Job Description
Company Overview Founded in 2014, Zywie Healthcare is a cardiac monitoring company dedicated to putting doctors' offices and hospitals in complete control of patient care. Through our Holter, event, and mobile cardiac telemetry (MCT) monitors, we record and transmit patients' EKGs with precision and reliability. As we expand beyond cardiac monitoring toward becoming the gold standard for patient care, we are growing our engineering team with talented individuals who want to build technology that makes a real difference. Position Overview The Electrical Engineer - Health Sensing will be responsible for the design, development, and validation of embedded hardware and firmware systems that power Zywie's wearable cardiac monitoring devices. This role requires a technically versatile engineer who is comfortable working across analog circuit design, embedded firmware, and regulatory documentation in a fast-paced medical device environment. The ideal candidate brings hands-on experience with low-power IoT systems, biosignal acquisition, and FDA-regulated product development. Key Responsibilities Design and develop real-time firmware and hardware for Zywie's wearable cardiac monitoring devices, including Holter, event, and mobile cardiac telemetry monitors. Develop and optimize embedded firmware using real-time operating systems such as Zephyr or FreeRTOS for continuous biosignal acquisition and transmission. Design and review circuit board schematics and PCB layouts for low-power IoT embedded systems incorporating sensors, BLE microcontrollers, memory, and power management circuits. Implement and validate analog and digital signal processing pipelines for high-fidelity ECG signal capture and analysis. Utilize debugging and testing equipment - including oscilloscopes, logic analyzers, DMMs, and embedded debuggers - to validate firmware and hard