Senior Firmware Engineer: Atlas 3 PCIe Migration

Valiant Technologies LLC; Raleigh (NC); On-site; USD 110,000 - 170,000; Full time

Job summary

Valiant Technologies LLC in Raleigh, NC is seeking a seasoned Firmware Engineer to drive the migration of enterprise server platforms from Broadcom Atlas 2 to Atlas 3 PCIe switches. You will lead firmware adaptation, hardware-software integration, and platform bring-up to ensure compatibility with existing servers while enabling next-generation capabilities.

You will collaborate with hardware, architecture, and validation teams, perform low-level debugging, platform testing, and documentation of

Qualifications

• 6+ years in Firmware Development or Embedded Systems Engineering.
• C and C++ programming proficiency.
• Hands-on Embedded Linux and low-level firmware development.
• Strong understanding of PCIe architecture, switches, and server firmware.
• Experience with hardware-software integration, board bring-up, and debugging.
• Knowledge of PCIe configuration, DMA, device communication, and interoperability testing.
• Experience troubleshooting firmware and platform-level issues.
• Familiarity with enterprise server, data center, storage, AI, or HPC platforms.

Responsibilities

• Lead and support migration activities from Broadcom Atlas 2 to Atlas 3 PCIe switch architecture across multiple enterprise platforms.
• Develop, modify, and validate firmware changes for feature compatibility and platform integration.
• Collaborate with hardware, firmware, and system architecture teams on board bring-up and integration.
• Configure and troubleshoot PCIe switches, DMA routing, GPU-to-GPU communication, and device interoperability.
• Perform low-level debugging, root-cause analysis, and resolution of firmware/hardware issues.
• Conduct platform testing, validation, and qualification to ensure reliability and performance.
• Support firmware optimization and compatibility across existing and next-generation server platforms.
• Maintain sustainment for Atlas 2-based platforms during Atlas 3 migration.
• Collaborate with OEM server platforms and validation teams to ensure successful deployment.
• Prepare technical documentation, test reports, and firmware integration procedures.

Skills

Firmware development

Embedded systems

C/C++

Embedded Linux

PCIe architecture

Debugging

HW/SW integration

Tools

Broadcom PCIe switches Atlas/PEX

UEFI/BIOS firmware

BMC

Redfish

Lenovo XClarity

Job description

Valiant Technologies LLC in Raleigh, NC is seeking a seasoned Firmware Engineer to drive the migration of enterprise server platforms from Broadcom Atlas 2 to Atlas 3 PCIe switches. You will lead firmware adaptation, hardware-software integration, and platform bring-up to ensure compatibility with existing servers while enabling next-generation capabilities.

You will collaborate with hardware, architecture, and validation teams, perform low-level debugging, platform testing, and documentation of