modernization, wishing to migrate part of its services to the cloud while maintaining on-premise infrastructures.

    Intervention:
    Design of a hybrid cloud architecture
    Definition of secure interconnections between datacenter and cloud (AWS / Azure)
    Recommendations on architecture and connectivity choices
    Support for progressive service migration
    Implementation of security and network segmentation best practices

    Results:
    Smooth migration to the cloud without service disruption
    Scalable and secure architecture
    Improved performance of critical applications

    Key Skills:
    Hybrid cloud, AWS, Azure, on-prem / cloud interconnection, IT architecture, security
    FTTO Cloud Architect AWS Microsoft Azure VMWARE
  • Club rugby TOP 14
    Network & Telecom Architecture
    SPORTS
    June 2023 - Today (3 years)
    Toulon, France
    Multi-site Network & Telecom Architecture – Hybrid Environment

    Context:
    Multi-site company (headquarters + regional sites) with a heterogeneous network infrastructure and degraded performance on critical business flows.

    Intervention:
    Comprehensive audit of the existing network and telecom architecture
    Redesign of the LAN / WAN / operator interconnection architecture
    Implementation of a multi-operator architecture (fiber, backup links)
    Definition of high availability and traffic security principles
    Support for internal teams during deployment

    Results:
    Significant improvement in network availability
    Better resilience to operator incidents
    Documented and sustainable architecture, adapted to company growth

    Key Skills:
    Network architecture, WAN, multi-site, telecom, high availability, network security
    Centrex Fiber optics mobile fleet IT Management Network Administration

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Education

  • Industrial Logistics and Production Engineer
    Politecnico di Torino
    2011
    Ingénieur en logistique et production industrielle
  • Master of Management
    EMLV - École de Management Léonard de Vinci
    2010
    Master en management et marketing - option Logistique

Certifications

  • 3CX
    3CX
    Networks and Telecoms FTTH TOIP VoIP IVR 3CX integrator IP Telephony FTTO Unified Communications Systems Migration

Skill set

Categories