Cloud Site Reliability Engineer Sre H/F - Kaizen Solutions

Kaizen Solutions ?

Kaizen est une société de conseil (une ESN) spécialisée dans les systèmes d'information complexes. Nos clients vont de la start-up aux grands groupes industriels, et nous concevons avec eux des solutions logicielles haut de gamme, sur toutes les couches, du capteur jusqu'au cloud.

Ce qui nous caractérise, c'est la fierté du service.
Oubliez tout ce que vous connaissez ou pensez connaître sur les ESN, et découvrez qui nous sommes (on est vraiment différents, et on a hâte de vous expliquer de vive voix pourquoi)About the Team

The Cloud team of one of our clients is responsible for implementing secure, scalable cloud practices that optimize infrastructure and operations. Our mission is to align with evolving security and industry standards while driving performance, reliability, cost efficiency, and operational excellence across all cloud environments.

Your Key Missions
- Design scalable, reliable systems using cloud services-both proactively and in response to team needs
- Act as a subject-matter expert on cloud architecture and services, supporting teams with troubleshooting and recommendations
- Optimize cloud usage across the organization : reservations, instance types, regional strategy, service utilization
- Prototype and develop internal cloud-based systems and tools for usage and cost analysis
- Support strategic decision-making on infrastructure provider selection (e.g., AWS vs GCP vs Azure vs on-prem)

What We're Looking For
- Strong understanding of cloud platforms (GCP or AWS) and cloud-native architecture
- Solid experience with large, complex infrastructures : networking, OS, configuration, and debugging
- Good programming skills in languages such as Python, GO, or Java
- Proficiency with Infrastructure as Code tools (e.g., Terraform, CloudFormation)
- Familiarity with cloud cost management practices (FinOps) and experience implementing cost optimization strategies
- Strong communication skills and the ability to collaborate cross-functionally, including with external cloud provider teams
- Fluent English, both written and spoken
- 4 years minimum of experience in a similar role