Bordeaux, Nouvelle-Aquitaine, France
Young graduate (Master of science) in System, Networking and IT Security, I have worked three years as a System and Network administrator in two differents companies. Always available to help my fellow worker, I can quickly adapt myself to suit every kind of environments or situations. Passionate about new technologies and specially open source, I have the willing to always improve my skills and learn new methods and systems which will help me to make my infrastructures and networks faster and more efficient. Self-educated and autonomous, I also know what team spirit truly represent and I enjoy working as a team.
# SRE / Platform team As a member of the Platform team, I bridge the gap between the Platform & Security department and the platforms users. My responsibilities include: - Promoting and marketing platform engineering practices. - Researching user needs and creating a roadmap. - Managing the Continuous Deployment system for up to 500 micro-services. - Supporting the Infrastructure as a Code toolkit for application infrastructure management. - Developing user-friendly platform interfaces, such as the Application Bootstrap tool, Notification system, and Platform Portal. - Providing training sessions and workshops for platform users. # SRE Support for Engineering Teams As an SRE, I worked closely with the Engineering feature team of the Buyers gear/tribe (Payment/Cart/Shipment business units) on a daily basis. I also contributed to the core infrastructure system. - Follow up with 6/8 developer feature teams on infrastructure/devops topics. - Assist developer teams with infrastructure operations like building, updating, monitoring, and troubleshooting. ## Core Infrastructure ### Migration to Container-based Infrastructure - Configure an ECS cluster in AWS. - Set up and manage an EKS cluster for Kubernetes applications. - Establish CI/CD toolchain for container deployment. ### Migration to AWS from On-premise - Design and build AWS landing zone. - Provision infrastructure using Terraform in multiple environments. - Set up complete CI/CD toolchain with Gitlab CI. - Configure and manage Vault for secret management. # Work ecosystem - Microservices architecture - AWS (EC2, VPC, S3, RDS, IAM) - Kubernetes (EKS managed cluster) - Service Mesh - Consul Connect / Istio - Secret management - Vault - Event system - RabbitMQ / Kafka - API Gateway - Kong - CloudFlare / OptimiCDN - Infrastructure as Code - Terraform/Packer/Ansible/Helm/CDK (TF/K8s) - Continuous Integration and Continuous Deployment - Gitlab-CI - Monitoring - Datadog
Attached of the Operation department, I'm working either during the build and run process : * Taking care of the level 2,3 MCO * Processing and analysis of issues * Provide the best customer experience by phone, email and in the ticketing system * Being part of the life process of an Infrastructure from A to Z (pre-sales, implementation, support) * Building and setting up the design and implementation of high-availability and high-performance architecture (mostly web infrastructures) * Setting up and following monitoring alerts (Nagios, Munin) * Reporting and documentation Work ecosystem : * Linux (Debian - RedHat) * Automate: Ansible / Puppet * CI : Jenkins * Versioning : GitLab / Git * CMS E-Commerce: Magento / Hybris * Monitoring: Nagios / Thruk / Munin * Stack Web: Nginx, Apache2, PHP-FPM * App: Tomcat * Cache: Varnish, Memcached, Redis * HA: Keepalived, Haproxy * BDD: MySQL (MySQL, Percona XtraDB Cluster..), Oracle
Part of the Running departement of a full open source ecosystem : * Taking care of the level 2,3 MCO * Processing and analysis of issues * Provide the best customer experience by phone, email and in the ticketing system * Being part of the life process of an Infrastructure from A to Z (pre-sales, implementation, support) * Building and setting up the design and implementation of high-availability and high-performance architecture (mostly web infrastructures) * Setting up and following monitoring alerts (Nagios, Zabbix, Munin, Cacti) Work ecosystem : * Proxmox / KVM * Linux (Debian - RedHat) * Ansible * Zabbix / Cacti * Reporting and documentation
Setting up and maintenance of network security infrastructures • Proxy (Squid3) • Clustering and Hight availability (IPVS/KeepAlived/Carp) • Firewalling (OpenBSD) Setting up and deploying Linux systems infrastructures • DHCP / DNS • HTTP/HTTPS (Apache2/Nginx) Network improvements • Bandwidth clamping • Quality of Service (OpenBSD and Packet Filter) Monitoring • Cacti • SNMPv3 Cloud computing server administration with Amazon Web Services Deploying WiFi infrastructure Web GUI developments (HTML/PHP/Python/JS/CSS) Linux / Windows/ VMWare ESXi / UNIX server administrations Helpdesk and level 1/2/3 support IT asset management