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Elisa

(Senior) Data Scientist

Elisa
Finland · Full-time · Mid-Senior

About The Job

Do you want to make a real impact by accelerating the transition to zero-carbon energy systems and work in a startup-like environment? 

Elisa’s Smart Energy team is expanding rapidly, and we are seeking talented individuals to join our dynamic team of over 40 employees. Our multidisciplinary team leverages data and AI to address challenges posed by wind and solar energy becoming primary sources of power, through intelligently managed energy storage. As a (Senior) Data Scientist, you will bring your expertise in analyzing energy markets, implementing energy trading and market scheduling strategies, and contributing to the development of a 24/7 online system. 

Elisa’s Smart Energy Team’s innovative AI-based solution optimizes energy storage assets, delivering financial, operational, and sustainability benefits to telecom, commercial, industrial and residential clients. We are not only helping businesses and individuals maximize their energy storage potential but also driving the green energy transition by enabling renewable energy production and stabilizing electricity grids. Learn more about our work to optimize batteries in the telecom towers to build a more energy-efficient future.

Are you excited about transforming the energy ecosystem to a zero-carbon era? Do you enjoy developing new solution concepts from the idea stage to pilot installations and full-scale commercial launches? If this sounds like you, we want to hear from you! We are functioning like a startup within the larger Elisa corporation, proving that it is truly possible to combine the perks of a lean startup business with the resources and financial stability of a corporation. As we are growing fast and changing all the time, you will have a great chance to evolve the role yourself.

What the role is all about?

  • Develop predictive models to forecast energy prices and energy market behavior.
  • Analyze and interpret datasets from various energy markets, especially balancing reserve markets.
  • Develop algorithms to optimize trading and scheduling strategies using advanced analytics and machine learning techniques.
  • Visualize and communicate complex data insights to stakeholders through dashboards, reports, and presentations.
  • Stay up-to-date with the latest developments in energy markets.

What do we expect from you?

  • Proven experience (3+ years) as a Data Scientist, in projects related to Time Series Predictions.
  • Production level coding experience in Python.
  • Strong communication skills, with the ability to convey technical concepts to non-technical stakeholders.
  • Understanding of energy markets, including the balancing reserve markets would be highly valued.

Most of our team is based in Helsinki (some in Tampere and Turku), but like the rest of the elisians, we can work flexibly (in Southern Finland).

Why join us?

You will be given a large portion of responsibility, but equal amounts of freedom and trust. We’re a dedicated cross-disciplinary venture team, working on a new disruptive solution to the energy markets – a true startup but inside Elisa.

Elisa has been ranked as one of the Finland's best employers for many years, for many reasons: huge amounts of flexibility, a friendly and laid-back working environment, great leadership that we are truly proud of, a continuous curiosity and an innovative aim to develop, as well as a fundamental invitation to come as you are. We understand and honor the fact that each Elisian comes with families, hobbies, problems, backgrounds and lives of their own. Read more about Elisa and the elisians here.

We can't wait to get to know you a bit better! We will start the interviews immediately with promising candidates, so submit your application through the link below as soon as possible! If you have any questions about the role, please turn to Ezgi Can Ozan at ezgi.ozan (a) elisa.com, or at +358 41 3120201.

Key Skills

Ranked by relevance

storage ai machine learning python
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Posted
Jul 10, 2025
Type
Full-time
Level
Mid-Senior
Location
Helsinki Metropolitan Area
Company
Elisa

Industries

Telecommunications

Categories

Engineering Information Technology

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