Senior Site Reliability Engineer (Analytics Infrastructure)

Role Overview

Join the Platform Core group at Criteo, responsible for foundational systems powering all Criteo products. The Analytics Infrastructure team builds and operates large-scale analytics platforms for interactive querying, data exploration, and high-volume processing.

What You Will Do

Build and operate large-scale analytics platforms, design and operate distributed analytics infrastructure, manage critical data platforms, and ensure reliability and low-latency access for users and services.

Why It Might Be a Fit

As a Senior Site Reliability Engineer, you will drive reliability and operational excellence, participate in on-call rotations, and contribute to architectural discussions. You will work closely with product, data, and platform engineering teams and share knowledge to improve documentation and operational practices.

Requirements

• 5+ years of experience in backend engineering, SRE, or distributed systems roles
• Strong programming skills in Scala, Java, or another JVM/statically typed language, with scripting experience in Python
• Deep understanding of distributed systems, including scalability, reliability, concurrency, and performance tuning
• Experience working with large-scale data or analytics systems
• Familiarity with query optimization, high-concurrency workloads, and data-intensive architectures
• Strong experience in Linux/Unix environments and production system operations
• Hands-on experience with containerization and orchestration technologies (Docker, Kubernetes, Mesos)
• Proven ability to build automation, improve reliability, and reduce operational toil
• Experience with CI/CD pipelines, infrastructure-as-code, and configuration management systems
• Strong understanding of observability practices (metrics, logging, tracing) in distributed systems

Benefits

• Ways of working – Our hybrid model blends home with in-office experiences
• 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