2022-07-29 11:26:48
2023-02-22 15:25:07

Big Data Engineer

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Job Description

We are Telia Company Data & Analytics. We are leading Telia Company’s journey of becoming truly data driven, and leveraging big data as part of our ambitions of being a New Generation Telco. We are already 20 highly driven, competent and curios colleagues securing our big data services and outcomes from data and analytics. We are now taking the next step in our execution and are establishing a new team with engineers and developers for developing data pipelines on our data lake.

At the core of our Platform Services is our Hadoop Data Lake, together with several other modern development, data preparation and analytics tools, ranging from Cloudera, Notebooks, Spark, Kafka, Talend, Qlik, Knime, Zoomdata and SAS. We are working fully with DevOps and agile methodologies, in short sprint cycles, and with continuous releases.

The Data & Analytics organisation at Telia Company provides three core “as a services” to our more than 15 current internal customers. The foundation is Platform as a Service, where we ensure modern data management and analytics tools and platforms. The Data as a Service provides the data pipelining and ensures that refined data is available for analytics to our lines of business. The third service is Analytics as a Service, where we have a team of data scientists working closely with our lines of businesses to ensure insights and outcome from our vast data. A fourth service that we provide is the Value Realization Office, where we work closely with our internal customers to ensure that we monetize and secure value from our data and analytics.

We are now seeking a Big Data Engineer to join the new Data Services unit. As a Big Data Engineer you will be an instrumental part of a unique and inspiring journey as we continue to build our Big Data solution at Telia Company. You will be responsible for securing high-performing, flexible and robust data pipeline solutions using the latest big data technologies to fulfill business needs for analytics purposes. You will work closely with our data analysts/scientists, data modelers and other technical experts in an agile environment to make data continuously available to our business users and data analysts as quickly as possible.

We want you to dare. We want you to lead with tenacity, humility, and inspiration and we want you to connect to the hearts and minds of our customers.

If you’re up for it. If you want to be part of our journey. Then we want to talk to you.

The challenge

  • Develop batch and real-time data pipelines that are optimized for analytics, visualization or reporting.
  • Design and develop automated test cases of data pipelines to support test driven development
  • Ensure our data pipelines are flexible, high performing, secure and robust.
  • Continuously identify opportunities to improve lead times and increase efficiency for development, testing and deployment of data pipelines, for example through automation
  • Contribute to development of design standards and best practices, including our shared repository of reusable data pipeline components and templates.


  • Preferably 5+ years´ experience from development of production-grade ETL data pipelines for BI and/or analytics applications using ETL tools such as Talend or Informatica.
  • Good understanding of agile software development processes
  • Test driven development and good knowledge of how to design and develop automated test cases for ETL pipelines.
  • Hands-on experience from development through Continuous Integration and understanding of CI tools such as Jenkins.
  • Experience from Big Data technologies such as MapReduce, Spark, Kafka and No-SQL databases is meriting.
  • Experience from data modeling is meriting
  • Experience from working in an agile IT environment with high-volume transactional systems.
  • You are able to take responsibility for end-to-end tasks and have a strong analytical and goal-oriented approach to problem solving.
  • You are driven, proactive and enjoy working in a high pace.
  • Delivering true value to our customers and having fun along the way is very important for you.

Company offers

Telia Company provides network access and telecommunication services that help people and customers communicate in an easy, efficient and environmentally friendly way. International strength combined with local excellence is what makes us truly unique – and provides excellent customer experience, all the way from the Nordic countries to Nepal.
We offer you the possibility to be part of our challenging journey in an international environment where you will be a key player in securing great customer experience and to support the continued growth in Telia Company.