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Date:  15-Sep-2021
Company:  BG

Sofia, BG

Data Science Expert


There’s never been a better time to join the world of telecommunications. In Telenor Bulgaria you will grow. Innovate. Discover. And make amazing every day. Join us in bringing the future today.


Role overview:

Supports large-scale enterprise-wide projects that incorporate a proactive and innovative solution to addressing business challenges and achieving organizational goals and objectives. Integrates how the big picture of the initiatives comes together from definition through implementation on implications across the business domains.


Key Responsibilities:

  • Drives Data Science Roadmap and acts as a liaison between technology, business and privacy
  • Proper project management for data science roadmap through timely communication and assessment on deliverables
  • Mentors junior team members on best practices
  • Drives best in class processes in data modelling and data governance
  • Ensure effective stakeholder engagement and communications. Ensures timelines are adhered to for initiatives by keeping executives aware of any red flags concerning the timing or integration process.
  • Support Telenor’s business initiatives through a data centric approach to problems/intiatives



  • Master’s degree in economics, Management, Statistics, Mathematics, Informatics or similar
  • Experience
  • Minimum 5 years of experience in data analysis out of which at least 3 years in building data science
  • Previous experience working in a complex IT environments
  • Proficiency in SQL and Python (focusing on data science toolkit)
  • Expertise in model selection techniques, feature engineering techniques, model monitoring
  • Solid mathematics/computer science or statistics showing good grasp of predictive models’ underlying structure and assumptions
  • An advantage would be working knowledge of Spark and Impala/Hive
  • An advantage would be a working knowledge of building data pipelines
  • Fluency in English


Our offer:

  • Positive workplace culture where you would receive all the support you need from your peers and managers in order to achieve your personal and team goals
  • Annual bonus based on your personal performance
  • Preferential prices for mobile devices and accessories
  • Unlimited mobile services and mobile internet
  • Flexible working hours
  • Monthly food and gift vouchers
  • Transportation allowance
  • Additional health insurance



Only short-listed candidates will be contacted. All applications will be treated in strict confidentiality and in compliance with applicable law regarding personal data protections.



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