Senior Site Reliability Engineer

hace 5 días


Barcelona, España Criteo A tiempo completo

**Who we are**

At Criteo, our culture is as unique as it is diverse. From our offices around the world or from home, our incredible team of 2,700 Criteos collaborates to develop an open and inclusive environment. We aim to create a place where people can grow and learn from each other while having a meaningful impact. We work together to achieve our goals, push boundaries, and share successes. All of this supports us in our mission to power the world’s marketers with trusted and impactful advertising.

**The Team**:
More than 60 engineers are designing, planning and operating our global network of datacenters. Located in 6 different countries across Americas, Europe and Asia our footprint covers:

- 9 datacenters 7 webfarms, 2 HPC clusters
- 5 network PoPs to reach IX and carriers
- more than 35K physical servers
- more than 4500 network devices
- the largest Hadoop European platform: 6000 nodes, 150k cores, 500PB of raw storage
- +5M QPS on peak hours
- a reach of over 1.5Bn internet users

Criteo is seeking a Site Reliability Engineer to join our Infrastructure Systems Services Team. By adding more than 10k servers per year, our logical infrastructure has to scale efficient and rapidly. By holding this role, you will be part of a small team to build, maintain and operate a full stack of services that every servers and engineers relies on. You will be a key member to enable every other Criteo team to operate their services, clusters.

**What you will do**:

- Provide a provisioning solution to production engineering teams, understand their needs and continuously improve the automation of provisioning capabilities
- Provide automated and resilient core services (DNS, DHCP, PXE,) for all the servers, storage devices, network gears, etc.
- Write and review code, develop documentation and capacity plans, and debug the hardest problems, live, on complex systems
- Test and validate new drivers and firmware for hardware components and new system kernels

**Who you are**:

- Experience with configuration and automation tools (Chef, Puppet,)
- Experience with core infrastructure software and protocols (DHCP, DNS,)
- Experience with large-scale infrastructure management
- Experience learning software, frameworks and APIs
- Communication skills in English
- Strong teamwork ability

At Criteo, we believe the future is wide open when it includes everyone. We are committed to creating an environment where all Criteos feel a sense of belonging. We nourish our diversity by listening to all cultures within Criteo - and there are many. We are proud to be a global team and conscious that it takes people with different perspectives, thoughts and cultures to succeed. We want you to come as you are so we can succeed together.

**_
Criteo collects your personal data for the purposes of managing Criteo's recruitment related activities. Consequently, Criteo may use your personal data in relation to the evaluation and selection of applicants. Your information will be accessible to the different Criteo entities across the world. By clicking the "Apply" button you expressly give your consent._**:



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