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Romain GrouhanRG

Romain Grouhan

Systems & DevOps Engineer

On-demand
Nantes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Romain

Located at the intersection of Systems Engineering and DevOps, my experiences within large companies have allowed me to develop my skills while maintaining the agility necessary for project execution.
My watchword: Adaptability
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • U GIE IRIS
    DevOps Engineer
    DIGITAL AND IT
    October 2023 - Today (2 years and 10 months)
    Carquefou, France
    Administrative porting carried out viaiPepper Atlantique

    My main missions were as follows:
    • Deployment of GCE and GKE infrastructures via Terraform
    • Application deployment via Ansible
    • Migration of processes to pool team operations via a common deployer (Jenkins), with the goal of no longer deploying from workstations.
    • Implementation of monitoring and alarm management (Nagios ONPREMISE, log forwarding, and alert forwarding based on these logs for the GCP part)
    • Automation of infrastructure management via API calls to monitoring and load balancers to automate deployments without user impact
    • Maintenance in Operational Condition of platforms
    • Reception, validation, and integration of deliverables
    • Support for the CDS and partners towards DevOps best practices
    • Writing of various technical documentation (DEX, instruction sheets...)
  • SNCF Mobilités
    DevOps Engineer
    DIGITAL AND IT
    April 2023 - October 2023 (6 months)
    Nantes, France
    Administrative porting carried out viaiPepper Atlantique

    My main missions were as follows:
    • Deployment of AWS infrastructures via Terraform
    • Application deployment of terminals in stations via Ansible
    • Management of deployments via Jenkins and RunDeck
    • Implementation of monitoring and alarm management via Datadog (monitor, alarms, downtimes, instructions)
    • Implementation of Datadog management jobs via Ansible and Jenkins
    • Automation of updating information for different environments via Confluence API
    • Maintenance in Operational Condition of platforms
    • Implementation of CI
    • Reception, validation, and integration of deliverables
    • Support for the CDS (dev) and partners towards DevOps best practices
    • Management of Ops activities (organization of BRs, implementation of kanban for the team...)
    • Writing of various technical documentation (DEX, instruction sheets...)
  • Devoteam
    Systems and DevOps Engineer
    DIGITAL AND IT
    February 2022 - Today (4 years and 6 months)
    Nantes, France
    Missions carried out for SYSTEME U - GIE IRIS

    My main missions were as follows:
    • Maintenance in Operational Condition of the Forgerock solution
    • Industrialization and application deployment
    • Infra as code
    • Automation and industrialization of GCP deployment
    • Infrastructure hybridization
    • Operation in an agile factory
    • Evolution of the solution and infrastructure in conjunction with architects
    • Evolution of LDAP connectors (Active Directory and Directory Services Forgerock)
    • Environment alignment

    Environments:
    • GCP
    • Linux (RHEL 7 and 8)
    • Ansible
    • Terraform
    Google Cloud Platform (GCP) Ansible Terraform MCO CI/CD GitHub Supervision

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Education

  • Systems and Network Administrator
    ENI Ecole Informatique
    2021
    En alternance, occupant le poste d'Administrateur et Intégrateur Systèmes et Réseaux au sein d'Euratlantique Systèmes
  • Higher Systems and Network Technician
    ENI Ecole Informatique
    2019
    En alternance, occupant le poste de Technicien Supérieur Systèmes et Réseaux au sein du groupe La Poste : CSMSI (ex DISIT) et DT

Skill set

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