RF/SDR experience (USRP, HackRF; modulation and signal processing) - Additional EDA tools (Altium) and protocols (Ethernet, USB, RS‑485, wireless) - Experience with custom protocol analyzers and bus sniffers - UAS/drone experience: PX4/ArduPilot/Betaflight, MAVLink, flight dynamics- PID tuning, control loops, and autonomous flight/terminal guidance - Familiarity with RC/telemetry/video links (SBUS, PPM, CRSF, etc.) - Experience with JTAG/SWD, motor control, ESCs, PWM, and sensors (IMU, GPS, etc.) - Understanding of battery management, power distribution, and load analysis for mobile systems. - Design custom embedded hardware using microcontrollers and SoMs or FPGAs- Reverse-engineer circuit boards and embedded systems- Set up and work with basic embedded Linux environments- Evaluate and integrate new technologies into embedded platforms- Collaborate with cross‑discipline engineering teams- Develop and integrate capabilities into small UAS/drone platforms and ground software- Capture and analyze RF signals using SDR tools- Document designs and communicate results clearly in writing and presentations.