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Hyacinthe ChaigneHC

Hyacinthe Chaigne

Network & Security Engineer / Automation

€540/day
Lille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hyacinthe

Network & Security Engineering, Cloud and Automation.
I enjoy producing/maintaining/deploying projects. Curious and tenacious in my achievements.

I will assist you with all your projects, whether they involve maintenance, migration, or creation.

I am available through payroll delegation

Linkedin :
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • SNCF Connect & Tech Services LILLE
    Network & Security Engineer / Automation / Cloud
    TRANSPORTATION
    August 2023 - Today (3 years)
    Lille, France

    RUN

    • DNS
    • SSL Certificates
    • VPN
    • Equipment Configurations
    • Opening / Closing of flows
    • Various tickets & customer support

    BUILD

    • Various automation projects (Python) & libraries (Jfrog) Gitlab CI/CD
    • Migration of IAC Terraform usage on AWS / Azure scopes & simplification of modifications via YAML files & Merge Requests
    • Maintenance of Paloalto / Fortinet / Juniper / Aruba Networks / HPE / Cisco NXOS infrastructure
    • Cloud deployment and supervision services LibreNMS / Datadog monitors & integrations
    • Fully automated Nautobot source of truth project
    Python Terraform Amazon Web Services SSL Certificate Palo Alto Networks
  • Auchan Retail
    Network & Security Engineer / Fullstack Dev / Cloud
    AGRICULTURE
    September 2022 - August 2023 (11 months)
    Villeneuve-d'Ascq, France

    SDCC Design

    A web app allowing non-network experts to manage networks. It's a web front-end for configuring the entire France perimeter based on permissions, hierarchy levels, logs, port templates, equipment status visualization, etc.
    Created in Python (Flask & Bootstrap), I wrote the HLD, created the GCP infrastructure via Terraform, set up the CI/CD pipelines for dev/prod, and documented its usage.

    Technologies :

    • Python (+ Flask framework)
    • Postgresql (+ Alembic)
    • Bootstrap, CSS, Javascript, HTML, Jinja2
    • Paloalto, Fortinet, Cisco Meraki
    • Gitlab, CI/CD
    • Linux VM
    • Terraform
    • Wiki writing, documentation & HLD
    Google Cloud Platform (GCP) Python Terraform Cisco Meraki Palo Alto Networks
  • Arcatem
    Apprentice Network & Security Engineer
    TELECOMMUNICATIONS
    January 2021 - December 2021 (11 months)
    Paris, France
    Temporarily assigned to clients in tandem with a certified engineer.

    Configurations, installation of network and security equipment. Automation (Ansible, Python), Web Development (React, JS, HTML, CSS).
    Python React.js Extreme Networks Palo Alto JavaScript

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Education

  • Engineer
    Junia ISEN
    2022
    Spécialité cybersécurité
  • Baccalaureate S-SI
    Ozanam
    2017
    Option Science de l'ingénieur

Certifications

Skill set

Categories