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Jean-Louis BrehierJB

Jean-Louis Brehier

Systems and Network Engineer

€750/day
Nantes, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jean-Louis

Defining myself as someone autonomous, insightful, motivated, and jovial, and having held various positions in the digital sector throughout my career, such as systems and network engineer, manager, expert consultant in identity and access management, product owner, digital architect, and project director. I now offer my skills to companies and organizations interested in them.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Nantes (up to 50km), Paris (up to 50km), Rennes (up to 50km), Brest (up to 50km), Le Mans (up to 50km)

Experience

  • 3CT, Conseil et Conception de Technologies Cloud
    Project Director
    July 2024 - May 2025 (10 months)
    Nantes, France
    : Coordination, facilitation, deliverable writing, reporting, risk monitoring and assessment. Digital Architect: Design of information system software and infrastructures. Data center management. Definition of service continuity and disaster recovery (BCP/DRP). Definition and deployment of 3CT's SaaS infrastructure services
    • Open-source server virtualization based on QEMU/KVM and LXC
    • Internal and external NTP & DNS services
    • Service supervision and monitoring
    • Identity governance and administration
    • Unified authentication / SSO: CAS, SAML, and OIDC
    • Definition of execution environments (Staging, Pre-production, and production) and deployment of a complete tool for managing the lifecycle of physical and virtual servers (DevOps)
    • Apache Guacamole as a "Bastion" for external access
  • Université Sciences & Lettres
    Identity Management Engineer
    September 2024 - October 2024 (1 month)
    Paris, France
    Implementation and maintenance of identity and access management solutions to ensure the protection and optimal management of digital identities. Centralization of identity and access management for multiple universities, research centers, and laboratories (~ 30 entities). Deployment of an Apéréo CAS POC on a Microsoft Active Directory backend
    • Configuration of Apéréo CAS as a CAS, SAMLv2, OAuth2, and OpenID Connect identity provider. Registration of the Apéréo CAS identity provider with TrustBuilder. Migration of Authentik2 access management services to LemonLDAP::NG. Configuration of the LemonLDAP::NG identity provider for integration with ProConnect services (solution offered by the State to secure and simplify connection to online services) and EduConnect (access to online procedures, such as information sheets, scholarship applications, etc.). Assistance with configuring web application authentication through CAS, SAML, OIDC protocols, or LemonLDAP::NG Handler
    • Maintenance of services in operational condition
  • Multi-projets
    Publisher
    September 2011 - December 2012 (1 year and 3 months)
    Linagora gso, Ramonville-Saint-Agne, France
    Project Management: Coordination and facilitation partners, financial and administrative supervision, reporting, project monitoring and evaluation. Product Owner: Management of a development team (~ 10 people) and coordination on strategic software development choices. Digital Architect: Design of information system software and infrastructures. Data center management. Definition of service continuity, disaster recovery, and migration plans. Pre-sales, change management, and support manager. OBM Digital Architect Integration

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Education

  • DUT in Industrial Electronics and Computer Engineering
    University of Angers
    2005

Skill set (40)

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