Principal Electrical Engineer, Butlr

• Bachelor’s or Master’s degree in Electrical Engineering or a related field. A Ph.D. is a plus
• 10+ years of experience in board design and testing for embedded platforms integrating novel sensors
• Experience with high-speed circuit design and testing. Familiarity with RF testing equipment and methodologies
• Experience designing low power circuits for battery powered applications
• Proficiency in circuit design and simulation tools (e.g., SPICE, MATLAB)
• Hands-on experience with PCB design tools (e.g., Altium, Cadence, Eagle)
• Strong knowledge of microcontrollers, power supplies, and sensor interfaces
• Ability to analyze and interpret technical drawings, schematics, and data sheets
• Proficient in RF circuit design, including impedance matching and low-noise amplifier design
• Experience with sensor technologies such as MEMS, optical, thermal, and radar sensing
• Knowledge of wireless communication protocols (e.g., Bluetooth, Wi-Fi, Zigbee, LoRa)
• Able to independently lead and work through complex problems with minimal supervision
• Familiarity with compliance testing and certification processes
• Experience working with contract manufacturing partners

Desirable

• We are seeking a highly skilled and motivated Electrical Engineer specializing in sensors and RF (Radio Frequency) circuits to join our team. The ideal candidate will be responsible for designing, developing, and optimizing electronic systems that integrate sensor technologies in low power embedded platforms. This role requires strong technical expertise, innovative problem-solving, and the ability to collaborate across multidisciplinary teams
• This role is an excellent opportunity for an engineer passionate about pushing the boundaries of sensor and RF circuit technology optimizing the built environment. If you thrive on innovation and enjoy tackling complex challenges, we encourage you to apply
• Design, prototype, and test circuits including RF, low power MCUs and peripherals for sensor applications
• Develop sensor interface electronics for applications such as IoT use cases
• Optimize designs for performance, power efficiency, and cost
• Perform circuit-level simulations using tools such as SPICE, HFSS, or similar
• Model and simulate RF and sensor performance to predict and mitigate potential issues
• Design schematic diagrams and guide PCB layout using tools like Altium Designer, Eagle, or KiCad
• Build and test circuit prototypes to verify functionality and performance
• Debug and troubleshoot circuits to address design and manufacturing issues. Document and maintain testing results for compliance and reporting
• Conduct lab testing and validation of RF circuits and sensor systems
• Utilize network analyzers, spectrum analyzers, and oscilloscopes to measure and optimize RF and antenna performance
• Communicate technical results and trade-offs effectively to stakeholders. Participate in design reviews to ensure project alignment and quality
• Stay up to date with advancements in RF and novel sensor technologies, researching emerging trends and proposing innovative solutions for future products
• Create comprehensive design documentation, including schematics, layouts, and test reports
• Ensure designs meet industry standards and regulatory requirements (e.g., FCC, CE, UL etc.)