Summer Trainee Quality Assurance

Summer Trainee 2026 – Junior Quality Assurance Software Engineer Stockholm

Power the future with us! Are you ready to launch your career at the heart of the energy industry? Join Fortum as a Summer Trainee and make your mark on a more sustainable world. This is your chance to gain hands-on experience, work with cutting-edge technology, and help shape the future of energy!

About the Role

As a Summer Trainee, Junior Quality Assurance Software Engineer, you’ll be a vital part of our QA team. You’ll support quality assurance processes and tasks, gaining hands-on experience in a dynamic, real-world environment. Your main assignments will include:

• Assisting with quality assurance activities in ongoing projects
• Learning and applying industry-standard QA tools and testing frameworks
• Participating in test case creation, execution, and reporting
• Collaborating with experienced team members to identify and resolve issues
• Documenting findings and contributing to process improvements
  
  

About You

We’re looking for recent graduates who are eager to learn and contribute to our purpose: powering a world where people, businesses, and nature thrive together.

• Pursuing a technical degree (e.g., Computer Science, Engineering, Information Technology, or related field) with at least three years of studies completed
• Fluent in written and spoken English
• Hands-on experience or coursework in software development, testing, or quality assurance (familiarity with QA tools, scripting, or test automation is a plus)
• Committed to your work, a team player, and excited to learn new skills in quality assurance

We Offer You

• Practical experience in quality assurance within a corporate setting
• Exposure to modern QA tools and testing frameworks
• Opportunities to learn from experienced professionals
• Insight into software development and testing best practices
• A supportive environment to develop your skills and grow professionally
• Hybrid work model with flexible hours
• Networking opportunities with other trainees

What to expect

You’ll receive a thorough introduction and ongoing support from your team. You’ll work on real projects with real responsibility. The summer trainee period typically runs from May to September.

Interested?

If this sounds like the perfect opportunity for you, send your CV through our recruitment tool by February 13, 2026. For further information about the role, please contact the hiring manager Anne Marie Palm, anne.marie.palm@fortum.com, +46 764 94 04 16. We encourage you to apply as soon as possible! We will start reviewing applications during the application period, and the job ad will close as soon as the right candidate is found.

About Fortum

Fortum is a Nordic energy company. We generate and deliver reliable energy to our customers and the Nordic energy system while helping industries decarbonise their processes and grow. Our core operations comprise efficient and best-in-class low-carbon power generation, customer services, and heating and cooling. Fortum’s power generation is already 99% from renewable or nuclear sources, with one of the lowest specific CO₂ emissions in Europe. We are guided by our ambitious SBTi-validated emission reduction targets on our way towards net-zero by 2040. For our ~4,500 employees, we commit to being a safe and inspiring workplace. Fortum's share is listed on Nasdaq Helsinki. fortum.com