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Salary
≈ $34k – $82k per year (Estimated)
Location
Remote (Germany)
Seniority
Junior · 1+ year exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Oct 22, 2026. 1Komma5 scores B on the Alion truth index.

Overview
Company
Impact
Profile match
1KOMMA5° is a clean energy technology and climate tech company headquartered in Hamburg, Germany. Founded in 2021, the company operates as a one-stop shop for residential decarbonization, installing solar panels, electricity storage systems, heat pumps, and electric vehicle (EV) charging stations. At the core of its platform is "Heartbeat AI," an intelligent energy management system that aggregates and optimizes home energy hardware.

1KOMMA5°

At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it?

We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market - in real time, fully automated. This way, energy is used when it is available from renewables and particularly cost-effective. By 2030, our goal is to transition 1.5 million households to renewable energies. Over 3,000 people are working towards this every day, at more than 80 locations worldwide, from Finland to Australia.

Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow.

Learn more about our Product & Tech team!

Your mission

When a branch or market team can’t get something done in our systems, they come to you. Our teams work across a connected landscape of internal tools, from first customer contact through offer and project planning to installation and invoicing. You find out why: is it a bug, a gap in knowledge, or a missing feature? Then you make sure the right fix happens and you stay on it until the user can work again. What you see in the tickets helps us make these systems easier to use.

WHAT YOU WILL DO

  • Support branches and market teams in Germany, Australia, Sweden, Denmark, Spain, the Netherlands and Finland, in German and English
  • Diagnose each issue and deliver the matching fix: a guide or training for a knowledge gap, a bug report with reproduction steps for Engineering, a feature request with use case and impact for Product
  • Where a simple automation closes the gap for a bug or a missing feature, you build it yourself. It goes live after a review with Engineering.
  • Use ticket data and the support metrics we agree on (volume by topic, time to resolution, share of repeat requests) to find where time is lost, and propose changes
  • Improve our support setup: ticket categories, templates, routing and handover rules
  • Write and maintain help articles and run onboarding sessions for new users and new markets
This role is a good starting point in our tech organisation. You work across the full system landscape and all seven markets, and you learn how Product and Engineering make decisions. From here you can develop in several directions, for example towards product operations, ownership of an internal tool, or automation and engineering.

Your profile

  • 1 to 2 years of experience in support, customer success or a similar role. Internships and working student positions count.
  • German and English at C1 level or higher, written and spoken
  • Experience with business software, for example a CRM or ticketing system
  • Good technical understanding of how SaaS tools connect: data fields and objects, user roles and permissions, integrations, APIs and webhooks
  • A structured way of troubleshooting: you can reproduce an issue, narrow down the cause and describe it so that Engineering can act on it without follow-up questions
  • Experience in training or onboarding other people, or in building automations with low-code tools (e.g. n8n, windmill). One of the two is enough.
  • Experience in a startup or scale-up is a plus

Benefits

  • You are part of an international, dynamic, and highly motivated team of people who have proven to make things happen
  • With your work, you accelerate the "energy transition" and hence have a direct impact on our climate
  • Work with and learn from other super-smart colleagues
  • You will enjoy direct contact with core decision-makers
  • You will enjoy the best chances of entering full-time in one of Europe’s most thriving scaleups
  • You work remotely (Germany-wide), with offices in Hamburg, Berlin or Munich
  • Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass
  • Benefits and discounts are yours with Futurebens
  • Whether city bike or e-bike - be flexible with our job bike leasing and do something good for the environment at the same time
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