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Data Engineer

Posted January 08, 2026
Full-time Mid-Senior Level

Job Overview

Are you ready to make the next step your career and help shape the future of energy markets?
At Vattenfall, we’re on a mission to enable fossil freedom. If you’re passionate about data, curious about energy markets, and eager to grow in a collaborative environment, we’d love to hear from you.

We’re looking for a Data Engineer to join our Market Insights team. You’ll be part of of Group Strategy & Business Development (S&BD) providing long term fundamental economic analysis and strategic insights for Vattenfall. Our key product—the Long-Term Market Outlook (LTMO)—guides investment planning, asset valuation, and regulatory analysis across Vattenfall.

What You’ll Learn and Do.
 You will work at the intersection of data engineering, energy market modelling, and digital transformation. As Data Engineer you will play an essential role in supporting energy market analysis by designing, building, and maintaining a robust data infrastructure. Your work enables the team to simulate, understand and project energy market dynamics, pricing, and policy impacts. You will be a key contributor to the development and delivery of Vattenfall’s LTMO a strategic scenario product used across the company for investment planning, asset valuation, and regulatory analysis.

Your learning journey will include:

  • Building and maintaining data infrastructure
    Learn to operate our Azure-based LTMO Data Hub, including SQL pipelines, Databricks notebooks and Python scripts.
  • Publishing and visualizing data
    Help prepare LTMO outputs using Excel templates and Power BI dashboards, while learning best practices in data quality and version control.
  • Automating workflows
    Support the team in streamlining processes and exploring AI and cloud-native tools to improve efficiency.
  • Running market scenarios
    Get hands-on experience with the BID3 model and learn how we simulate energy market dynamics.
  • Collaborating across teams
    Work with IT experts, modellers and business stakeholders to understand how data drives decisions.

Location  
Stockholm

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