Senior Site Reliability Engineer

Join our team as a Senior Site Reliability Engineer, where you will design, automate, and secure our core infrastructure, deployment platforms, and CI/CD ecosystems. You will focus on containerization, Infrastructure as Code, server image management, and low-level Linux operating system engineering. This high-impact position will drive continuous reliability, deep system optimization, and automation across our entire technology ecosystem. You will also coach and mentor engineers, scale Infrastructure as Code, orchestrate global CI/CD infrastructure, secure and standardize payment environments, optimize infrastructure and container lifecycles, advance enterprise logging and observability, and foster operational excellence.

• Concevoir, automatiser et sécuriser l'infrastructure de base, les plateformes de déploiement et les écosystèmes CI/CD.
• Architecturer, maintenir et moderniser l'infrastructure déclarative à travers les environnements cloud en utilisant Terraform et/ou Pulumi.
• Posséder, évoluer et optimiser les pipelines de déploiement multi-cloud à fort débit en utilisant Jenkins et Spinnaker.
• Observability and Logging Expertise: Solid command over administering, configuring, and scaling large-scale enterprise logging and monitoring solutions, specifically Vector, Datadog, and Splunk
• Core Cloud Expertise: Strong engineering experience with AWS services (specifically EC2, Load Balancers, and AMI building) along with robust operational familiarity with Google Cloud Platform (GCP)
• Infrastructure as Code (IaC) Expertise: Hands-on familiarity and engineering experience with modern IaC frameworks, specifically Terraform and/or Pulumi, to manage complex cloud resources
• Nice-to-Have / Plus: Prior exposure to or experience with Kubernetes-native orchestration and architectures (e.g., EKS, GKE)
• CI/CD and Deployment Expertise: Robust, hands-on familiarity with configuring, scaling, and troubleshooting enterprise CI/CD systems, specifically Jenkins pipelines and Spinnaker deployments
• Security-First Mindset: Strong familiarity with building and maintaining secure infrastructure, particularly within highly regulated or card payment environments
• Collaboration and Communication: Excellent problem-solving skills, rigorous attention to detail, and a proven ability to lead cross-functional incident responses and knowledge sharing
• Automation and Advanced Scripting: High proficiency in scripting and software automation utilizing Python and Bash to build internal tools, optimize processes, and eliminate technical overhead
• Containerization and Image Automation: Advanced, hands-on experience with Docker containerization and automated configuration management tools (such as Ansible)
• Linux Internals and Systems Engineering: Deep, expert-level proficiency in Linux operating systems with proven experience in low-level system performance troubleshooting
• Technical Leadership and Mentorship: Proven experience or strong aptitude for helping guide technical direction, making sound architectural choices, and successfully coaching/mentoring other engineers