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Are you passionate about tackling climate change? Eager to make a real impact on the environment? Well, look no further - you’re in the perfect place!

We’re looking for a Techno-Economic Analyst Intern/Working Student to join our team in Cologne. Here you’ll take over our Techno-Economic Analysis (TEA) model, a quantitative tool we use to evaluate the viability and impact of our deep tech solutions, and master its structure.

** This is a hybrid position requiring a minimum of 3 days per week in the office in Cologne. **

What you’ll be doing:

Within 1 month, you will:

• Understand a deep tech startup setting and requirements
• Take over our Techno-Economic model and master its structure
• Begin refining the model to reflect real-world scenarios and introduce high-impact improvements

Within 3 months, you will:

• Independently source, clean, and analyze datasets to enrich TEA inputs
• Implement new features and extract key insights to inform our strategy
• Run multiple TEAs across several industries

Within 6 months, you will:

• Provide recommendations to the management team and help improving our business model
• Master our TEA model and become capable of adapting it rapidly to different contexts
• Be able to answer challenging questions from investors and partners and stand up for your numbers

What you’ll bring to the team:

• You enjoy building solid arguments with data and financial models
• Experience with tools like Excel, R, Python, or basic cost modeling frameworks
• A background in Statistics, Math, Data Science, Engineering, Finance, Economics or similar
• You’ve built techno-economic models in coursework, internships, or past jobs
• You follow trends in climate tech, deep tech, or industrial innovation, and love turning data into insight
• A humble yet confident attitude towards the team and our partners
• Fluent written and spoken English (German is not required)

** Please note this is a hybrid role requiring a minimum of 3 days per week on-site in Cologne, Germany. **

We understand that there's more to a person than what's on their CV. If you're unsure whether you have the right profile for the role… go ahead and hit the 'Apply' button and give it a try!

What's in it for you?

Working at HyperHeat

• We’re a climate tech startup. You’ll join us in our mission to fight climate change and make a real difference!
• You’ll learn all about our company, our story, our team, and our workflow, and you will receive comprehensive practical onboarding.
• We’re a small, close-knit crew that values teamwork, open chats, and a flat structure. You’ll work closely directly with the founders.
• We’re all about growth and learning, so we keep feedback positive and helpful.
• The team is led by supportive and approachable managers who recognize and reward your work.
• You’ll be part of a team that likes to work together, help each other, share insights and achieve success.
• We value everyone’s voice, with scheduled 1:1 and team calls to keep things running smoothly.
• We speak English here, so everyone’s on the same page and can communicate smoothly.

And some benefits to keep you happy:

• Opportunity for rapid professional growth and hands-on experience in a climate startup environment.
• Flexible working hours and hybrid work options tailored to your lifestyle.
• 30 days of annual leave for optimal, well-charged batteries.
• Annual Christmas dinner hosted by the founders.
• Laptop and accessories provided based on your preferences.
• Regular team-building activities.
• Access to a sports benefit (Hansefit).

Who we are:

HyperHeat is a young Climate Tech start-up with experienced founders and the goal of developing a renewable heat solution for energy-intensive industries. Basic industrial products, such as steel, cement, chemicals, and glass, form the material basis of modern societies. However, the heat demand for their production is responsible for around 20% of human CO2 emissions (or 7,5 Gt CO2 each year) due to burning fossil fuels - therefore, it is one of the last major sectors without attractive, sustainable decarbonization solutions yet.

HyperHeat's products will provide a complete temperature range of up to 2000°C, making it a replacement for almost every gas burner in the industry. Our solution will be more cost-effective than the fossil state of the art, contributing to a new basis for global prosperity. At the heart of the development is a durable and cost-effective electric heater that can provide industrial process heat 24/7 from PV and wind power when combined with thermal storage.

Hiring Process

Our hiring process is entirely remote, conducted via email and video chat for seamless communication.

• Initial 1:1 screening call with a team member (online).
• Skills interview with the hiring manager (online).
• Completion of a relevant take-home task to simulate actual work.
• A final team interview, including a presentation of your take-home task with prospective team members (preferably on-site in Cologne).

At HyperHeat, we care deeply about inclusive working practices and diverse teams, so we particularly encourage applications from different under-represented demographics. If you’d prefer to work part-time or as a job-share, we’ll facilitate this wherever we can – whether to help you meet other commitments or to help you strike a great work-life balance. You're encouraged to apply even if your experience doesn't precisely match the job description.