Senior Software Engineer - Embedded

Senior Software Engineer - Embedded (all genders)

Join the Pinnacle of Satellite Technology Advancement in Germany! Reflex Aerospace is at the forefront of propelling high-performance satellite technology to new heights within the German aerospace landscape. As part of Reflex Aerospace, you will play a pivotal role in shaping the trajectory of the space industry's future. This is an opportunity to contribute your expertise and enthusiasm to a team that stands for innovation and excellence.

If you are ready to take on exciting challenges and be part of a company that is redefining the boundaries of satellite technology, we welcome you to embark on this thrilling journey with us!

We're looking for a Senior Software Engineer to join the 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

• 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.

• Collaborate with a diverse multinational team crafting the next wave of cutting‑edge satellites. Embark on this exciting journey with us from the outset, leaving your indelible mark on a dynamic company and playing a direct role in shaping the future of the space industry.
• Keep your energy levels high with company-sponsored memberships for Urban Sports Club.
• We provide a hybrid work model along with flexible working hours, empowering you as the owner of your time management.
• Nestled in the heart of Friedrichshain, our Berlin office provides a lively and central hub easily accessible by transit. Immerse yourself in a neighborhood teeming with vibrant restaurants and year‑round cultural events.
• Enjoy the flexibility of ample vacation time, including a special company holiday on April 12th dedicated to celebrating the International Day of Human Spaceflight.

Join Reflex Aerospace and be a driving force in shaping the next era of space exploration! We look forward to your application.

Reflex Aerospace, a New Space startup founded in 2021 and headquartered in Munich and Berlin, has been leading the charge to provide advanced dual‑use satellite technology at unparalleled speed. The company is leveraging the latest techniques to modernize payload‑centric satellite development and production, achieving significantly faster delivery times and enhanced reliability. By applying algorithmic engineering and streamlined system design processes, Reflex accelerates the delivery of satellites enabling lightning‑fast innovation for our customers.