Big Data Tester

Voor TenneT in Arnhem zijn we op zoek naar een Big Data Tester.

Our team implements the TenneT strategy on advancing the use of data and analytics to the benefit of internal operations and society. This is realized by the implementation of the TenneT Data Platform (TDP).

The TDP implements solutions for big data use cases to facilitate the energy transition. One of the prominent parts of this platform is a Data Lab platform where innovative and iterative business use cases are implemented. The goal of this platform is to build first implementations in a fast and agile manner, before it is handed over to the more standardized and scaled maintenance environment.

To support this a dedicated DevOps team is formed. Apart from realizing use cases, the team is involved in implementing and extending the IT platform and the big data capabilities following an agile approach.

The test engineer an experienced individual who can take op different tasks in a multidisciplinary team, both jointly as independently within a big data environment. We expect strong analytical and technical skills and willingness to learn. You work in an international team of data engineers, in close cooperation with other IT experts, Data Scientists and representatives from the business.

Your main activities are

Ensuring the quality of the process and the products, by verification on system and chain integration. The primary focus area is testing of the (chain-)functionality but the tasks will not be limited to only testing.

Vereisten

You have a completed Bachelor or Master degree from a technical IT faculty

Test experience in a data intensive environment;

Quality focussed on software and data;

Capable of overseeing and understanding a complex big data landscape;

Experience with keyword driven test automation (design, develop and execution);

Experience with chain and data integration (testing);

Experience with continues integration and deployment (Jenkins);

Experience with dockerized environment (Apache Mesos DC/OS);

Experience with Apache Hadoop ecosystem (Cloudera or Hortonworks);

Knowledge of testing big data patterns and concepts (SQL);

Basic Linux knowledge (bash)

Experience with Java, Scala or Python programming is a pre;

Experience in agile working environments;

Strong in communication and cooperation with different stakeholders within the Business departments and IT;

Fluency in Dutch and English is mandatory, German is a plus;

A strong team player with a "getting it done" mentality;

Working on-site in our Arnhem office.

Duration 8 months 40 hours a week.