18 Mar
Embedded Engineer
California, Mountainviewca 00000 Mountainviewca USA

Vacancy expired!

  • BSEE/BSCS or equivalent, MSEE/MSCS a plus.
  • 5+ years of practical experience in embedded product development for networking equipment (wired or wireless), M2M technology or equivalent.
  • Experience in developing low-level hardware drivers, system and hardware level diagnostic routines, boot loaders, error handling, and event logging
  • Requires strong C/C programming experience and good understanding of algorithms and data structures.
  • Custom board bring-up.
  • Build tools (GNU Toolchain, OpenWRT, Buildroot, Yocto), Bootloaders (U-Boot, Coreboot, UEFI), Kernel configuration, Device Drivers and Device Tree Customization.
  • Experience in source control such as GitHub or GitLab.
  • Device driver development for Wireless devices (Cellular, Wi-Fi and Bluetooth)
  • Device driver development for hardware peripherals/interfaces (UART, SPI, I2C, GPIO, MDIO, USB, PCIe)
  • Demonstrated understanding of system level concepts, including:
    • Kernel and User Mode Software Partitioning
    • Host Device Driver / Hardware Interfaces
    • PCIe Protocol
    • Interrupts (INTA, MSIx)
    • DMA Concepts
    • Physical and Virtual Memory Management
    • Complex Data Structures and Multi-Process / Multi-Threaded Software Architectures
    • Hardware Virtualization Concepts (IOMMU, SR-IOV, Multi-Tenant Architectures)
    • Networking Concepts (all layers)
    • Low level device and block level programming for complex SoC platforms
  • Demonstrated expertise in hardware and software debug, including:
    • Reading schematics and data sheets.
    • Ability to work with system bus analyzers and network protocol analyzers
    • Comfortable with In Circuit Emulators and low level ARM CPU debug environment
    • Trace buffer and post-mortem analysis / troubleshooting
    • Ability to work with hardware design engineers to capture and analyze digital wave forms
    • Experience in Ethernet switching chipsets such as Broadcom and Marvell.
  • Experience with containerized systems (Docker, Vagrant, Virtual Box and VMWare)
  • Demonstrated experience in TCP/IP protocols (Sockets, IPv4, IPv6, TCP, UDP, ICMP, QOS, etc.).
  • Experience in at least one embedded Linux distribution is needed
  • Effective written and verbal communication skills.

Vacancy expired!


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