About OM Defence Systems

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OM Defence Systems develops advanced drone and autonomy technologies for defence and security applications. Our mission is to build reliable, intelligent unmanned systems that integrate flight control, real-time communication, and AI-powered decision-making.

We are expanding our R&D team and looking for a Core Functionality Engineer to work on autopilot development, flight control systems, and embedded real-time algorithms for autonomous drones.
You will work across embedded engineering, flight dynamics, control theory, and sensor fusion, contributing directly to flight behaviour, stability, and performance.

On-site location: Berlin, Germany, remote from Europe is possible.

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Key Responsibilities

You will focus on developing and improving core flight systems and control performance.

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• Develop, maintain, and optimise autopilot modules in C/C++.
• Implement and refine control algorithms and integrate them with onboard systems.
• Work with CMake and make build environments, profiling and optimising embedded code.
• Design, simulate, and test flight dynamics, kinematics, and control models.
• Apply signal-processing methods such as FIR and IIR filters, smoothing, averaging, and sensor fusion.
• Collaborate with hardware, aerodynamics, and embedded teams to tune flight performance.
• Conduct real flight testing, analyse telemetry and logs, and improve stability and robustness.
• Contribute to architecture decisions for core flight software.

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Requirements

You should have strong experience in embedded systems and flight control fundamentals.

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Skills

• Strong knowledge and hands-on experience with C/C++, CMake, and make.
• Understanding of control theory, mechanics, dynamics, and kinematics.
• Basic experience with signal processing such as FIR/IIR, noise reduction, and smoothing.
• Proficiency in vector algebra and coordinate transformations.
• Familiarity with Kalman filtering for sensor fusion and state estimation.
• Experience in embedded development such as ARMv7, Cortex-Mx, or similar platforms.
• Knowledge of aerodynamics or experience in real flight testing is a strong advantage.
• Experience with Ardupilot, Betaflight, PX4, or similar open-source autopilot systems is highly valued.
• Personal projects such as building autopilots, flight controllers, or drones are a strong advantage.

Nice to Have

• Experience with simulation tools such as Gazebo, SITL, AirSim, or FlightGear.
• Understanding of flight logging, telemetry pipelines, and real-time monitoring.
• Interest in drones, robotics, open-source autopilots, and hands-on flight testing.

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What we offer

You will work on core flight systems with direct impact on drone performance and behaviour.

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• Competitive compensation based on experience and contribution.
• Work on advanced defence and autonomous drone technologies.
• Direct influence on core flight software architecture and system behaviour.
• Collaboration with a strong R&D team of engineers and test pilots.
• Opportunity to shape the next generation of autonomous UAV systems.