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Sacha IfrahSI

Sacha Ifrah

Devops & DevSecOps Terraform, Kubernetes

€600/day
12 projects
Paris, FR
8-15 years

Average response time: 1 hour

About Sacha

I am an Engineering Manager with experience in many aspects of DevOps, server system administration and
automatization/configuration management at Scaleway, a European cloud provider. Besides that I have very high adaptability
skills and my strengths include troubleshooting complex issues, researching/implementing new technologies keeping the
product and the user experience at the heart of the business. I love challenges and enjoy learning new things every day
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Lyon (up to 50km), Lille (up to 50km), Niort (up to 50km), Marseille (up to 50km)

Experience

  • Unibail-Rodamco Westfield
    Cloud Consultant Expert
    REAL ESTATE
    October 2022 - Today (3 years and 7 months)
    Paris, France
    Directed group cloud strategy, governance, and landing zone setup, successfully leading the cloud platform team. Multicloud over AWS, AZURE, GCP

    Achieved substantial savings, generating several hundred thousand euros in monthly cost reductions by streamlining operations and resource allocation.

    Spearheaded key initiatives like the complete renewal of group monitoring, the redesign of CI/CD processes, and SSL certificate management, ensuring timely and efficient project completion.

    Oversaw major evolutions in identity management systems, including Single Sign-On (SSO) and related functionalities, ensuring robust security measures.

    Designed and implemented robust architectures to support >10 million simultaneous users, ensuring scalability and resilience.

    Managed, selected, and transitioned providers and suppliers, fostering productive partnerships and ensuring alignment with group objectives.

  • AML-FACTORY
    Architect & DevSecOps
    TECH
    August 2022 - November 2022 (3 months)
    Paris, France
    Developed and implemented scalable, efficient, and resilient system architectures in line with business objectives, while ensuring compliance with best practices and industry standards.

    Utilized tools like Terraform, CloudFormation, and Ansible to automate the provisioning and management of infrastructure, ensuring consistent and repeatable environment setups.

    Worked closely with cross-functional teams, including developers, QA, and IT operations, to foster a DevOps culture and streamline development and deployment processes.

    Implemented and maintained monitoring tools such as Prometheus and Grafana, ensuring system reliability and performance. Regularly reviewed metrics to identify and mitigate potential bottlenecks or failures.
    Jenkins Amazon Web Services (AWS) GCP platform Terraform ECS Registry Grafana DevOps
  • Carrefour MARKETING
    DevSecOps
    E-COMMERCE
    December 2021 - August 2022 (8 months)
    Massy, France
    Seamlessly integrate security measures into the DevOps process, ensuring that security is a paramount concern from the beginning to the end of the development lifecycle.

    Foster a collaborative environment between development, operations, and security teams, ensuring that security considerations are understood and addressed by all parties involved.

    Establish real-time monitoring and logging practices to detect and respond to security threats and incidents in both development and production environments.

    Develop, update, and ensure compliance with security policies and standards that align with organizational needs and industry best practices.

    Coordinate and lead the response to security incidents, ensuring that vulnerabilities are patched, lessons are learned, and measures are put in place to prevent similar incidents in the future.

    Designed, implemented, and maintained infrastructure as code (IaC) to automate provisioning, deployment, and scaling of applications and services, utilizing tools like Terraform, Ansible.

    Engineered and optimized CI/CD pipelines using Jenkins ensuring rapid and reliable code deployments, achieving higher release frequencies with reduced deployment failures.

    Integrated security into the DevOps lifecycle, ensuring vulnerability assessments, patch management, and adherence to compliance requirements, leveraging tools such as Docker, Kubernetes, and HashiCorp Vault.
    Docker Kubernetes Vault Ansible Jenkins Terraform Microsoft Azure

Reviews

5.0

Out of 11 ratings

LoïcL

Loïc

COFONDATEUR

Reviewed on 10/13/2020

Sacha est professionnel et réactif. Merci pour cette mission réalisée dans l'urgence.
S

Steeve

JSB

Reviewed on 4/19/2019

Sacha a été très réactif et tres efficace sur cette mission. Nous sommes très satisfaits.

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Education

  • Expert en technologies de l'information
    EPITECH - European Institute of Technology
    2017
    Depuis la création d’Epitech, des partenaires prestigieux ont collaboré à la mise en place d’une pédagogie axée autour des besoins réels des entreprises et des modes d’apprentissage de la nouvelle génération. Cette remise à plat est passée par une synergie entre trois acteurs désormais indissociables : l’étudiant qui joue un rôle actif dans son apprentissage, l’entreprise qui est présente tout au long de la formation et l’école qui assure un cadre pédagogique novateur. Il ne s’agit plus d’un modèle hiérarchique classique où chacun écrase l’autre : c’est un modèle éducatif collaboratif et synergique. Chaque acteur avance grâce à sa propre motivation dans un cercle vertueux, que ce soit pour devenir un expert innovant du monde de demain, recruter des profils différents et adaptés à ses besoins ou développer le potentiel et les compétences nouvelles de jeunes passionnés.

Skill set

Categories