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# Senior Software Engineer - Embedded (all genders)

- **Company:** Reflex Aerospace GmbH
- **Location:** Berlin, Germany
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** ARM Architecture, Automation of Tests, Software Quality, Communications Protocols, Computer Engineering, Software Debugging, Embedded Software, Ethernet, Python (Programming Language), Non-Volatile Memory, PCI Express, Real-Time Operating Systems, Software Engineering, Subsystems, Universal Asynchronous Receiver/Transmitter, Linux Development, Information Technology, Bare Metal, Software Version Control
- **Published:** July 5, 2026
- **Apply:** https://de.indeed.com/viewjob?jk=96ab7ba6b281743a

## About the Role

* Background in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
 * 7+ years of hands-on embedded development experience in domains such as robotics, real-time control systems, or low-level systems software.
 * Expertise in C and proficiency in Python.
 * Proficiency with git source control.
 * Practical debugging skills using oscilloscopes, logic analyzers, hardware debuggers, and related tools.
 * Solid understanding of the ARM microprocessor architecture.
 * Commitment to software quality through developer-led automated testing practices.
 * Collaborative mindset with the ability to clearly communicate complex technical concepts across teams and roles.
 * Proven experience with embedded communication protocols and buses, such as CAN, SPI, I²C, and/or UART.
 * Excellent knowledge of RTOS internals.
 * Proficiency working in a Linux development environment and with the GCC toolchain.

## Description

We're looking for a Senior Software Engineer to join our Onboard Computer and Satellite Subsystems team to help us reach the next level.
This team is responsible for developing software that runs on our cutting-edge onboard computer to communicate via different interfaces (CAN, Ethernet, PCIe etc.), as well as on the subsystems we develop in-house.

 * Implement low-level drivers for ARM-based MCUs and external chips on a real-time operating system or bare-metal environment.
 * Implement satellite subsystems (battery, sun sensor, reaction wheel, ...).
 * Collaborate with the hardware/electronics team to ensure a smooth handover and bring-up of the boards.
 * Interface with the Mission and Payload software team to provide low level features (communication interface, non-volatile memories, ...).
 * Assist with on-orbit flight operations.


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