Freelancer profile translated to English.
Back to original languageAbout Hermann
System Administrator & DevOps with over 2 years of experience in managing Linux infrastructures, virtualization, containerization (Docker, Kubernetes), automation (Ansible, Terraform), and CI/CD tools (GitLab, Jenkins).
I assist companies in setting up, securing, and optimizing their platforms, both in on-premise environments and in private/public clouds (AWS, OpenShift).
I integrate easily into Agile teams or projects undergoing DevOps transformation.
French
Native or bilingual
Italian
Native or bilingual
English
Conversational
Can work on-site
Paris (up to 50km)
Experience
- GRETA Seine-Saint-DenisDevOps System AdministratorMarch 2024 - December 2024 (9 months)Saint-Denis, France• Use of Vagrant to create and provision on-premise virtual machines.• Install, configure, and maintain Linux (Ubuntu, Debian) and Windows servers.• Manage updates and automate administration tasks.• Automated infrastructure configurations and deployments with Ansible and Terraform.• Continuous deployment of an application with Docker and container orchestration with Kubernetes.• Application monitoring with Prometheus and Grafana.
- KIRATECHSystem and Cloud AdministratorJanuary 2021 - January 2022 (1 year)Milan, Metropolitan City of Milan, Italy• Installation and configuration of Linux virtual machines and Windows servers.• Shell Scripting: Creation of accounts, user groups, and permissions.• Installation and update of OpenShift clusters on local infrastructures (on-premise).• Configuration and management of Nodes (Masters and Workers).• Creation of EC2 instances, and management of RDS, ECS, and S3 services on AWS.
- ORANGEDevOps EngineerTELECOMMUNICATIONSMarch 2018 - December 2020 (2 years and 9 months)Douala, Cameroon• Participation in project kickoff meetings to understand requirements.• Initialization of Git repository and implementation of CI/CD pipelines (GitLab CI) to automate the infrastructure lifecycle.• Implementation of automated builds and tests to quickly validate code changes.• Continuous integration with Jenkins: Creation and configuration of Jenkins jobs for setting up Continuous Integration (CI/CD Pipeline).• Integration of quality control tools like SonarQube for static code analysis.
Recommendations
+3
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Education
- RCNP Title: DevOps System AdministratorGRETA Seine-Saint-Denis2024Titre RCNP: Administrateur système DevOps
- Master2: MNLUniversity of Tours2023Master2: MNL