RF Engineer
SenhiveSenhive is a technology leader specialising in advanced counter-drone systems and autonomous sensor networks designed for high-security and mission-critical environments. Leveraging cutting-edge detection, tracking, and mitigation technologies, Senhive provides robust, real-time solutions in support of air traffic management systems and protects airspace from unauthorized or hostile drone activity. Serving defence, aerospace, security and critical infrastructure sectors, Senhive enhances situational awareness and operational security through intelligent, scalable, and resilient systems.
Senhive is a privately owned Belgian company founded in 2019. With all research, development, and production based in Belgium, Senhive ensures full compliance with the highest standards and strategic autonomy. SENID+ is the flagship product that detects cooperative and non-cooperative drones in a range of 25km based on RF, acoustic and optical solutions
Job DescriptionDo you want to create technology that matters? At Senhive, we're creating devices that makes invisible threats visible, pushing the limits of what's possible in real-time drone detection and signal intelligence.We’re a fast-moving scaleup building next-generation solutions to keep airspaces safe. Our technology blends advanced signal processing, AI, and edge computing, all wrapped in a software infrastructure that needs to be solid, scalable, and smart.We're looking for a (Junior) RF Engineer to help build and maintain the embedded systems that keep our detection engines humming. You won’t be pigeonholed—this role is perfect for someone curious, pragmatic, and ready to grow fast by doing meaningful work across fields.
What you'll do● Contribute to the development and maintenance of our core detection and tracking hardware.● Design, develop, build and test circuits capable of detecting extremely low SNR high frequency signals.● Work closely with signal processing and AI engineers to define the system requirements● Identify and implement hardware solutions to enhance performance and improve our detection capabilities.● Work closely with hardware engineers to integrate RF designs in our PCB layouts.● Develop and implement development and production test-benches.
You’ll thrive here if you:● Have a strong interest in radio communication systems and high frequency electronics.● Have a solid understanding of concepts as gain, noise figure, VSW, linearity and phase noise.● Have working knowledge of radio communication methods (modulation techniques).● Enjoy solving real-world problems and don’t mind a bit of reverse engineering● Communicate clearly and aren’t afraid to ask questions when things don’t make sense
Bonus points if you:● Have a worked with SDR’s or GNURadio before.● You tend to think in logarithms and decibels.● Like the idea of working with researchers, hackers, and domain experts in one room
Offer● A front-row seat in one of Europe’s most exciting counter-drone technology startups● The chance to make a real-world impact with your work● Close-knit team with low ego, high trust, and a strong sense of purpose● Flexibility where it matters (hybrid work, self-managed hours, no pointless meetings)● Competitive salary and growth path tailored to your potential● Location: Offices in Belgium (Hasselt and Deurne) combined with home working
Employment is subject to obtaining Belgian, EU, and NATO security clearance, hence we require EU or NATO nationality.

Sounds interesting ? Send your resume and a short motivation to moc.evihnes%40sboj with the job title « RF Engineer » in the subject. We’ll get back to you!

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