Senior Embedded Software Engineer
Sphere Defense
Senior Embedded Software Engineer
Sphere Defense
European counter-UAS interceptor developer
Who we are
Sphere Defense is a fully funded technology startup with the mission of providing allied countries with sovereign, effective and seamless autonomous countermeasures to neutralize todays’ and tomorrow’s aerial threats.
Sphere Defense was founded by industry veterans with previous successful exits, and is headquartered in Brussels, Belgium, in the heart of Europe.
About you
You are an experienced and highly-motivated Senior Embedded Software Engineer that has worked with Embedded Linux Systems on MPUs and is experienced with building highly reliable embedded, mission-critical robotics systems. Ideally, you have worked with flying devices.
What you’ll do
Be one of the first members of a high-performing team, designing and developing autonomous countermeasures to protect allied countries from aerial threats
Design, develop and test high-performant and reliable embedded software systems that encompass sensing, processing and actuation with low latency
Together with the hardware team, bring-up boards and systems, ensuring that all intended functional and performance requirements are met
Troubleshoot and debug problems, ensuring that issues are addressed as they appear
Establish CI/CD pipelines, focusing on QA aspects
Be a team player and a mentor, being available to support the team when needed
Location: Onsite in Brussels, Belgium. Our office is close to Central Station.
Reports to: Chief Technology Officer
Requirements
Bachelor’s or master’s degree in Electrical Engineering, Computer Science, Robotics or equivalent
Demonstrated experience in the role, owning complex systems based on Linux
At least 8 years of demonstrated experience in relevant roles
Proficiency in C/C++ and Python
Experience with Embedded Linux (Yocto) and bare-metal/RTOS embedded systems
Experience with Device Drivers and User-Space Embedded Applications development
Experience with lab equipment (oscilloscope, multimeter, etc.) for board bring-up and debug
Experience with implementing and maintaining CI/CD processes
Proficient with System Design, designing complex, multi-processor systems
Experience integrating sensors such as cameras, IMUs, rangefinders, etc.
Excellent interpersonal communication skills in written and spoken English; French or Dutch is a plus
You are a self-starter, able to work in a high-ambiguity environment and willing to take up new challenges
Preferred Qualifications
Experience with the PX4 Flight Controller or other flight controllers
Proficient in Rust
Experience with Qualcomm, NVIDIA or Ambarella chipsets
Experience with server communication (REST, gRPC, etc.)
Experience with cameras and image sensors
Experience with Mobile Apps integration (BLE, WiFi)
What we offer
Attractive compensation
Year-end bonus
Stock Options Plan
Mobility Budget
32 days of holidays
Meal vouchers
Private Health insurance
We are building a core team of hard-working people. If you want to join a company with tremendous impact and you are autonomous, creative and driven, we want to hear from you!
Sphere Defense offers attractive compensation, stock options, and a unique opportunity to change the global defense landscape.
This role is only open to candidates with right to work in Belgium. We cannot provide visa sponsorship at this time.
European counter-UAS interceptor developer
Sphere Defense is a Brussels-based defense-tech company that develops autonomous counter-UAS systems to defend airspace from unmanned threats. Its flagship product is a jet-powered interceptor guided by AI, designed for mass production and built with European-made components to support sovereignty. The interceptor detects, tracks, and neutralizes hostile drones, functioning as an autonomous or semi-autonomous unit to protect critical infrastructure and national security environments. The company differentiates itself by prioritizing European sourcing and production, leveraging leadership from Sky-Hero and Axon’s investment to scale development and reduce dependence on foreign supply chains.
Explore more opportunities at Sphere Defense