Part-time Marketing & Communications Specialist (m/f/d)
Part-time Marketing & Communications Specialist (m/f/d)
The energy transition needs not only new technologies, but also clear, credible communication.
At Green Therma, we develop innovative geothermal solutions that deliver renewable heat from deep underground and help Europe transition away from fossil fuels. Headquartered in Copenhagen with a German subsidiary in Hamburg, we work with cities, utilities, and industrial partners to develop scalable geothermal projects.
To support our growing activities in Germany, we are looking for a part-time Marketing & Communications Specialist who will help bring our brand, projects, and technology to life in the German market. You will work closely with our Marketing & Communications team at headquarters in Copenhagen, which defines the overall brand guidelines and marketing strategy.
The Role
In this role, you will help develop and implement local marketing and communications activities in Germany, ensuring our projects and technology gain visibility among stakeholders, the media, and the public.
You will be responsible for operational marketing and communications in the German market, including PR, events, digital communications, and project-related communications.
Key Responsibilities
- Implement Green Therma’s marketing and communications activities in Germany in close collaboration with the HQ team in Copenhagen
- Maintain and further develop our German website and digital presence
- Development of PowerPoint Presentations
- Translate and localize marketing materials (English → German), including presentations, brochures, and project communication
- Develop and publish content for website, social media, and newsletters
- Support and drive PR activities and media relations in Germany
- Assist in preparing press releases, media outreach, and communication materials
- Support communication related to geothermal development projects in Germany
- Coordinate with internal teams (project development, management, and technical experts) to communicate projects and technology effectively
- Contribute to strengthening Green Therma’s brand and visibility in the German market
We Are Looking For Someone Who
- Holds a degree in communications, marketing, media, public relations, or a related field
- Has 5–10 years of experience in marketing, communications, or PR
- Has a strong interest in energy transition, renewable energy, and climate technology
- Has experience with website management, digital communication, and social media
- Has excellent writing skills and the ability to explain complex technical topics clearly
- Is a native German speaker with strong English skills
- Works in a structured and proactive way and enjoys collaborating in an international team
We Offer
- The opportunity to help shape communication for innovative geothermal heating projects
- A dynamic environment in a growing climate-tech company
- Close collaboration with an international team of engineers, geologists, and energy experts
- A high degree of responsibility and ownership
- Flexible working arrangements and hybrid work
- Competitive compensation and development opportunities
Location and Application Process
This is a part-time position based in Hamburg, with a hybrid working model. The successful candidate will report to Dr. Oliver Weinmann, Managing Director Germany, and work closely with the Marketing & Communications team at headquarters in Copenhagen.
To apply for this role, please submit your application and cover letter in English to Marie Haargaard Urup at careers@greentherma.com no later than 12 April 2026.
Join Our Team
This is your opportunity to join a forward-thinking team working on innovative geothermal heating projects that support Europe's energy transition. We provide a collaborative and international work environment with room for innovation and professional growth.
Alongside competitive compensation and flexible working arrangements, you will have the opportunity to contribute to developing sustainable energy solutions with real impact.
We look forward to welcoming a motivated and passionate individual to help strengthen Green Therma’s communication and presence in the German market.
Read more about Green Therma at www.greentherma.com