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Jonathan DupartJD

Jonathan Dupart

System and Network Infrastructure Specialist

€650/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jonathan

I offer my clients tailor-made solutions, based on their needs and existing systems, and by adapting to their working methods.

I create resilient and maintainable systems by integrating operational issues from the outset. I generally propose a lot of automation and constantly updated documentation to easily transfer my projects once the design and implementation phases are completed.

I have been working on all types of Linux systems since the late twentieth century and on various network hardware for about ten years.

I have known and used the basic Internet tools (TCP/IP, mail, DNS, web, etc.) for a long time and I enjoy deepening my knowledge of the systems I use and adopting new tools. I have successively embraced virtualization, automation, and infrastructure as code, for example.

The projects I participate in are varied: web and mail hosting, deployment of physical and virtual servers, design of corporate, city, or metropolitan networks, creation of specialized network appliances. I have also intervened in my specialty during the construction or renovation of public buildings (specifications and site supervision).

I always work with several clients in parallel, preferably in different fields and positions, which allows me to maintain an external perspective on the projects entrusted to me.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 15km), Paris (up to 10km)

Experience

  • Axess Groupe
    Infrastructure Expert
    TECH
    April 2021 - May 2024 (3 years and 2 months)
    Support to the infrastructure engineering team, maintenance of an Openstack+Ceph cluster, including hardware.

    Deployments with Saltstack, support to development teams for the use of Kubernetes clusters, advice for choosing technological options and sizing resources according to client requests.

    Interventions in datacenters for hardware maintenance (racking, hardware failure diagnostics, upgrades, and physical organization).
    Openstack Ceph Kubernetes Saltstack Datacenter
  • Rezoloco
    Automated Deployment and Integration for Website Hosting.
    TECH
    November 2015 - January 2020 (4 years and 3 months)
    Design and implementation of the server deployment system (2016).
    Migration of hosting to Docker orchestrated by Rancher (2017).
    Various evolutions of hosting tools and server management methods.
    Infrastructure services administration.
    Assistance to the team for complex problem resolution.
    Part-time (1 day/week).
    Ansible Docker Gitlab Apache MariaDB
  • MuseoPic
    Design of a Captive Portal
    TECH
    December 2019 - June 2020 (7 months)
    Creation of an appliance for downloading an Android or iOS application and its content, while limiting other uses.
    wifi networks DNS firewall python Bash

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Education

  • BTMM
    Lycée de Sèvres
    1998

Skill set

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