• Designing, implementing, and managing cutting-edge network and infrastructure solutions • Providing support to development teams • Ensuring the smooth operation of the company's geo-distributed infrastructure • Maintenance and configuration of network equipment, bare metal servers, NAS • Maintenance and configuration of virtualization system (VMWare) • Administering multiple Linux servers • Monitoring the status of services and prompt resolution of emerging problems • Automating administrative tasks • Participating in the development and improvement of infrastructure • Interacting with developers, database administrators, DevOps engineers, architects

• Own our cloud infrastructure across AWS and GCP — Kubernetes clusters, networking, databases (Aurora PostgreSQL, Redis, MongoDB Atlas), Cloudflare, and our CI/CD pipeline. • Scale single-tenant deployments from a handful to many — each with distinct data retention, geographic, monitoring, and compliance requirements. Make a private cloud deployment a repeatable, low-overhead operation. • Build our observability and incident response practice — proactive monitoring, alerting, SLA tracking, and structured post-mortems that make the whole team better at diagnosing and resolving issues. • Drive compliance and security operations — ensure we follow through on the policies we've written (SOC 2, NIST AI framework, EU Cyber Resilience). Own disaster recovery exercises, database restoration drills, and security event monitoring (SIEM). • Manage infrastructure cost and capacity — make smart decisions about where we run workloads (AWS, CoreWeave, Parasail), optimize spend, and plan capacity as usage grows. • Improve developer experience — CI/CD pipeline performance, preview environments, local development tooling, and deployment confidence. • Contribute to backend systems where infrastructure and application intersect — circuit breakers, inference routing, data connector infrastructure for enterprise customers bringing their own data.

• Develop and maintain enterprise architecture roadmaps, standards, reference architectures, and design patterns for multi cloud, infrastructure, data, and AI-enabling platforms. • Design secure, scalable, resilient, and cost-optimized multi cloud and hybrid-cloud infrastructure to support enterprise applications, advanced analytics, artificial intelligence, machine learning, and large language model workloads. • Architect secure landing zones, compute foundations, and integration approaches that ensure reliable AI and data platform capabilities. • Translate business, technical, security, compliance, and operational requirements into practical architecture decisions, solution designs, and implementation guidance. • Work with peer architects to help establish architectural governance, design review, lifecycle management, and service management practices that align with enterprise architecture and ITIL-based operating models. • Working with Information Security architects, help to define cloud security, identity and access management, data isolation, monitoring, compliance, and multi-tenant guardrails for enterprise infrastructure and AI-enabled environments. • Evaluate latest technologies, cloud services, AI platform capabilities, vendor solutions, and infrastructure standards to support business outcomes and reduce operational risk. • Partner with project teams, engineers, architects, security teams, data teams, vendors, and partners to guide solution delivery and ensure successful transition to operation. • Work with Cloud Engineers to mature existing cloud financial management and FinOps practices to forecast, monitor, and optimize infrastructure, storage, compute, data movement, and AI workload costs. • Create clear architecture documentation, decision records, recommendations, and presentations for technical, operational, and leadership audiences. • Provide mentorship for peers and engineers as prescribed by leadership.

Role Description Au sein de la Tower Infrastructure de la DSI SUEZ, vous rejoignez une équipe en charge des Core Services, qui conçoit des plateformes self-service permettant de déployer rapidement et de manière sécurisée les applications du groupe. En tant que Product Owner Junior, vous contribuez à la gestion de la roadmap produit en lien avec les équipes techniques et applicatives, dans un environnement cloud Azure avec une ouverture au multi-cloud (AWS). Votre périmètre couvre des produits clés : Socle Azure & AWS, Automation Platform (Ansible Tower) et Cloud Bundle. - Recueillir et formaliser les besoins des équipes métiers et techniques - Contribuer à la construction et au suivi de la roadmap produit - Rédiger les user stories et prioriser le backlog - Participer aux rituels Agile (Scrum / SAFe) - Suivre les indicateurs d’usage et de performance (KPIs) - Accompagner la gestion des incidents et des demandes en lien avec le support Qualifications - Première expérience (≈2 ans) en Product Owner, Business Analyst ou environnement Cloud / IT - Connaissance des environnements Cloud (Azure idéalement, AWS apprécié) - Sensibilité aux sujets d’infrastructure, sécurité et automatisation - Maîtrise des bases Agile (Scrum) - Bon relationnel et capacité à travailler avec des équipes variées - Anglais courant Requirements - Connaissances des services Azure (ou équivalent Cloud) - Bases en Infrastructure as Code (Terraform, scripts…) et CI/CD - Recueil des besoins et rédaction de user stories - Gestion et priorisation d’un backlog produit - Sensibilisation aux pratiques DevOps - Participation au run et gestion d’incidents (support) Benefits - Un environnement cloud moderne et en pleine transformation - L’opportunité de monter en compétence sur des plateformes stratégiques - Un rôle formateur au cœur des interactions entre technique et produit - Une équipe experte pour accompagner votre progression - Suez préserve l’équilibre entre vie professionnelle et privée, ce poste est ouvert au télétravail.