Junior RF Applications Engineer
Core
Support customer design-ins of Semtech wireless and LoRa solutions by driving evaluation, development, and testing of RF hardware solutions.
Role type
Junior RF Applications Engineer (Hardware/Firmware)
Builds
LoRa-based evaluation hardware, reference designs, and laboratory automation tools
Domain
IoT / LPWAN / Wireless Communications
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
RF measurement and characterization, RF matching network design, PA/LNA optimization, Python scripting for test automation, RF instrument operation (spectrum analyzer, VNA, signal generator), embedded firmware basics
Preferred skills
LoRa modulation and propagation knowledge, EMC troubleshooting, regulatory compliance (ETSI, FCC, ARIB), antenna design
Technologies
LoRa, LoRaWAN, FSK, BLE, Python, RF transceiver silicon
Responsibilities
Debug RF hardware at board and system level, optimize RF performance of evaluation hardware, develop RF evaluation tools for compliance, produce technical documentation and training materials
Seniority
Junior, hands-on IC
