Cowboy is looking for a Senior Electronics Hardware Engineer to lead the design, validation, and industrialization of the electronic subsystems that power our e-bikes — with a particular focus on connectivity, from communication modules (BLE, GNSS, EDGE, LTE-M, Qi) to sensor systems. You’ll own hardware design end-to-end, from schematic through certification and productization, working closely with firmware, mechanical, and supply chain teams to bring robust, connected hardware to riders at scale.
Experience with e-bike powertrains — BLDC motor systems and battery management systems — is a strong plus, as is hands-on experience navigating CE, RED, and other electronics certifications.
Key Responsibilities
Design and develop analog, digital, and mixed-signal circuits for Cowboy’s cellular/BLE/GNSS communication modules and sensor systems, including schematics, PCB layout + antenna layout, and design reviews.
Select components based on performance, cost, availability, reliability, and lifecycle risk.
Drive RED, CE certification, and EMC compliance for electronic subsystems, including test preparation, lab coordination, and issue resolution. Work with test houses and notified bodies.
Technical follow-up of Asian suppliers doing outsourced development projects
Validate hardware through bench testing, system integration, environmental and reliability testing, and field trials to confirm compliance with design specs.
Bring up prototypes, troubleshoot hardware issues, perform root cause analysis, and implement corrective actions.
Coordinate with EMS partners and component suppliers on manufacturing qualification and transfer.
Participate in design reviews and provide technical input on system architecture, risk assessment, and design trade-offs.
Maintain schematics, test…