Senior Firmware Engineer, RF & Wireless for Smart Agriculture

Halter in Auckland is seeking a Senior Firmware Engineer to own the RF and wireless firmware powering our cattle collars. You’ll design and implement features across 4G/5G, LoRa, Wi‑Fi, Zigbee, and other RF protocols, ensuring low‑power operation and reliable field performance.

You will optimize radio stacks for harsh farm environments and contribute to system reliability and energy efficiency. You’ll lead firmware development through requirements, design, testing, deployment, and in‑field