Embedded C Test/QA Engineer - W2 Contract

Embedded C Developer We are seeking an Embedded C Developer with strong Linux/OpenWrt experience to develop firmware for residential WiFi gateways supporting DOCSIS/Fiber WAN and LTE/5G cellular backup. Key Responsibilities: Implement LTE/5G failover, modem management, WAN routing, and health checks.Work with cellular modems using AT commands, QMI/MBIM, USB, and PCIe/MHI.Configure and troubleshoot WiFi drivers on Qualcomm/Broadcom/Atheros platforms.Debug Linux kernel, PCIe, USB, networking, and

Location: Denver CO (5 days onsite per week) Job Description BS Engineering with good exp in Wi-Fi device interoperability testing, strong exp in an onsite lead role embedded with a client directly owning test strategy, and day-to-day execution oversight. Hands-on expertise in Wi-Fi test architecture -defining and driving test coverage across connectivity, onboarding, PHY Rate, Band Steering, roaming, and end-to-end customer use cases in a live lab environment with Octoscope. Strong RF lab owner

Key Skills Embedded C DevelopmentOpenWrtOpenSyncLinux NetworkingLTE/5G Cellular IntegrationOVSDBWiFi Router/CPE DevelopmentARM/MIPS Linux PlatformsTotal IT Experience 3-8yrsRelevant Embedded C/OpenWrt ExperienceOpenSync Experience (years/projects)LTE/5G Modem Integration ExperienceLinux Networking Experience

The selected candidate will design, develop, and maintain firmware for WiFi 6/6E/7 residential gateway/router platforms deployed at large scale. The role requires deep technical expertise, architecture-level thinking, leadership capabilities, and collaboration across firmware, cloud, test, and vendor teams. Mandatory Skills Please submit only candidates who have strong experience in MOST of the following areas: 10+ years of Embedded Linux development using C/C++OpenWrt development including pack