Embedded Linux & Wireless Systems Engineer

Embedded Linux & Wireless Systems Engineer

Waukesha, WI, USA (Onsite role)

Pay range: $45-48/hr on W2 or $50-57/hr on C2C

• Embedded Linux Development:
  Kernel build, configuration, and cross-compilation for ARM.
• Wireless Networking:
  Strong understanding of Wi‑Fi 7 (802.11be), Linux wireless stack (cfg
  80211/mac
  80211).
• Driver Integration:
  Experience with PCIe/M.2 interfaces and upstream Linux drivers.

We are seeking an experienced Embedded Linux & Wireless Systems Engineer to lead the integration of Wi‑Fi 7 technology into an MRI scanner subsystem. This role involves porting Linux kernel and Wi‑Fi drivers to the Client Arria 10 SoC platform, ensuring high‑throughput wireless communication that meets stringent medical device performance and compliance standards.

• Port and configure Linux kernel (6.x) for Client Arria 10 SoC (ARM Cortex‑A9 FPGA).
• Integrate and validate Wi‑Fi 7 (802.11be) drivers for Client BE200 and MSI HERALD‑B E modules.
• Develop and maintain device trees, boot loader (U‑Boot), and root file system for Ubuntu 24.04 ARM.
• Collaborate with FPGA engineers to enable PCIe/M.2 connectivity for Wi‑Fi modules.
• Optimize network performance to match fiber optic throughput in MRI environments.
• Conduct wireless performance testing, EMI/EMC compliance checks, and reliability validation.
• Document system architecture, kernel patches, and integration steps for future reuse.

• Embedded Linux Development:
  Kernel build, configuration, and cross‑compilation for ARM.
• Wireless Networking:
  Strong understanding of Wi‑Fi 7 (802.11be), Linux wireless stack (cfg
  80211/mac
  80211).
• Driver Integration:
  Experience with PCIe/M.2 interfaces and upstream Linux drivers.
• FPGA & SoC Knowledge:
  Familiarity with Client Arria 10 FPGA and Quartus Prime tools.
• Networking Performance Tuning: TCP/IP stack optimization, throughput analysis.
• Tools: U‑Boot, Linaro GCC, iperf, Wireshark, Git.
• Compliance: EMI/EMC considerations for medical environments.