PCIe)

Larsen & Toubro • Bengaluru, Karnataka, India • Posted May 28, 2026

Location Bengaluru, Karnataka

Job Type Full-time

Category Computer Occupations

Posted May 28, 2026

Job Overview: 
We are looking for a highly experienced Senior Engineer with a strong background in Linux BSP and driver development, specifically for Ethernet, SerDes, and PCIe IPs. The engineer will be responsible for board-level platform enablement, middleware stack integration, and driver development on embedded Linux platforms.
Key Responsibilities: 
Design, implement, and maintain Linux kernel drivers for Ethernet MAC, SerDes PHY, and PCIe interfaces. 
Develop and maintain BSP components such as bootloader configuration, device trees, and board-specific initialization. 
Integrate middleware stacks and protocol layers for high-speed communication interfaces (e.g., TCP/IP stack, PCIe enumeration). 
Enable and validate hardware IPs such as Gigabit Ethernet, multi-lane SerDes, and PCIe Root Complex/Endpoint. 
Debug low-level hardware/software issues using JTAG, logic analyzers, PCIe analyzers, and trace tools. 

        

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