Our mission and vision
At 21energy, we aim to fundamentally change the heating industry. Our mission is to create sustainable, energy-efficient and economically viable solutions through the innovative combination of advanced heating technologies with integrated Bitcoin mining. We believe that energy efficiency and financial benefits can go hand in hand. Our vision is to optimise energy consumption and actively shape the energy transition by making good use of surplus energy while opening up new income opportunities for our customers.
Efficiency
We strive to optimise the use of resources and develop energy-efficient solutions that help our customers to save costs and protect the environment.
Sustainability
For us, acting sustainably is not a trend, but a responsibility. We are committed to technologies that reduce our carbon footprint and make a positive contribution to the environment.
Innovation
As pioneers, we combine heating technology with blockchain technology. Our innovative spirit drives us to constantly break new ground and push boundaries.
Future-orientation
We think ahead and design tomorrow's technologies today. Our solutions are designed to create long-term added value and be future-proof.
Open positions
R&D specialist for heating and energy systems
At 21energy - Revolutionary solutions for sustainable heat with integrated Bitcoin mining
About us
21energy GmbH is an innovative start-up based in Innsbruck that specializes in the development of heating systems with integrated Bitcoin miners. Our technology uses the waste heat from Bitcoin mining to heat buildings efficiently and sustainably - from single-family homes to large-scale facilities. In this way, we enable a forward-looking combination of ecological benefits and economic added value.
We are the global market leader in the field of Bitcoin space heaters and are currently in a phase of rapid growth. To expand our team, we are looking for an R&D specialist (m/f/d) for heating and energy systems who is enthusiastic about tinkering with new solutions and taking our product portfolio - from modular Bitcoin heating to water-cooled central heating and smart home integration - to the next level.
Your tasks
- Development & prototyping
– Conception, construction and testing of new heating technologies with integrated Bitcoin miners
– Focus on thermodynamics, heat dissipation (heat pipes, ventilation systems, water cooling) and energy efficiency - Optimization of existing systems
– Continuous optimization of existing products
– Improvement of ESD safety and quality assurance in production - Scaling & series production
– Collaboration with production to simplify and scale production processes - Research & innovation
– Continuous introduction of new ideas, e.g. for noise reduction and performance optimization
– Research and evaluation of new technologies (e.g. for water-cooled systems, ASIC developments)
Your profile
- Degree in mechanical engineering, mechatronics, electrical engineering, energy technology or comparable qualification
- Practical experience in prototype construction, ideally in the field of heating technology, cooling or electronics
- Knowledge in ESD and thermal management (heat pipes, fan/pump systems etc.)
- Hands-on mentality: You are a “tinkerer” who likes to test, solve, adapt and improve
- Team player with a high level of initiative and enthusiasm for innovative technologies
- Class B driver's license is required, as you will often work at different locations (Kematen, Zirl, Innsbruck)
- Affinity for Bitcoin or interest in crypto technologies is an advantage
- Good German and English skills, both written and spoken
Our locations and working methods
- Office location in Innsbruck
- Production in Kematen in Tyrol
- Logistics center in Zirl
As you will be moving between these locations for a large part of your time, you must have a driver's license.
We offer
- Pioneering work: Collaboration in a completely new industry in which we are a global leader
- Career opportunities: Become part of a fast-growing company
- Annual training budget: €3,000 for your personal and professional development.
- Employee benefits: 180 € vouchers at companies of your choice.
- Mobility: From the second year, the Klimaticket Tirol for environmentally friendly mobility.
- Flexibility: A modern workplace in Innsbruck with flexible working hours and the option to work from home.
- Team culture: A dynamic, supportive and ambitious team that values creativity and innovation.
- Salary: From €50,000 gross per annum, with the possibility of higher pay depending on qualifications and experience.
Apply now!
If you would like to join us in driving forward the energy transition and become part of a highly motivated team, we look forward to receiving your application. Please send your complete documents (CV, certificates, portfolio/project descriptions if applicable) to:
hr@21energy.com
Junior Allrounder
About us
We want to become Austria's next unicorn with revolutionary solutions for sustainable heat and integrated Bitcoin mining. Let's shape the energy transition together!
To strengthen our team, we are looking for a versatile Junior Allrounder - a multi-talent who masters the challenges for a smooth process with passion, technical affinity and pragmatism.
Your mission
As a Junior Allrounder at 21energy, you play a key role in our successful daily business. You are a bridge builder between heat and Bitcoin, an energy catalyst for the digital evolution and our all-rounder in the heat cycle of the future.
- Versatile: You support our team in various areas, from technical tasks to organisational activities and administrative processes - no two days are the same and your hands can get dirty!
- Problem solving is your vocation: You find pragmatic solutions to technical and operational challenges and ensure that our operations always run smoothly.
- Enthusiasm for learning: Our team (Lukas and Roland first and foremost) will introduce you step by step to the world of sustainable energy and Bitcoin mining. Build valuable expertise and practical skills and become a sought-after expert for the energy transition of tomorrow!
Your tasks
You will support the 21energy team in various areas of responsibility and make a significant contribution to the success of our company:
- Reconditioning of Bitcoin miners: Maintenance and reconditioning of Bitcoin mining hardware.
- Fulfilment logistics: Administration and processing of our online orders and warehouse processes.
- Quality management in production: Ensuring the high quality standards of our products.
- Purchasing of goods: Procurement of materials and components for our products.
- Customer support: Supporting and assisting our customers with questions and problems.
Your profile
- Motivation and versatility: You are enthusiastic about a wide range of tasks and want to play an active role in shaping a fast-growing start-up.
- Structured way of working: You are organised and reliable, even in a dynamic environment.
- Class B driving licence: You have a valid driving licence and are mobile.
- Experience with Bitcoin & Bitcoin Mining: An advantage, but not a must.
- Good German and English skills spoken and written
Our locations and working methods
- Logistics centre in Zirl (primary workplace)
- Production centre in Kematen
You will be travelling regularly between these locations, so a driving licence is required.
We offer
- Pioneering work: Working in a completely new industry in which we are a global leader
- Career opportunities: Become part of a fast-growing company
- Young and dynamic team: Work in a motivated and supportive environment.
- Modern equipped workplace: Height adjustable desks and latest technology.
- Freedom to take initiative: Design your own tasks and contribute your own ideas.
- Attractive remuneration: An annual gross salary from €35,000, depending on qualifications and experience, with the willingness to overpay.
- Additional benefits: €180 vouchers for companies of your choice, Klimaticket Tirol from the second year for environmentally friendly mobility, annual training budget of up to €3,000.
Apply now!
Would you like to become part of our innovative team and play an active role in shaping the energy transition? Then please send us your complete application documents (CV, references) to:
hr@21energy.com
We look forward to getting to know you!
Junior Performance Marketing Manager
About us
We want to become Austria's next unicorn with our revolutionary solutions for sustainable heat and integrated Bitcoin mining. Let's shape the energy transition together!
To strengthen our team, we are looking for a dedicated Junior Performance Marketing Manager (m/f/d) who will take our online campaigns to the next level with passion and creativity and thus make a significant contribution to the growth of 21energy.
Your mission
As Junior Performance Marketing Manager at 21energy, you will shape our online presence across Europe. You make sure that our campaigns in search engines, social media & Co. not only run, but perform and inspire people about sustainable energy & Bitcoin mining!
- Structure & implementation: You are responsible for the conception and implementation of campaigns on all relevant online channels - from Google Ads to Facebook and Instagram to YouTube.
- Optimize & Analyze: You monitor our KPIs, experiment with creatives, copy and landing pages and are always looking for ways to increase our conversion rates.
- Team player: You work closely with our marketing team and also bring your expertise to web development and content management.
Your tasks
1. Online campaigns:
- Conception & implementation of campaigns in search engines, social media, YouTube etc.
- Creation of newsletters (DE & EN) and custom-fit, conversion-optimized landing pages.
2. Content & SEO:
- Creation of search engine optimized content and permanent improvement of our website (SEO & Conversion).
- Support with content management (Shopify).
3. Monitoring & Reporting:
- Continuous control and optimization of the output of our campaigns.
- Implementation of dashboarding / reporting of all measures.
4. Collaboration:
- Close coordination with our Marketing team and Web Development to drive integrated online strategies.
Your profile
- Motivation & Drive: You are passionate about driving online/performance marketing in a start-up and creating awareness across Europe.
- (First) experience in performance and online marketing.
- Affinity for numbers: You know the most important key performance indicators (KPIs) and initial web analysis tools (GA4, Search Console, Hotjar etc.).
- SEO & CMS: Experience with content management systems (especially Shopify) and basic SEO knowledge are familiar to you.
- Creativity & basic knowledge of graphics: You have at least basic skills in Photoshop or similar. Programs to customize graphics.
- Language skills: Very good German and English skills for newsletters, copywriting and online campaigns.
We offer
- Pioneering work: Collaboration in a completely new industry in which we are a global leader.
Career opportunities: Become part of a fast-growing company and play a key role in shaping our online strategy. - Young & dynamic team: Open communication, flat hierarchies and plenty of room for your own ideas.
- Modern equipped workplace: Height-adjustable desks & the latest technology.
- Freedom for personal initiative: You have the opportunity to work independently and contribute your creative approaches.
- Attractive remuneration: An annual gross salary from €34,600 (14×), depending on qualifications and experience, with a willingness to overpay.
- Additional benefits: €180 vouchers for a company of your choice, Klimaticket Tirol from the second year, annual training budget of up to €3,000.
Apply now!
Would you like to become part of our innovative team and play an active role in shaping the energy transition? Then send us your detailed application (CV, references, work samples if applicable) to:
hr@21energy.com
We look forward to getting to know you!
1. Ready for the next step?
If our position appeals to you, we look forward to receiving your application by e-mail to hr@21energy.com. As soon as we receive your documents, we will confirm receipt and check them carefully together with the department.
2. First meeting
If your profile fits, we will invite you to an initial video interview (approx. 30 minutes). We can get to know each other and you will get a first impression of our special corporate culture. After the interview, you will have time to think everything over in peace. We will contact you the next day to discuss what happens next.
3. Personal interview
The next step is to get to know your future team leader. In an interview lasting around 60 to 75 minutes, we will talk about your professional qualifications and personal strengths. Together we will find out whether we are a good match. After the meeting, you will receive feedback from us as soon as possible.
4. Trial day with us
We would like to give you the opportunity to get to know us even better and gain an insight into your future working life. On your trial day, you will meet the entire team, can ask all your questions and experience our working methods at first hand. You may also have the opportunity to have lunch together or enjoy a relaxed game of table football. At the end of the day, we will reflect on our impressions together and look forward to your feedback.
What is it like to work with us?
David Stojanovic – Lead Developer
"As a developer at 21energy, I appreciate working on innovative projects and technologies. The teamwork is constructive and supports my professional development. I like being part of a company that is committed to sustainable solutions and the energy transition."
That's us
Florian Gapp – Creative Director
"At 21energy, we foster a culture that emphasises creative ideas and technological excellence, giving our employees the freedom to develop innovative solutions and pursue unconventional ways of thinking.
Our success is built on strong teamwork where we value diverse perspectives, encourage open dialogue and support each other, enabling personal growth and professional development."
We look forward to meeting you!
Your contact: Christine Musch
hr@21energy.com