Staff Wireless Software Engineer

Staff Wireless Software Engineer Join Axon and be a force for good. At Axon, we're on a mission to protect life. We're explorers, pursuing society's most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect with candor and care, seeking out diverse perspectives from our customers, communities and each other. Life at Axon is fast-paced, challenging and meaningful. Here, you'll take ownership and drive real change. Constantly grow as you work hard for a mission that matters at a company where you matter. This is a hands-on technical role with broad architectural influence. Work location: This role is eligible to be based out of Axon's US hubs in Atlanta, Boston, Scottsdale (HQ), San Francisco, or Seattle, and follows a hybrid schedule. We rely on in-person collaboration and ask that team members work onsite 4 days per week, Tuesdays through Fridays, with the flexibility to work remotely on Mondays, unless there is an approved workplace accommodation. We believe that connection fuels innovation, and our in-office culture is designed to foster meaningful teamwork, mentorship, and shared success. Reports to: VP of Software Engineering Direct reports: 0 What you'll do: Lead design and implementation of wireless communication stacks (LTE, 5G, Wi-Fi, sidelink, mesh, P2P, WiFi, Bluetooth, NFC...) Architect low-latency, high-reliability PTT and real-time voice transport systems Develop transport abstraction layers across multiple radios and networks Optimize performance (latency, jitter, packet loss, handover behavior) Collaborate with RF, hardware, and firmware teams to ensure end-to-end system performance Drive modem integration (e.g., Qualcomm, MediaTek) and carrier certification efforts Implement QoS, prioritization, and congestion control mechanisms Contribute to secure communication layers (encryption, key management, secure boot integration) Define metrics and instrumentation for wireless performance at scale Mentor engineers and set technical direction across projects What you bring: 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 Additional preferable skills: 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 Benefits that benefit you: Competitive salary and 401k with employer match Discretionary paid time off Paid parental leave for all Medical, dental, vision plans Fitness programs Emotional & mental wellness support Learning & development programs Employee resource groups (ERGs) And yes, we have snacks in our offices Base pay range: $168,750 - $270,000 USD