Freelancer profile translated to English.
Back to original languageAbout Oussama
Oussama IBRARI is a seasoned DevOps consultant, bringing valuable expertise in the deployment and management of modern IT infrastructures. With a passion for automation and operational efficiency, he has forged an impressive career by combining sharp technical skills with a pragmatic approach.
Oussama is a versatile and experienced Consultant, with in-depth expertise in automation, containerization, infrastructure as code, configuration management, container orchestration, and cloud services. His commitment to technical excellence and his ability to work effectively in a team make him a respected engineer in his field.
French
Native or bilingual
English
Fluent
Can work on-site
Paris 12e Arrondissement (up to 50km)
Experience
- ORANGEDevOps Consultant OpenshiftTELECOMMUNICATIONSMarch 2024 - Today (2 years and 3 months)Paris, FranceParticipate in maintaining the operational condition of the Orange Pro shop's internet packages and mobile offers platform:
- Ensure the proper functioning of CI/CD pipelines on Gitlab CI.
- Integration of security solutions (SAST, DAST) into CI/CD pipelines (DevSecOps).
- Deployment of applications on Openshift and management of resources like pods, services, volumes, Configmaps, etc.
- Monitoring and log management via Syslog, Elasticsearch, and Kibana.
- CarrefourDevOps ConsultantRETAIL (LARGE RETAILERS)May 2022 - January 2024 (1 year and 9 months)Massy, FranceContext: Participate in the continuous improvement of services for the OS Factory team, responsible for the creation, management, and provision of OS templates and Docker containers for use within Carrefour.• Configuration and compliance management on the cloud (GCP and Azure).• Set up a Kubernetes infrastructure for a Puppet server.• Automate the production deployment of OS templates using Jenkins.• Create Ansible modules to configure OS templates.• Create Docker images.• Manage and provision infrastructure with Terraform.• Implement a Cloud solution (GCP Scheduler, Cloud Function, Big Query, Looker Studio) to monitor Carrefour's infrastructure.. Develop a Python script to retrieve data from Carrefour's inventory (GCP/AZURE/VMWARE) and send logs to Elasticsearch, exporting them into CSV files.
- CapgeminiDevOps EngineerCONSULTING AND AUDITSMay 2021 - April 2022 (11 months)Montpellier, FranceContext: Automate the production deployment of an internal teleconferencing application and ensure migration to AWS cloud.• Implementation of a continuous integration and continuous deployment pipeline.• Automation of Docker container deployment on an OVH Web server.• Automation of Android and iOS mobile version deployment.• Ensure the availability of DevOps services (Gitlab, Jenkins, Nexus, etc.).• Creation of a pre-configured system image using Packer.• Manage package configuration within the system image with Ansible.• Preparation of the environment (server resources, storage, network, security groups, EC2, etc.) using Terraform.• Deployment of a web application on EKS.. Deployment of a static website's front-end using S3 and CloudFront, and back-end API on AWS Lambda and DynamoDB.. Configuration of Elastic Load Balancer in conjunction with the Autoscaling group.
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Education
- Diplôme national d'ingénieur, Ingénierie informatiqueEcole Supérieure Privée d'Ingénierie et de Technologies - ESPRIT2020Diplôme national d'ingénieur, Ingénierie informatique
Certifications
- Certified Kubernetes Application Developer (CKAD)Cloud Native Computing Foundation2023
- Certified AWS Cloud PractitionerAWS2022