OS Engineering – Linux Kernel
Experience: 4–6 Years
Location: Mumbai / Navi Mumbai
Employment Type: Full-Time

Job Summary
We are seeking an experienced Linux Kernel and Low-Level Device Driver Engineer with 4-6
years of hands-on expertise in embedded Linux systems. The ideal candidate will have
solid experience in Linux kernel development, board bring-up, and development of
device drivers for hardware interfaces such as SPI, I2C, UART, Bluetooth, Wi-Fi and audio
sub-system.
This role involves close collaboration with hardware and application teams to develop,
optimize, and debug system-level software for embedded platforms

Key Responsibilities
1. Linux Kernel Development
• Linux kernel configuration, customization, and compilation
• Board Support Package (BSP) maintenance
• Kernel porting and board bring-up on custom hardware
• Kernel debugging (panic, oops, memory leaks, performance issues)
• Device tree configuration and maintenance
2. Device Driver Development
• Development and debugging of Linux drivers for peripheral interfaces like I2C, SPI,
SDIO, UART, I2S, PCM, GPIO




• Integration and debugging of Bluetooth stack (HCI, UART-based BT, SPI-based BT),
Wi-Fi drivers and networking stack
• Power management integration and optimization
• Interrupt handling and DMA-based driver development
3. Audio Subsystem
• ALSA (Advanced Linux Sound Architecture) framework understanding, ASoC (ALSA
System-on-Chip) driver architecture
• Development/integration of I2S drivers, PCM interfaces, Audio codecs (external
and integrated)
• Codec bring-up over I2C/SPI
• Audio routing, mixer controls, and DAPM configuration
• Debugging audio issues (noise, distortion, latency, synchronization)
• Experience with Audio clocking (MCLK, BCLK, LRCLK), DMA-based audio transfers,
Buffer management and latency tuning
• Knowledge of Bluetooth Audio profiles (A2DP, HFP) is a strong plus
• Understanding of VoIP/audio streaming optimization preferred
4. Debugging and Performance
• Strong debugging

📌 OS Engineer (Navi Mumbai)
🏢 Neev
📍 Navi Mumbai