Senior Software Engineer - FPGA;

Senior Software Engineer - FPGA (all genders)

Berlin

Full-time

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!

Your Mission:
We’re looking for a Software Engineer to join the Onboard Computer and Satellite Subsystems team and 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 such as CAN, Ethernet, PCIe, SPI, I²C, and UART, as well as software for satellite subsystems we develop in‑house.

• Implement low‑level drivers for ARM‑based MCUs, SoCs, and external chips in real‑time operating system and bare‑metal environments.
• Implement software for satellite subsystems such as batteries, sun sensors, reaction wheels, and related hardware.
• Collaborate closely with the hardware and electronics teams to ensure smooth board handover, bring‑up, debugging, and validation.
• Interface with the Mission and Payload Software teams to provide low‑level platform features such as communication interfaces, device drivers, non‑volatile memory access, and board‑support functionality.
• 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 aerospace, robotics, real‑time control systems, or low‑level systems software.
• Expertise in C, proficiency in Python, and familiarity with Rust.
• Proficiency with git source control.
• Practical debugging skills using oscilloscopes, logic analyzers, hardware debuggers, and related tools.
• Solid understanding of 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, UART, Ethernet, and/or PCIe.
• Excellent knowledge of RTOS internals.
• Proficiency working in a Linux development environment and with the GCC toolchain.
• Experience with Xilinx Zynq, Vivado, or comparable FPGA/SoC vendor tooling.
• Ability to work with hardware schematics and board‑level documentation to define pin constraints, configure peripherals, and generate board‑support or software handoff artifacts.
• Comfortable with automation and scripting, particularly Tcl and Python.
• Basic familiarity with VHDL or Verilog is helpful, but this is not primarily an RTL design role.

• Collaborate with a diverse multinational team crafting the next wave of cutting‑edge satellites and leaving your indelible mark on a dynamic company.
• Keep your energy levels high with company‑sponsored memberships for Urban Sports Club and a discount in the public transport.
• Access to Corporate Benefits – a website offering many discounts for various brands.
• An annual training budget of 1,500€.
• We exclusively offer permanent employment contracts, reflecting our commitment to building long‑term relationships and supporting sustainable career growth within our organization.
• A 20% contribution to your private pension plan.
• We provide a hybrid work model along with flexible working hours, empowering you as the owner of your time management.
• Enjoy 30 days of paid vacation and a special company holiday on April 12th, celebrating the International Day of Human Space Flight and the spirit of exploration.

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.