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Senior Data Engineer

If you already have a few years of experience in Data Engineering but would like to keep learning and further develop your skills, then we have the perfect job for you! We are a global telecom operator and that means we generate loads of events, metrics and logs every minute! Processing these in near-real time is a challenge but a fun challenge!

You will be part of a Data Engineering team with likeminded experts, responsible for designing, developing, and maintaining new automated, reliable, and intuitive solutions using the latest technologies in data flow and data analysis. You will, in this role, not just enjoy work but also keep learning more!

The role is in the IT & Engineering department at Telia Carrier and the location is Warsaw.

The business language across the company is English but the local team speaks Polish.

The main responsibilities are:

  • Create and modify reliable data flows for analytical and reporting purposes based on hybrid environment of AWS and own infrastructure
  • Participate in Data Engineering projects e.g., data cleaning, data modelling, data engineering and data governance.
  • Demo prototypes to business stakeholders
  • Coach other team members in areas you are expert in
  • Select, validate, and productionize machine learning models, including live trials for automatization purposes

The main tasks are:

  • Set up necessary technology stacks and new data flows for analysis
  • Identify and solve problems of a complex nature through advanced analytical methods
  • Lead proofs-of-concepts and scale those concepts into production
  • Apply statistics, modelling, and machine learning to improve the efficiency of systems and relevance algorithms across our network suite
  • Administrate and maintain existing data pipelines and data collection system
  • Learn new things every day

Work with great people

Valentine Chatel
Office manager
"More than just a company, it’s a real family!"
Tanuja Rameaux
Head of delivery content
"I love the cultural synergy within the company – it is unique. When you join us, you will feel it’s warmth!"
Sandrine Corbett
Human Resources Manager
"I am feeling a sense of belonging and liking the people I work with and that makes me dare and care!"
Fabio Bottan
Account Manager
"What I really like about Telia Carrier is the support we get from the company when we promote different ways to do business."

Skills & Requirements

We believe that you have:

  • Degree in data engineering or other relevant background
  • High level of drive with an independent approach and high genuine affinity with problem solving
  • Knowledge of statistics and experimental design
  • Few years of work experience in Data Engineering and system development

We believe that you have solid skills in:

  • Development of complex solutions using Python, Spark/PySpark, SQL
  • Designing and implementing Data Warehouse and Data Lakes with Snowflake and AWS,
  • Streaming pipelines with Kafka,
  • ETL

The following experience would be desirable:

  • Airflow, DBT
  • R, R Studio
  • Set up and use of technology like Elastic/Logstash/Kibana
  • Strong skills in Linux and other open-source software
  • Continuous delivery and DevOps way of working
  • Telco operator experience

Your personal characteristics:

  • Ability to work independently when needed but care about the team
  • Proactive in designing new solutions and passion to explore and learn more
  • Build relationships and convey complex information to a technical and non-technical audience

We also expect you to be fluent in English, both written and spoken.

About the company

From humble beginnings in the early 1990s, we have become connectivity partner of choice to the world’s largest content providers, operators and enterprises. In the past, our network laid the very foundations of the Internet revolution and today it’s enabling digitalization throughout business and society.

Telia Carrier, formerly part of Telia Company, is owned by Polhem Infra, a Swedish investment company backed by some of the largest Swedish public pension funds. We started building our network in 1993, when our Autonomous System, AS1299, was allocated. Unlike most of our competitors, we’ve grown organically ever since. Our network now stretches 70,000 kms across Europe, the US and Asia and lets you connect directly to more than 2,300 wholesale customers in more than 125 countries. AS1299 is currently the #1 ranked global IP backbone and with more than 450 local access partners around the world, we are the backbone of your business, wherever you are.


Aref Abedi (Jobylon) | Contact Person

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