At Criteo, our Platform Core teams build the foundational services that power our global advertising platform. We design and operate scalable, resilient systems that support real-time decision-making and data processing at massive scale.
As we expand our capabilities in high-performance inference and distributed computing, we’re forming a new team focused on GPU-powered services and cutting-edge ML serving technologies.
What You'll Do
As a Site Reliability Engineer in this new team, you’ll be at the forefront of building and operating GPU-powered services for machine learning workloads. Your mission will be to ensure the reliability, scalability, and performance of our systems that leverage:
Ray: You’ll manage on-demand provisioning of Ray clusters on Kubernetes, enabling scalable distributed computing as a service for ML training and inference. You’ll design, maintain, and monitor these ray-as-a-service systems, and deliver these capabilities as robust, self-service platform offerings.
Nvidia Triton Inference Server: You’ll optimize and operate high-performance inference services using Triton, ensuring low-latency and high-throughput serving of deep learning models.
You’ll work closely with ML engineers, data scientists, and other infrastructure teams to deliver production-grade services that accelerate innovation across Criteo.
Strong experience with Kubernetes, especially in dynamic provisioning and custom operators.
Hands-on experience with GPU workloads, ideally in ML training or inference contexts.
Solid programming skills in C#, Python, Go, or similar languages.
Passion for automation, observability, and building reliable services.
Bonus Points
Familiarity with Ray or other distributed computing frameworks.
Knowledge of Nvidia Triton, TensorRT, or similar inference serving technologies.
Familiarity with cloud-native GPU orchestration (e.g., GKE, EKS, or on-prem equivalents).
Take a look at our R&D blog on Medium for access and insight into our engineering culture and achievements.
We understand that you might not meet each of the outlined requirements listed above or may have experience that is a little different from our specifications. If you think that you can still bring value to the role, we want to hear from you.
We acknowledge that many candidates may not meet every single role requirement listed above. If your experience looks a little different from our requirements but you believe that you can still bring value to the role, we’d love to see your application!
Criteo is a leader in commerce media, helping brands, agencies, and publishers create meaningful consumer connections through AI-powered advertising solutions. We’re shaping a more open and sustainable digital future for advertising.
At Criteo, our culture is as unique as it is diverse. From our offices across the globe or from the comfort of home, our 3,600 Criteos collaborate together to build an open, impactful, and forward-thinking environment.
We foster a workplace where everyone is valued, and employment decisions are based solely on skills, qualifications, and business needs—never on non-job-related factors or legally protected characteristics.
🏢 Ways of working – Our hybrid model blends home with in-office experiences, making space for both.
📈 Grow with us – Learning, mentorship & career development programs.
💪 Your wellbeing matters – Health benefits, wellness perks & mental health support.
🤝 A team that cares – Diverse, inclusive, and globally connected.
💸 Fair pay & perks – Attractive salary, with performance-based rewards and family-friendly policies, plus the potential for equity depending on role and level.
Additional benefits may vary depending on the country where you work and the nature of your employment with Criteo.