KIOXIA · Folsom, CA, United States
Company Description
No Relocation Assistance Provided.
KIOXIA America, Inc. is the U.S.-based subsidiary of KIOXIA Corporation, a leading worldwide supplier of flash memory and solid state drives (SSDs). From the invention of flash memory to today’s breakthrough BiCS FLASH™ 3D flash memory technology, KIOXIA continues to pioneer innovative memory, SSD and software solutions that enrich people's lives and expand society's horizons. The company's innovative BiCS FLASH™ 3D flash memory technology is shaping the future of storage in high-density applications, including advanced smartphones, PCs, SSDs, automotive, and data centers.
Job Description
We are seeking a highly skilled and technically driven Principal SSD Debug Engineer to lead complex failure investigations involving enterprise and data center SSDs deployed in hyperscale server environments.
The ideal candidate will possess deep expertise in server hardware architecture, operating system storage stacks, NVMe/PCIe protocols, and SSD firmware internals. This role requires strong hands-on debugging capabilities across the complete storage subsystem, from host applications and operating system drivers through PCIe interfaces to SSD controller firmware and NAND media.
The candidate must be capable of independently reproducing complex system-level failures, isolating root causes between host platforms and SSDs, analyzing and modifying embedded firmware, and driving cross-functional engineering teams toward technically sound and sustainable resolutions.
Primary Responsibilities:
Troubleshoot failures across the complete server storage stack, including applications, file systems, block layers, operating system storage drivers, hypervisors, PCIe subsystem, and SSDs, to isolate host, platform, and SSD level issues. Investigate interactions between SSDs and server components, including CPUs, PCIe root complexes, chipsets, BMCs, BIOS, and system firmware. Investigate storage failures in multiple controller configurations, includi…
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