Design Your System
Your Career. Your Time. Your Chance.

Your Career. Your Time. Your Chance.

Thriving with us. Be part of something bigger.

Work we're doing

Our goal is to become the leader of green energy and smart ecology, promoting industrial progress and social prosperity through technological innovation and creating a sustainable world for all. We focus on the R&D in the fields of smart solar, storage and EV charging, VPP, and smart IoT operating system. Through innovative technology, we're committed to bringing safe, affordable and quality clean energy into the lives of more people, working together with our partners to help achieve carbon neutrality. Our team sets that work in motion, and as a part of it, you can unlock your own impactful future career. Join in and feel the difference.
Work we're doing

Find a Position
Most Suitable for You

Position

Locations

  • Electrician (m/f/d)

    Düsseldorf

    Hey, are you ready to take your talent to the next level as a Master Electrician or Electrical Technician at LumenHaus? At LumenHaus, we believe that everyone should have access to clean and renewable energy, and we need you! We are looking for passionate and dedicated master electricians and electrical engineers who want to shape the future of photovoltaics with us.


    Your tasks: ● Create technical masterpieces: Support us in the development and implementation of installation processes for our innovative PV products.
    ● Education professional: Train our partners in the use and installation of our products and ensure that they are always up to date with the latest technology.
    ● Quality inspector: Perform audits on installations to ensure all work meets our high quality standards.
    ● Problem solver: Answer technical questions about our products and ensure smooth and efficient use.
    What you should bring with you:
    ● Completed training in the field of electrics, electronics or mechatronics.
    ● Experience in the photovoltaic industry and a deep understanding of renewable energies.
    ● Ability to communicate technical concepts clearly and train partners.
    ● Attention to detail and an eye for quality in installations and technical solutions. ● A proactive and solution-oriented way of working.
    Why LumenHaus?
    We are an innovative start-up company dedicated to making green energy accessible to everyone. With us you will find:
    ● A dynamic and creative working environment where your ideas count.
    ● The opportunity to be involved from the start and make a real difference.
    ● A supportive team working together to build a sustainable future.
    Where? Düsseldorf
    When? As soon as possible!
    If you are passionate about renewable energy and want to be part of a team that really makes a difference, then LumenHaus is the place for you!
  • Accountant (m/f/d)

    Düsseldorf

    Want to know who we are and what we do? At LumenHaus, we have a big goal - we want to make renewable energy accessible to everyone. As a young, dynamic startup, we are determined to make more efficient and cost-saving energy consumption possible for each and every one of you. Together we are shaping a greener future! Would you like to join us?


    What we offer you ● Home office: We have an average of 2 days in the office, but flexibility is important to us. Organize your 40 hours the way you are most productive.
    ● Vacation: 30 days - because we know you need it. Really. Your laptop will survive too!
    ● Speaking of laptops: we'll give you everything you need to get off to a flying start. From laptops to company cell phones.
    ● The opportunity to create something: As a start-up, we don't even exist for a year - and that's why you're the key to making history in the world of LumenHaus.
    ● Further training: Standing still? Not with us! We encourage your interests and skills so that you can constantly grow.
    ● A strong team: Small team, but with power! No one has to be a lone wolf with us.
    What have we planned for you?
    We are looking for an accountant (f/m/d) who is organizationally creative. Your task? To be the first employee in our accounting department :) If you believe that bookkeeping should be as digital as possible and that you don't miss a penny at the end of the month, you've probably come to the right place.
    ● Numbers and more numbers: Processing the entire financial accounting (accounts receivable, accounts payable and asset accounting).
    ● Everything organized and documented: Checking, allocating and posting receipts.
    ● Not forgetting the bank: liquidity planning.
    ● Oh yes, even more receipts: processing travel and credit card statements
    ● Can you put the figures from before into simple words? Preparation of monthly reports (e.g. advance sales tax returns)
    ● Is it the end of the month yet? Posting month-end closing entries, support with month-end and year-end closing tasks.
    What you bring with you
    ● Degree in accounting, administration or similar.
    ● Several years of experience in accounting and finance.
    ● Experience with DATEV and ERP systems.
    ● Must-have: Fluency in German and English to work with our international team.
    ● Proactive team player with excellent communication and organizational skills.
    ● Passion for sustainable energy solutions and the desire to make a positive contribution to the environment.
    ● Give free rein to your creativity, share your ideas with us and have the courage to make decisions.
    ● Just be yourself - whether you're a passionate nerd, a crazy cat mom or whatever makes you unique. We look forward to getting to know you for who you really are!
    All that's missing now is your application!
    Send us your application as you like it and how you would like to present yourself. Cover letter? Not necessary. Curriculum vitae? Cool! References? We attach less importance to that. Let us rather see what you have already achieved, whether you fit in with us and where you want to go!
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