Linux Software Engineer; m​/f​/d

Linux Software Engineer

The Linux Software Engineer will be a key part of the System Architecture team to develop and maintain the Linux-based systems powering our unmanned aerial vehicles at Quantum‑Systems. You will work with Avionics, Systems Engineering and Flight Testing stakeholders to integrate hardware, third‑party software and onboard applications into a high‑performance Linux platform.

• Maintain existing and create new Linux applications on the unmanned aircraft.
• Design and coordinate interfaces between teams, and document architecture and design decisions.
• Integrate hardware and third‑party software into the Linux system, coordinating with suppliers and teams.
• Test existing and new applications, writing unit, integration, functional and acceptance tests.
• Analyze logs from test and customer flights.
• Debug and resolve software and hardware issues related to the Linux system.
• Maintain and extend the build system, pipeline and tooling, and create releases with release notes.
• Work in an agile environment and follow the defined development process.

• Bachelor’s or Master’s degree in Computer Science, Electrical Engineering or a related field.
• 3+ years of experience in Linux software development, preferably in embedded or robotics systems.
• Strong proficiency in C/C++ (C++14 or newer) with proven experience developing Linux applications.
• Solid understanding of Linux internals, including system services, device trees and kernel modules.
• Experience with cross‑compilation, Yocto, Buildroot or similar build systems.
• Hands‑on experience with debugging tools (GDB, strace, perf) and log analysis.
• Familiarity with testing methodologies, including writing and executing unit, integration and system‑level tests.
• Experience with CI/CD pipelines, version control (Git) and release management.
• Strong problem‑solving skills, able to debug both software and hardware integration issues.
• Proficiency in technical documentation, including interface definitions and architectural decisions.
• Excellent communication and teamwork skills to collaborate across engineering disciplines.
• Fluent in English, written and spoken.

• Experience in aerospace, UAV or automotive industries.
• Familiarity with middleware and interface standards such as DDS, MAVLink, CAN or Ethernet.
• Knowledge of containerization technologies (Docker) and virtualization.
• Prior experience working in an Agile/Scrum environment.
• Exposure to real‑time Linux or safety‑critical software development.

• We value combined technical expertise with a customer‑centric focus.
• We are industry pioneers who are ambitious, bold and visionary.
• We push limits, think outside the box and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

• Company pension scheme.
• Flexible working hours with trust‑based scheduling.
• Mobile working option.
• Bike‑leasing program.
• Corporate benefits with discounts from well‑known suppliers.
• Employee events.
• Sponsored lunch budget.
• Company shuttle service from Pasing in Munich.

Quantum Systems specialises in the development, design and production of small Unmanned Aerial Systems (sUAS). The company’s range of electric vertical take‑off and landing (eVTOL) sUAS are built to maximise range and versatility and to provide operators with a seamless user experience. By integrating cutting‑edge software capabilities, like edge computing and real‑time AI‑powered data processing, Quantum Systems is building next‑generation UAS for clients in defence, security and public sectors.

We are an open‑minded company that values diversity and actively promotes it. Regardless of gender, age, ethnic origin, religion, sexual orientation or disability, we firmly believe that the diversity of our employees is an essential part of our success. At our company, every voice is heard and every perspective is valued. We pride ourselves on creating an inclusive work environment where all employees can reach their full potential.