À propos de Abderrahmane
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Expériences
- SoneparCyber Security Officer and Platform LeadGRANDE DISTRIBUTIONnovembre 2021 - Aujourd'hui (4 ans et 7 mois)Paris, France- Team leader of +30 people managing the build and run of the core platform for the Spark program.- Design and implement the cyber security program, covering DevSecOps practices and tooling, infrastructure hardening, operational security (Detect & Respond), compliance management, and continuous controls.- Design resiliency patterns for the cloud infrastructure: Kubernetes-based, multi-regions, and multi-cloud. This included performance challenges and failover testing using chaos engineering practices. This involved security by design using a landing-zone approach and reproducibility by relying mainly on IaC.- Set up operations team managing incident response and L3 support while migrating progressively to SRE practices on critical paths. Setup process and tools to ensure reliability using the follow-the-sun approach. This also included simplifying and optimizing the observability stack.- Generalize Chaos engineering practices across teams and perform regular incident and crisis response exercises.- Contributed to multiple task forces in “commando” mode to fix critical issues in a timely manner (e.g., Web Performance bottleneck and optimization)- Software development: internal tooling, custom performance gates, data pipelines
- Société GénéraleCompliance, Security and Risk Officer | Cloud & Security ArchitectBANQUE & ASSURANCESjanvier 2019 - décembre 2021 (3 ans)Paris, France- Team Leader of +15 cyber security experts managing the security concerns of private and public cloud assets.- Designed a generic approach to assess and manage the cyber security maturity and improvement actions across the private cloud services (OpenStack-based with +30 services to mimic public cloud capabilities)- Conduct risk analysis, establish remediation plan, follow up, and coach teams for implementation.- Contribute to the group initiative for public cloud security (Trust and Control Framework).- Developed internal tooling for Software Factory security, Vulnerabilities management, and Risk analysis aggregation and parsing.- Initiated and led the SAFe transformation for GTS/SEC department. Started and managed the first SAFe train as SPC first, then as Product Manager.
- ERCOMProduct & SaaS ManagerTÉLÉCOMMUNICATIONSjuillet 2014 - décembre 2018 (4 ans et 5 mois)Vélizy-Villacoublay, France- Product Manager of cloud-based secure communications solutions (Cryptobox and Cryptopass): Collaborative solutions with E2E encryption for highly sensitive communications.- Led the product design and transformation from on-premises solutions to SaaS offers: functional and technical design while interacting with customers for proper shaping. This included the design of a large-scale web application for back-end management (Events and logs aggregation, users’ federation and RBAC, APIs integration, billing management, white-label customization, etc.)- Initiate SRE team and practices to ensure the high availability of cloud-based solutions. Established process and observability tooling as well as rotation and on-call management.- Cloud design and architecture: geo-redundant setup with self-managed Kubernetes cluster. Migrated the delivery process and CI/CD tooling from OS image packaging to a container-based environment.- Build and manage partnerships with Orange (OCD and OBS) and several French government entities.- Software development: web applications (Django-based), Android internals (C, Java), custom workflows (Python)
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Formations
- Doctorat (Ph.D) Traitement de Signal et d'ImageSorbonne Paris Cité, Paris 132014
- Ingénieur systèmes embarquésENSEIRB2010Ingénieur systèmes embarqués
Certifications
- Certified Information Systems Security Professional (CISSP)ISC22018
- AWS ArchitectGlobal Knowledge2018