Test Engineer - Embedded Firmware
Core
Validate embedded firmware and hardware for next-generation power electronics and energy storage products.
Role type
Embedded Firmware Test Engineer
Builds
Power electronics, inverters, and energy storage systems
Domain
Energy storage, power electronics, embedded systems
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
embedded firmware validation, board-level testing, microcontroller architectures, power electronics testing, Python scripting, data analysis, root cause analysis, ISO 17025 laboratory processes
Preferred skills
Battery Energy Storage Systems (BESS), renewable energy products, EV charging systems, inverter technologies, laboratory instrumentation (oscilloscopes, logic analyzers), ARM/STM32/TI/NXP/Microchip platforms, communication protocols (UART, SPI, I²C, CAN, Modbus), automated test frameworks
Technologies
Python, ARM, STM32, TI, NXP, Microchip, UART, SPI, I²C, CAN, Modbus
Responsibilities
Execute firmware and hardware validation testing for embedded power electronics and inverter systems; Perform board-level validation of embedded systems and microcontroller-based hardware; Validate products against industry standards and certification requirements; Conduct hands-on testing in a fully equipped onsite laboratory environment; Collect, analyze, and interpret large volumes of test data to identify trends, anomalies, and product performance issues; Develop clear, detailed validation reports and maintain comprehensive engineering documentation; Develop and maintain Python scripts to automate test execution, data collection, analysis, and reporting; Debug firmware and hardware issues using Python and standard laboratory instrumentation; Support component-level testing, including electrical fault and short-circuit evaluations; Collaborate with firmware, hardware, and systems engineering teams to investigate failures and drive root cause analysis; Continuously improve automated test frameworks, validation processes, and laboratory efficiency
Seniority
Mid-level, hands-on IC
