Antoine Marasi

DevOps Engineer - CI/CD, Infrastructure, Cloud, Security

Summary

DevOps Engineer with a strong foundation in infrastructure and networking, evolved into CI/CD and cloud platform expertise. Bridges development and operations with a product-oriented mindset, emphasizing security and quality standards. Demonstrates comprehensive technical understanding across the full stack, from frontend to backend systems. Collaborates effectively with development teams to streamline deployment pipelines and optimize system reliability. Open to work under freelance contracts: on-site/hybrid around Strasbourg (France), or full-remote

Experience

Crystal Deer - Freelance Consulting

08/2022 - Present

DevOps Engineer

  • Deployment of Java-based, Micro-Service oriented applications on air-gapped OpenShift container platforms
  • Helm Charts development and troubleshooting
  • Jenkins pipelines development and troubleshooting
  • Ansible roles/playbooks development and troubleshooting
  • OpenShift Container Platform cluster management
  • Training and Level 3 support for developpers and operational teams
  • Working in highly-secured, hardened environments

DevOps Engineer

  • Management of Cloud platform on GCP using Terraform
  • GitHub Action CI/CD pipelines
  • Collaborate closely with the developers to improve CI, CD, and runtime performances, quality, reliability

Cloud Engineer

  • Management of several websites/apps deployed on GCP and AWS
  • Kubernetes operations on GKE
  • Terraform module development for GCP and AWS
  • Gitlab CI/CD pipelines, Gitlab Runner infrastructure
  • Ansible roles development

Site Reliability Engineer

  • Management of a high-availability website with OVH
  • Ansible role development
  • Jenkins CI/CD pipelines
  • MariaDB Galera Cluster
  • Advanced Network management (Firewall, IPsec, OpenVPN) with pfSense

Linux System Engineer

  • Management of a worlwide, high-performance distributed storage platform for Game assets
  • Management of a global Game builds transfer platform
  • Integration of internal tools with third-party studios
  • Develop performance test of an internal tool using k6.io

EidosMedia - CMS editor

05/2016 - 07/2017

System Engineer

  • Deployment of a CMS in highly-available architecture for press newspaper and media company
  • Troubleshoot, optimization and training on IT infrastructure related topics for customers

Linux System Engineer - Apprenticeship

  • Projet lead - Unix/Linux environment security updates solution
  • PoC Configuration Management Software
  • Implemented Linux automated installation process for UEFI-based hardware
10/2012 - 09/2014

System & Network Administrator - Apprenticeship

10/2010 - 08/2012

IT Technician - Apprenticeship

08/2007 - 09/2010

Industrial Maintenance Technician - Apprenticeship

Education

CESI Alternance

12/2014 - 12/2015

Manager of Information Systems - Master Degree (Bac +5) IT Project Management

CESI Alternance Strasbourg

12/2012 - 12/2014

Responsible of System and Network Administrator - Bachelor Degree (Bac +4) IT Engineering - System and Network

IFA - POLE DE FORMATION CCI

12/2010 - 12/2012

IT Management - Technical Degree (Bac +2) IT Administration - System and Network