Freelancer profile translated to English.
Back to original languageAbout Amara
Passionate DevOps and SRE engineer with 4 years of experience in managing complex infrastructures. Specialized in automation, monitoring, and optimization of on-premise and cloud environments, I have solid expertise in deployment, scalability management, and high availability.
English
Fluent
French
Fluent
Arabic
Native or bilingual
Can work on-site
Poissy (up to 50km)
Experience
- ICADESRE/DEVOPS EngineerREAL ESTATEApril 2023 - Today (3 years and 3 months)Paris, France**Context**: This is a project within the digital factory that aims to modernize the infrastructure and migrate it to a cloud-native architecture ready to be deployed on a public cloud.**Tasks**:
- Migration of the production infrastructure to a cloud-native solution based on LXD hypervisors (kubespray, Ansible, Terraform, Packer).
- Performing tasks such as provisioning, scaling nodes, and managing storage and network resources with Kubernetes (Cilium, Longhorn).
- RUN & BUILD management including active participation in CI/CD maintenance and development and automated deployment based on GitOps (Gitlab-ci, FluxCD, Helm, Kustomize).
- Setting up a monitoring stack to monitor the various infrastructure resources by implementing dynamic alerts to anticipate incidents and improve resilience. (Prometheus, Grafana, InlufxDB, Telegraf).
- Centralization of logs via a logging solution (Loki, Promtail).
- Implementing the DevSecOps approach including automated updating of servers and Docker images to reduce vulnerabilities in production, managing secrets and PKI with Vault, Securing Kubernetes clusters via NetworkPolicies, RBAC and SecurityContext (Cyberwatch, Python, AppArmor).
- Automating server provisioning and configuration management tasks.
- Rapid identification of performance or availability issues, incident resolution, and implementation of solutions to prevent recurrence.
- Close collaboration with the Dev, Security, Production, and Network teams to ensure the proper functioning of the infrastructure and the rapid delivery of digital products.
- Technical on-call duties for architecture changes as well as production deployments.
- Coral-IO SoftwareSRE/Devops EngineerHUMAN RESOURCESJune 2022 - April 2023 (10 months)Paris, France
- Administration of the cloud infrastructure based on Proxmox hypervisors.
- Setting up ci/cd pipelines (Gitlab-ci)
- Setting up and managing Kubernetes clusters.
- Setting up automated infrastructure installation with centralized configuration (Ansible, Terraform, Gitlab-ci).
- Setting up and administering MongoDB replicasets.
- Setting up a monitoring stack to monitor and ensure the availability of different infrastructure components in order to resolve issues before they affect the infrastructure.
- Network Asscciates TunisDevops EngineerTECHMarch 2021 - June 2022 (1 year and 3 months)Tunis, Tunisia
- Setting up HA Openshift baremetal clusters (ovirt, cisco ucs)
- Migrating applications to the Openshift platform.
- Setting up the CI/CD chain to ensure automated application deployment.
- Setting up various devops tools to ensure the proper functioning of the ci cd chain (jenkins, nexus...)
- Gradually introducing the devops philosophy to development teams through workshops and meetings.
- Administration of the various vcloud director tenants (firewall rules, vlans as well as ssl vpn configuration...).
- Ensuring high availability of various infrastructure resources.
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Education
- Software Engineering EngineerInstitut Supérieur des Sciences Appliquées et de Technologie Sousse2021Ingénieur en génie logiciel
- Integrated Preparatory CycleInstitut Supérieur des Sciences Appliquées et de Technologie Sousse2018Cycle préparatoire intégré
Certifications
- CKA: Certified Kubernetes AdministratorThe Linux Foundation2024
- Red Hat Certified System AdministratorREDHAT2022