Senior Embedded Engineer - Energy Platform; f​/m​/x

Senior Embedded Engineer - Energy Platform (f/m/x)

• Full-time

At Enpal, we are pursuing the dream of building the largest renewable community in Europe. How do we make that happen? Enpal finally simplifies providing solar energy:
We rent out solar systems, electricity storage, and wall boxes at an all-inclusive rate, supplemented by a favorable green electricity tariff; all intelligently connected to form an integrated overall solution. True to the motto "digital, decentralized, and 100% renewable", our heart beats both for the rapid development of a company and for combating the greatest challenge of our generation - climate change.

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.

Design, validate, and optimize firmware for Linux-based IoT devices.

Support our colleagues in building and maintaining software services essential for IoT device configuration and activation in production environments.

Interface with partner companies to validate externally delivered software

Establish and maintain automated validation pipelines (HIL/SIL testing)

Enhance and maintain Linux system built with the yocto build chain

Contribute to CI/CD pipelines
and release processes using Git-based workflows

Improve system-level reliability (network interfaces, systemd, boot flows, tool chains)

In-depth understanding of Linux-based systems
, with a strong emphasis on the Yocto build chain
.

Experience in designing and operating control systems in IoT production environments

Platform or internal tooling development experience

Experience with at least one of: C++ / C# / Python

Understanding of IoT Protocols (e.g., MQTT),
interfaces such as Modbus, LTE

Extensive experience in a production environment
, with a focus on IoT device configuration and activation.

Expertise in CI/CD tools and methodologies.

Nice to have:

Knowledge of embedded security best practices, both hardware and software‑sided,

Energy domain experience

Willingness to deepen expertise in C#

Work in Germany's first green unicorn and actively shape the solar energy revolution.

The sun shines all over the world
- at Enpal you will find a highly motivated and diverse team with more than 65 different nationalities.

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

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.

Your kick‑start at Enpal
- Get to know the company, your team colleagues and our founder Mario on your onboarding day.

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.

Energy transition only works together
- At Enpal, you can expect a legendary team spirit and unforgettable team events.

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.