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! A similar position with flight software experience is also open for more experienced engineers. Please submit your CV in English, as some members of our interview panel are not fluent in German. Your Mission: We're looking for a Software Engineer to be part of 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. What the team does: 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, ) Interface 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 Your Background: Note: We are recruiting all seniority levels. Senior profiles will be expected to tick more boxes, but we consider all applications, including those from less experienced candidates. Expertise in (embedded) C - with a taste for good APIs, performance & reliability Proficiency in Python Common communication interfaces: CAN LibCSP, Ethernet, SPI, ARM-based MCUs and their peripherals (Zynq, TMS570, STM32) Space environment and its consequences on flight hardware and software Nice to have: RTEMS, LWIP, PetaLinux CCSDS standards, MISRA CMake, GitLab CI Curiosity to improve the industry's current practices: Rust, formal verification (Frama-C), What We Offer: 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 and Swapfiets. 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. About us Reflex Aerospace, a NewSpace 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.