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Sphere Defense

European counter-UAS interceptor developer

Senior Electrical Engineer

Board & Electronics DesignConfirmed live in the last 24 hours
Full-timeBrussels, BelgiumIn-person

About the Job

Requirements

  • A Bachelor’s or Master’s degree in Electrical Engineering or equivalent is required.
  • At least 8 years of industry experience in relevant roles is required.
  • Demonstrated experience in the role, with significant ownership of complex designs, is required.
  • Proficiency with Altium Designer and/or Cadence OrCAD/Allegro is required.
  • Strong electrical engineering skills in both digital and analog design are required.
  • Proficiency with schematic capture and printed circuit board (PCB) layout design is required.
  • Knowledge of design for manufacturability (DFM) and reliability issues for complex electronics is required.
  • Experience selecting components and creating production-ready documentation, including bills of materials and assembly documentation, is required.
  • Hands-on ability in system bring-up and internal board prototyping is required.
  • Proficiency with lab equipment such as oscilloscopes and spectrum analyzers is required.
  • Ability to work in a high-ambiguity environment and take on new challenges is required.
  • Excellent written and spoken English is required.

Responsibilities

  • Design, develop, and test system architectures and electronic boards, internally and with external partners, using high-speed peripherals and sensors.
  • Bring up boards and systems and ensure that intended functional and performance requirements are met.
  • Work with colleagues to integrate feedback during design reviews.
  • Troubleshoot and debug problems, ensuring that issues are addressed as they arise.
  • Ensure designs adhere to industrial quality standards by drafting test plans and working with test houses on validation and certification.
  • Draft production-level documentation for the entire product lifecycle.
  • Support and mentor the team when needed.

Desired Qualifications

  • Experience working with flying robots is desirable.
  • Ability to write firmware to bring up boards and PC software to test them is desirable.
  • Experience with field-programmable gate arrays (FPGAs) is desirable.
  • Experience with Embedded Linux (Yocto) is desirable.
  • Experience interfacing with electronic manufacturing services (EMS) and implementing end-of-line (EOL) tests is desirable.
  • Experience with one or more of the following is desirable: radio frequency (RF) or antenna design, motor control, rigid-flex design, electro-optical systems, or signal integrity/power distribution network (SI/PDN) simulation.
  • French or Dutch language skills are a plus.

About the Company

Sphere Defense

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.

Company size
11-50
Company stage
Not listed
Total funding
Not listed
Headquarters
City of Brussels, Belgium
Founded
Not listed

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