Hardware Test Engineer
- Джерело:
- djinni.co
Що робити
- Write test plans and procedures for new PCBs and devices: bring-up, functional, RF, power and environmental tests
- Bring up first prototypes and debug failures down to component level together with the design engineers
- Measure RF performance of LoRa/BLE links: output power, sensitivity, antenna matching (VNA), range tests in field conditions
- Characterize power consumption in sleep and active modes and verify battery life against the 6–12 month target
- Run environmental tests: temperature (−20…+50 °C), humidity, ingress, vibration and drop
Що очікуємо
- 2+ years in hardware testing, validation or electronics R&D
- Degree in electronics, radio engineering, physics or equivalent hands-on experience
- Confident with lab equipment: oscilloscope, multimeter, lab PSU, electronic load, spectrum analyzer or SDR, VNA
- Read schematics and layouts; comfortable with SMD soldering and rework
- Understand embedded systems: microcontrollers (STM32 or similar), UART/SPI/I2C, flashing and debugging firmware
Що пропонуємо
- RF test experience: LoRa, sub-GHz radio, link budget and antenna measurements
- Low-power design and current profiling (nA–mA range, e.g. Power Profiler, Joulescope)
- Experience with sensors and signal processing: accelerometers, piezo, seismic or acoustic
- Knowledge of MIL-STD-810 / IEC 60068 environmental testing or IP-rating tests
- Production test experience: ICT, end-of-line fixtures, yield tracking
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