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Guillaume TrinquetGT

Guillaume Trinquet

Expert IT Network / Linux / M365

€450/day
Lyon, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

I support companies in system & network administration, and the implementation of dedicated solutions

What I bring you:
System administration (Linux / Windows) & VPS and automation
Network management (LAN / WiFi / VPN): diagnostics, optimization, security
Advanced troubleshooting (outages, slowdowns, remote access, DNS, etc.)
Supervision & monitoring (Grafana, Kibana, ELK, alerting)
Log collection (Filebeat, Fluent Bit)
Service deployment (Docker)
NAS management (backups, remote access)
Microsoft 365 administration (Exchange, security, archiving)

My difference:
A highly technical profile with a real hands-on approach: I quickly understand your problems and implement concrete, reliable, and sustainable solutions.

Typical missions:
Network / server / remote access troubleshooting
Implementation of complete supervision (logs + metrics)
IT infrastructure audit and optimization
Deployment of services on VPS / Docker
Securing access and data
  • French

    Native or bilingual

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

Experience

  • ORANGE SA
    TECHNICAL ADMINISTRATOR OF OPERATIONS
    TELECOMMUNICATIONS
    October 2020 - May 2025 (4 years and 7 months)
    Lyon, France
    LINUX Red Hat System Administration, Operations monitoring, quality and QoS management on service platform (Grafana, Logstash, Fluentbit, Kibana), Telecom network infrastructure management, Non-regression test automation (Ansible, Gitlab, Podman)
  • ORANGE SA
    PROJECT MANAGER FOR OPTICAL CONNECTION OF TECHNICAL SITE
    TELECOMMUNICATIONS
    September 2013 - September 2020 (7 years)
    Lyon, France
    Studies and design:
    Carrying out optical connection studies
    Techno-economic analysis and solution optimization
    Design of bypass diagrams (CAD – AutoCAD)

    Project management:
    Complete project management (planning, budget, quality, risks)
    Coordination and management of external partners
    Monitoring of production and field deployment

    Business & transverse referent:
    Technical referent for the Auvergne-Rhône-Alpes region
    Point of contact for specific studies (AIRCOM)
    Contribution to transverse projects (e.g., ROST project)
    Support and coaching for internal teams

    Information systems & tools:
    Creation and updating of IS tools related to studies and deployment
    Process improvement and user support
    Infrastructure Project Manager Reporting Performance Management
  • ECONOCOM / OSIATIS
    MOBILE NETWORK SUPERVISOR ORANGE
    TELECOMMUNICATIONS
    September 2012 - September 2013 (1 year)
    Lyon, France
    Network supervision & operation:

    Real-time supervision of mobile infrastructures (2G / 3G / 4G)
    Detection, qualification, and tracking of network incidents
    Analysis of radio performance and anomaly reporting

    Equipment & network operations management:
    Monitoring and management of radio equipment (NodeB / eNodeB)
    Contribution to SWAP operations (equipment migration and replacement)
    Intervention in multi-vendor environments (Ericsson / E///)

    Reporting & performance monitoring:
    Production of operational and network performance reports
    Monitoring of KPIs and continuous improvement of service quality
    Communication with technical and project teams

    Incident management:
    Management of incidents until their resolution
    Coordination with field and support teams
    Guarantee of service continuity
    Mobile Network Supervision Incident Management Swap Definition and monitoring of indicators (KPI)

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Education

  • BTS INDUSTRIAL IT AND SERVICES
    Lycée Edouard Branly
    2012
    BTS INFORMATIQUE INDUSTRIE ET DES SERVICES
  • VOCATIONAL TRAINING CERTIFICATE
    Lycée Jacques de Flesselles
    2008
    BAC PRO

Skill set

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