Design and maintain Linux kernel and platform drivers for CPLD/FPGA, I2C/SMBus, LPC, PCIe, and fan/PSU/thermal management (SONiC platform API / pmon).
Technical Ownership
Define platform software design for new programs and lead design and code reviews.
Drive root-cause analysis of cross-domain issues together with hardware engineers and Broadcom/Marvell FAEs.
Support EVT/DVT/PVT builds and manufacturing diagnostics, and represent the team in customer technical reviews.
Mentor and guide engineers on SDK, driver, and debugging practices.
Required Qualifications
B.S. or M.S. in Computer Science, Electrical Engineering, Computer Engineering, Communications, or a related field.
5+ years of embedded or system software experience, including 3+ years on network switch or server platforms.
Hands-on experience with at least one Ethernet switch ASIC SDK (Broadcom or Marvell).
Expert C programming skills; working proficiency in C++ and Python.
Strong Linux kernel and driver development skills: interrupts, DMA, PCIe, I2C, and concurrency.
Delivered platform bring-up of at least one switch or server product from EVT to mass production.
Solid knowledge of L2/L3 forwarding (MAC learning, VLAN, IP routing, ARP, LAG, ECMP).
Good English communication skills for working directly with vendors and customers.
Preferred Qualifications
Experience with Broadcom Tomahawk / Trident / Jericho or Marvell Prestera / Teralynx silicon.
SONiC platform porting experience (device/platform packages, pmon, syncd) or ONIE.
PAM4 SerDes tuning and CMIS transceiver management at 400G/800G.
Data center / AI fabric features: RoCEv2, PFC/ECN, buffer tuning.
Experience with Keysight Ixia or Spirent traffic generators.
Ability to read schematics and use lab tools (oscilloscope, logic analyzer, I2C analyzer).
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