Ubisoft
Senior Platform Engineer - W/M/NB
- Location
- Paris, IDF, France
- Work model
- OnSite
- Seniority
- Senior
- Employment
- FullTime
- Posted
- Added to Codestelle
Language requirements
- German
- Not specified
- English alone
- Not specified
Based on explicit wording in the listing. “Not specified” does not mean a language is optional.
About this role
You will be the first member of the new Platform Team, focused on GPU workloads and high-performance model serving & training technologies. You will bring your DevOps expertise to help Data Scientists and Machine Learning Engineers build and operate AI services. You will play a key role in building and operating a new Kubernetes cluster, deploying self-service applications for other teams, establishing best practices and new workflows and mentoring future hires. In this capacity, you will:
- Design, build and operate a GPU platform on GCP for AI workloads, fully expressed as infrastructure-as-code
- Deliver self-service compute for the data science team, e.g. Ray on Kubernetes, with job submission, queuing, quotas and cost visibility.
- Establish golden paths for deploying services so product teams can ship a new service without having to perform operations each time.
- Assist the existing IT Squad in ensuring the deployment, hosting, and smooth operation of models in production environments.
- Oversee and control infrastructure costs, including GPUs, cloud resources, and related services.
- Collaborate closely with Data Science teams, assisting them from the PoC stage to service deployment on production clusters.
- Continuously improve the performance, reliability, and efficiency of above systems.
- Automate internal workflows, utilizing AI-powered systems wherever applicable.
- You have significant experience as a Platform, DevOps, or MLOps Engineer, with strong Software Engineering fundamentals and a good understanding of Distributed Systems.
- You have strong hands-on experience with Kubernetes, Terraform, and GitOps practices, including CRDs and operators, scheduling and autoscaling, node pool design, state management, ArgoCD, and Helm.
- You have solid experience with GCP; real-world exposure to AWS is a strong plus.
- You have a platform-as-a-product mindset and are comfortable working with ambiguity and autonomy: you treat data scientists as users, document your solutions, measure adoption, research solutions independently, and set technical precedents when needed.
- You are fluent in English, both written and spoken, and can communicate effectively with a wide range of stakeholders.
Nice to Have
- Hands-on experience running or optimizing GPU-based workloads in production, ideally for ML training or inference.
- Experience with distributed job scheduling, such as KubeRay, Slurm, or Kubeflow.
- Experience with cross-cloud networking, including Interconnect, VPN, Private Service Connect, and identity federation between AWS and GCP.
- Familiarity with MLOps tooling, such as MLflow, Weights & Biases, and model registries.