Job Description
Located in either Berlin or Stuttgart, we're scaling up our tech team to enhance the brain of the Enpal system - our IoT division. We work closely with partner companies to create seamless energy solutions for the future.
As Senior Embedded Software Engineer (f/m/x), you will be working close to hardware, production systems, and real operational challenges. The position plays a key part in building, validating, and operating systems that must perform reliably in the field. It combines deep technical expertise with hands-on technical leadership in production-grade IoT environments. If you value ownership, technical depth, and transparent collaboration, you will have the opportunity to shape both systems and processes in a meaningful way.
1. Design, validate, and optimize firmware for Linux-based IoT devices.
2. Support our colleagues in building and maintaining software services essential for IoT device configuration and activation in production environments.
3. Interface with partner companies to validate externally delivered software
4. Establish and maintain automated validation pipelines (HIL/SIL testing)
5. Enhance and maintain Linux system built with the yocto build chain
6. Contribute to CI/CD pipelines and release processes using Git-based workflows
7. Improve system-level reliability (network interfaces, systemd, boot flows, toolchains)
Qualifications
8. In-depth understanding of Linux-based systems, with a strong emphasis on the Yocto build chain.
9. Several years of practical experience in IoT production environments
10. Platform or internal tooling development experience
11. Experience with atleast one of: C++ / C# / Python
12. Understanding of IoT Protocols (, MQTT), interfaces such as Modbus, LTE
13. Extensive experience in a production environment, with a focus on IoT device configuration and activation.
14. Expertise in CI/CD tools and methodologies.
Nice to have:
15. Knowledge of embedded security best practices, both hardware and software-sided,
16. Hardware design exposure (schematics, interface integration)
17. Energy domain experience
18. Willingness to deepen expertise in C#
Additional Information
19. Work in Germany's first green unicorn and actively shape the solar energy revolution.
20. The sun shines all over the world - at Enpal you will find a highly motivated and diverse team with more than 65 different nationalities.
21. Would you rather keep your pet company at home or your colleagues at the office? Even after the pandemic, we offer you a hybrid working model
22. We fulfill every start-up cliché - in our modern office in Berlin-Friedrichshain, you'll find everything your heart desires, from a ping-pong table and yoga corner to a roof terrace and stocked drinks fridges.
23. Your kick-start at Enpal - Get to know the company, your team colleagues and our founder Mario on your onboarding day.
24. Stay up to date - Whether it's company figures at our monthly all-hands meetings or how a photovoltaic system works at the Lunch & Learn, you'll always know exactly what's going on.
25. Energy transition only works together - At Enpal, you can expect a legendary team spirit and unforgettable team events.
26. No mistakes, no progress - We live a strong feedback culture and grow with your input, either personally or anonymously via our feedback tool Culture Amp.