Join us for six months of hands-on B2B marketing in one of Europe’s most dynamic energy markets.
As our Marketing & Communications Intern / Working Student, you’ll work across content, campaigns, events and digital marketing, supporting our international Marketing team while taking ownership of your own projects. From creating content and running webinars to improving our website and exploring new ways to automate how we work, you’ll get exposure to a broad range of marketing disciplines.
We’re looking for someone who combines a strong sense for language with commercial thinking, curiosity for technology and the drive to turn ideas into action.
Skills to Set You Apart
At Entrix, we are committed to diversity - of all backgrounds and experiences. You don’t need 100% of the preferred qualifications to add incredible value to our team. If you’re passionate about what you could accomplish here, we’d love to hear from you.
Jana Justa - Chief Marketing Officer
Hello future colleague,
I’m excited to share a little about myself and my journey. I hold a Bachelor's degree in Business from the LMU Munich and a Master's from the University of Cologne with exchange at the National University of Singapore (MBA program). Most of my career I spent in consulting, focusing on brand, strategy, and innovation projects across various industries. Over the past few years, I’ve worked with different players in the energy sector, including E.ON, Bayernwerk (DSO), and BayWa r.e., and that’s when I really found my passion for the energy transition.
I was eager for a new challenge, something that would allow me to get even closer to the actual implementation side and be more hands-on with building a brand from the inside. That desire for impact, coupled with my interest in the dynamic environment of a young company, is what led me to Entrix. Being part of a mission-driven company that contributes to the energy transition feels both exciting and meaningful to me.
What has always fascinated me are strong brands, whether in B2C or B2B. I’m looking forward to sharpening the Entrix brand further, bringing it to life with innovative formats and strategies, and winning over the hearts and minds of customers.
As a team lead, collaboration and ownership are important values for me. I want to make sure that every team member not only contributes but also has the opportunity to learn and grow. I believe each day will bring something new, and you’ll find countless opportunities for learning and development with us.
I look forward to welcoming you to our team and working together on the challenge of our time: driving the energy transition!
Your contact person is Varsha Singh.
If you have any questions, feel free to send us an email to talent@entrixenergy.com
We are looking forward to receiving your application!

Beyond Trading
We are an energy trader and market leader for trading flexible energy systems in Europe.
Beyond AI-powered trading, Entrix provides innovative solutions for long-term revenue security and grid-supportive battery operation. With our full-service package, we support customers throughout every project phase – from technical design and integration, to continuous optimization, all the way to 24/7 operational support. That includes adapting to changing market conditions and unlocking new revenue opportunities.
With more than 2.3 GW and 38 battery storage assets under contract, Entrix is active in Germany, Poland, Italy, Spain, and Portugal, with offices in Munich, Warsaw, Milan, and Madrid. Since 2022, Entrix has been pioneering battery optimization in Germany by managing one of the country’s first large-scale storage projects – and is now the trusted partner of leading infrastructure players such as Encavis, MEAG (Munich Re), as well as a wide range of local utilities.