Publication Date:  Mar 23, 2026
Location: 

Salzgitter, DE

Company:  PowerCo SE
Level of Experience:  Intern
Job Function:  Energy Storage Systems
Job ID:  4469

Intern Simulation ESS (all genders)

 
Who we are

Our mission has started. We are starting our own battery cell production in Battery Valley in Salzgitter and ramping up our headquarters for global cell production. This includes Energy Storage Solutions (ESS) & non-automotive applications. The ESS organization takes care of the upstream storage value chain. Our responsibilities include research, pre-development of materials and components, series development, prototyping, testing and analysis of ESS components & storages.

  
 
Your role and key responsibilities
  • Support in the development and improvement of simulation models of stationary energy storage systems (ESS).
  • Perform simulations using MATLAB/Simulink to evaluate the performance and lifetime of ESS under various operating conditions.
  • Contribute to the optimization of energy storage systems, including the study of operating strategies and the analysis of economic viability and efficiency.
  • Documentation of the results of the simulations and the analyses carried out in the form of reports or presentations.
  • Programming scripts to automate simulation processes or analyze results.
  • Support in the validation of the simulation models by comparison with real data or by testing on prototypes.
  • Researching current studies and technologies in the field of energy storage to deepen the understanding of current trends and challenges.
  
 
What you bring to the team
  • Ongoing study in the field of energy engineering, electrical engineering, computer science or a related field
  • Sound knowledge of Matlab/Simulink
  • Very good knowledge of English
  • Knowledge of battery technologies and energy storage principles
  • High motivation and initiative
  • Advanced technical skills, deep understanding of technical principles, and systemic thinking
  
 
What makes you stand out
  • Interest in battery technology and future of mobility
  • Structured way of working and good communication skills
  • High level of self-motivation, initiative and willingness to learn
 
What to look forward to
  • Diverse work environment with strong team-spirit
  • Project ownership through which you can actively take part in shaping the future of e-mobility
  • Health and wellness programs
  • Regular social events
   
Company:  PowerCo SE
Location: 

Salzgitter, DE

Job Function:  Energy Storage Systems
Level of Experience:  Intern
Job ID:  4469
Publication Date:  Mar 23, 2026

Are you a battery believer?

PowerCo was founded in 2022 to become a global battery champion. Headquartered in Germany, we are currently ramping up gigafactories in Salzgitter, Valencia and St. Thomas in Canada with a total volume of up to 200 GWh. We are integrating the entire value chain and building a supply chain as local as possible. With that we are driving the development of a strong, sustainable battery industry in Europe and North America.

Questions?

For all the questions you may have, take a look into our FAQ.
Your question is not answered in the FAQ? Feel free to reach out to our colleagues.

📧 careers@powerco.de

Benefits

Gain more insights in our benefits for Professionals or Future Talents

Diversity, Equity and Inclusion

We believe that the best results are created in a diverse and inclusive environment. 
Therefore, all qualified applications will be considered for employment regardless of age, race, religion, gender (identity), sexual orientation, national origin or disability.