Site Reliability Engineer

Overview

At Criteo we face challenging problems in the IT industry at scale. Our data is large and our systems require speed and complexity handling. We have about 40 petabytes in Hadoop storage and respond to ad requests in under 10 ms, delivering billions of ads per day. Criteo is looking for top engineering talent to join a cool and geeky environment where high performance and innovation are valued.

SREs develop, maintain and operate software that automates the traditional roles of the system administrator.

Responsibilities

• Build systems that make fast decisions, millions of times per second across three continents and 15 datacenters, 24 / 7.
• Store and process tens of terabytes of data per hour using a large Hadoop cluster; continuously improve while keeping the lights on.
• Deliver results : a partially solved problem today is better than a perfect solution next year; rapid iteration from idea to deployment.
• Manage high-stakes performance : small improvements can have large business impact; ensure reliability for the Internet-scale user base.
• Develop open source projects and contribute back to the community; work at the forefront of technology.
• Collaborate with engineering leadership to develop long-term roadmaps and architectures to scale infrastructure and improve SLA.

Strong candidate qualifications

Bonus

We use : CentOS, Windows, Chef, Graphite, Cassandra, Couchbase, ElasticSearch, Memcached, Hadoop, Spark, Kafka, Jenkins, Consul, Mesos, IIS, HAProxy, Maven, MSBuild, Gerrit, Kerberos, Active Directory, OpenAM, Nagios, Centreon, Riemann, IPMI, and more.

Criteo R&D Culture

Our culture evolves and you will be encouraged to contribute ideas to programs that include frictionless internal mobility, 10% time, mentoring, technical talks, Hackathons, conferences, etc.

Are you up to the challenge?

About Criteo

Criteo (CRTO) is a leader in commerce marketing with thousands of customers and publishers worldwide. We deliver performance at scale by connecting shoppers to products they need and love. Our estimates include : 2,700+ team members, tens of thousands of customers, and a large-scale ad ecosystem. For more information, please visit www.criteo.com.

The 600+ engineers at Criteo are building next-generation digital advertising technologies to manage billions of ad impressions daily, in a fast-paced release cycle.

Key figures include : 15 datacenters across US, EU, APAC; more than 24K servers; one of the largest Hadoop clusters in Europe; hundreds of billions of HTTP requests and millions of banners served per day; multi-gigabit bandwidth.

Our core values are getting stuff done, collaboration and respect, code quality, striving for excellence, and having fun at what we do.

Equality and Compliance

We are an Equal Opportunity Employer

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To all recruitment agencies : Criteo does not accept agency resumes. Please do not forward resumes to our jobs alias or employees. Criteo is not responsible for any fees related to unsolicited resumes.

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