Hadoop Administrator and Big Data Architect - Etraveli Group AB - Datajobb i Göteborg
Hadoop Administrator and Big Data Architect
Etraveli Group AB / Datajobb / Göteborg

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Etraveli Group is looking for a Hadoop Cluster Administrator and Big Data Architect to strengthen the admin capabilities in our Data Science and Research team in Gothenburg.

Etraveli Group is one of the leading flight-centric online travel agencies (OTA) in the world. The core business is airline tickets and travel-related services, targeted towards high volumes of price sensitive consumers and B2B services within travel. Expertise in travel e-commerce and economies of scale together with an impressive proprietary IT platform, gives us a scalable and profitable business model.

The core of the technical platform, the Internet Booking Engine (IBE), serves price-comparison sites and customers with attractive travel options retrieved from centralised flight marketplaces. Every minute, millions of travel options are automatically assessed, gathered, and re-priced. Intense data analysis, price optimisation, and configuration automation is crucial in order to keep our margins high. Etraveli Group's data stock with air search, order, and tactical competition analysis data is impressive and still growing rapidly in dimensions and volume.

Data Science and Research (DSR) is a cross-functional team located in Gothenburg, but works closely with corresponding teams in Athens, Stockholm and Uppsala. The roles in the team span across developers, analysts, database managers, and information engineers. The offered position will sort under the Development department, which is managed from Gothenburg.

The work as Hadoop Cluster and System Administrator will consist primarily of design, implementation and administering of on-premise cluster infrastructure and services on an ongoing basis. Prepare to work closely with a team of data engineers and data scientists but also with system administrators and DBAs. This means you will act as the main responsible Hadoop administrator for the team and its big data systems and be a bridge to other teams within the field.

The position requires a solid technical background or the ability to prove the skills within the field. Strong communication skills are required. The pace is high and we always challenge each other to think creatively. To succeed in this position we believe that you have a pragmatic workstyle and drive towards solutions with a focus on delivering results.

You'll find yourself in a highly creative environment, surrounded by awesome coworkers, challenging problems, and demanding, rewarding customers.

Key responsibilities:

* Deployment, configuration and operation of Hadoop components and services
* Monitoring of health, connectivity and security of production and non-production Hadoop environments
* Planning and execution maintenance and cluster upgrades with minimal downtime
* Capacity planning and scaling
* Backup and recovery operations
* Performance monitoring and fine tuning
* Handling and resolution of incidents, escalation of issues to vendors
* Use of analytics to improve service, availability, and customer interaction
* Documentation and knowledge sharing
* Cooperation with infrastructure, operations, business intelligence and development teams
* Management of integration with Active Directory/Kerberos and provision of support for user and group management
* Assistance to data engineers in ETL transformations and pipeline setup and management
* Management and optimization of disk space for handling data
* Installation of patches and upgrading of software as and when needed

Required qualifications:

* Passion for BigData
* Experience with Cloudera CDH or similar
* Experience working with Hadoop and the following services: HDFS, MapReduce, Impala, Spark, Flume, Hue, Hive, Sentry, Oozie, Zookeeper, Sqoop, Kafka, YARN
* Relational and NoSQL database systems
* Linux (CentOS)
* Shell scripting
* Linux performance tuning

Preferred qualifications:

* Virtualization (KVM, oVirt, VMware Sphere)
* Networking (TCP/IP)
* Active Directory
* Kerberos

We also offer

A flexible work schedule and work in a diverse environment with offices in both Sweden and Athens. The position is located in Gothenburg, ten minutes by foot from the Central Station. The offices are modern and capacious, with plenty of natural light and a pinball machine and ping-pong table for leisure. Breakfast is served every morning in the kitchen.

How to apply

Please send your CV and a cover letter by clicking "Apply For This Job."

Candidates will be selected for interviews on a running basis. Apply today since the position may be filled close in time.

Any questions about the job? Contact kay.wittig@etraveligroup.com.

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Sista dag att ansöka är 2020-08-05
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Etraveli Group AB



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