Staff Wireless Software Engineer

Axon Axon · Enterprise · Office, WA · 2004 Sensors - Devices

Staff Wireless Software Engineer responsible for the architecture and implementation of wireless protocol stacks, transport abstraction layers, and real-time communication systems for mission-critical devices. This role requires deep expertise in wireless protocols, embedded systems, and real-time performance optimization.

What you'd actually do

  1. Lead design and implementation of wireless communication stacks (LTE, 5G, Wi-Fi, sidelink, mesh, P2P, WiFi, Bluetooth, NFC....)
  2. Architect low-latency, high-reliability PTT and real-time voice transport systems
  3. Develop transport abstraction layers across multiple radios and networks
  4. Optimize performance (latency, jitter, packet loss, handover behavior)
  5. Collaborate with RF, hardware, and firmware teams to ensure end-to-end system performance

Skills

Required

  • 10+ years experience in wireless software development
  • Strong C/C++ experience in embedded or systems environments
  • Deep understanding of wireless protocols (LTE, 5G NR, Wi-Fi, Bluetooth, sidelink, or mesh)
  • Experience working with modem vendors (e.g., Qualcomm SDKs)
  • Experience with real-time systems and low-latency audio transport
  • Strong networking fundamentals (TCP/IP, UDP, RTP, QUIC, QoS)
  • Familiarity with RF performance constraints (RSSI, SINR, handovers, link budgets)
  • Experience debugging packet-level and radio-layer issues

Nice to have

  • Experience with mission-critical communications (LMR, MCPTT, public safety)
  • Experience with 3GPP standards (Rel 16+)
  • Experience with 5G sidelink (PC5) or device-to-device protocols
  • Experience implementing mesh or MANET routing
  • Knowledge of secure communications (AES, TLS, PKI, FIPS environments)
  • Familiarity with Android/Linux device platforms
  • Experience with satellite backhaul or hybrid transport systems

What the JD emphasized

  • mission-critical communications
  • extreme latency, power, and reliability targets
  • field performance under real conditions, not just simulations
  • reliability and trust of the entire communications platform
  • mission-critical communications