Senior Ethernet Driver Developer - Truminds

Truminds

5 - 10 years

15 - 30 Lacs

hyderabad

Posted:6 hours ago| Platform:

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Skills Required

ethernet driver linux kernel device driver ethernet board bringup kernel programming bsp linux device driver

Work Mode

Work from Office

Job Type

Full Time

Job Description

Ethernet Driver developer

Key Responsibilities:

Develop, Customize and optimize
Ethernet Drivers
for specific chipsets, board variants.
Kernel Integration:
Interface the driver with the
Linux network stack,
including the
NAPI (New API) subsystem, netdev,
and
sk_buff
management for efficient packet processing
Performance Tuning
: Optimize Ethernet driver performance for
high throughput
,
low latency
, and minimal
CPU
utilization. Ensure high scalability and efficient packet handling.
Debugging & Troubleshooting
: Investigate, resolve complex network issues related to Ethernet drivers -
latency problems
, connectivity issues, and performance degradation.
System Integration
: Work closely with HW engineers, firmware developers, kernel team to ensure tight integration between the Ethernet driver and the underlying network stack.
Leverage tools like
Wireshark, tcpdump,
and
kernel
logs for analysis.
Platform Support
: Develop drivers that support multiple platforms, including
x86
,
ARM
, and other
custom SoC
s (System on Chips)

Educational Qualifications

Bachelors or Masters in Electronics, Electrical, or Computer Engineering.

Experience

5-10 years in Linux Device driver / Kernel development.
Design, implement
, and
optimize
Ethernet drivers for various HW platforms (NICs, switches, and embedded systems
Expertise with
NICs
and platform-specific hardware, including
PCIe
and
DMA
, , and
Interrupts (MSI/MSI-X)
Debugging
: Kernel debugging tools (e.g., GDB, kdb, WinDbg) and network analysis tools.
Solid skills in C, Shell scripting, and Compilation environment
Good knowledge of Linux Layer 2 / 3 Networking protocols

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