Senior Firmware Engineer Job at Infobahn Softworld Inc, Austin, TX

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  • Infobahn Softworld Inc
  • Austin, TX

Job Description

Job Title: BIOS Firmware Engineer

Top skills:

o UEFI background

o C programming

o BIOS/pre-OS silicon initialization

o EDKII

KEY RESPONSIBILITIES:

• Developing, porting, debugging, and documenting core firmware support for configuration and enablement of various features, including PCI Express and related functionality, DRAM technologies (DDR4, DDR5), internal graphics, IO virtualization, SOC power management, etc., on AMD Desktop, Mobile, and Enterprise SoCs

• Supporting emulation/simulation teams during pre-silicon phase to validate SOC hardware and firmware components.

• Working closely with hardware validation teams to verify and optimize performance of IP subsystems.

PREFERRED EXPERIENCE:

• Development and support of multi-root PCI Express subsystems for Enterprise systems, including extensions such as Universal Backplane Management, Compute Express Link, hot-plug, etc.

• Strong background in computer architecture with familiarity in memory interleaving, system memory maps and NUMA domain concepts

• In-depth UEFI BIOS development experience with familiarity on at least one BIOS code base (AMI, Insyde or Phoenix BIOS)

• Familiarity with memory industry standards and technologies such as JEDEC, SPD Data, I2C/I3C, DDR4/5, LPDDR4/4x/5/5x UDIMM, RDIMM, LRDIMM, 3DS, ECC, Mode Registers, Self-Refresh, etc.

• Good understanding of firmware development cycle, integration, and verification/validation for pre-si and post-si for SoC designs.

• Expertise in low-level C programming & debugging for embedded systems.

• Ability to methodically root-cause complex failure mechanisms at the IP, subsystem and/or system level.

• Prior experience and/or exposure to testing platforms (Simulation and/or Emulation)

• Prior involvement in board, processor, or ASIC bring-up.

• Experience in hardware/software interfaces and debugging sophisticated issues in CPU and firmware using JTAG, source code debuggers and other tools.

• Experience with source control systems including git/github

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