Linux Kernel / Device Driver Developer Jobs in Chennai Embedded Systems and Firmware Company
⚡ Hiring Now🏫 Chennai Embedded Systems Company Employment Zones
Chennai's private embedded systems companies design firmware, IoT solutions, and hardware-embedded software for automotive, industrial, and consumer electronics clients in Guindy and Ambattur MIDC, employing Tamil-speaking embedded engineers, RTOS developers, and PCB designers.
Embedded Systems Company employment zones in Chennai include Guindy, Ambattur MIDC, Sholinganallur, Anna Nagar, Nungambakkam, T. Nagar, Adyar, Velachery, Taramani, and Perungudi.
📋 Job Description
Jobzi is sourcing qualified candidates for Linux Kernel / Device Driver Developer positions in Chennai's private Embedded Systems and Firmware Company sector. This is a full-time opportunity with a reputed Embedded Systems and VLSI employer in Chennai offering competitive salary, structured growth, and a professional work environment. Tamil communication skills are preferred alongside English for professional and business interaction in Chennai.
📌 Key Responsibilities
- Write and maintain Linux kernel device drivers for custom SoC peripherals
- Implement platform drivers and integrate with Linux I2C, SPI, and GPIO subsystems
- Write and modify device tree source files for custom hardware configurations
- Debug kernel panics, memory leaks, and race conditions using ftrace and kgdb
- Build custom embedded Linux images using Yocto Project or Buildroot
- Optimise boot time and kernel footprint for resource-constrained embedded Linux targets
- Collaborate with application teams to define kernel-userspace interfaces via sysfs and ioctls
🎓 Qualifications and Requirements
- Explain the difference between platform_driver and i2c_driver registration in the Linux kernel.
- How do you debug a kernel oops or null pointer dereference in a device driver?
- What is the purpose of devm_* APIs and why are they preferred in modern drivers?
- How do you map MMIO registers to virtual addresses in a Linux driver?
- Describe how DMA buffer allocation works for a character device driver.
- Have you added a custom node to a device tree and written a matching platform driver?
- How do you use ftrace or perf to diagnose performance issues in kernel code?
- Good Tamil and English communication skills for team coordination and client interaction in Chennai.
✅ Required Skills
🏆 Certifications and Qualifications
B.E./B.Tech. ECE or EEE for hardware and embedded engineer roles; B.E. CSE/ECE with embedded C/C++ for firmware roles; Arm Cortex-M programming certification; AUTOSAR and ISO 26262 (Functional Safety) training for automotive embedded roles; IEC 62443 for industrial IoT security; Xilinx/Intel FPGA certification for FPGA roles; VLSI design certification (Cadence, Synopsys) for chip design roles; CAN, LIN, UART, SPI, I2C protocol knowledge; FreeRTOS or Zephyr RTOS experience
Frequently Asked Questions
What types of embedded systems jobs are available in Chennai's private sector?
Chennai's private embedded systems sector offers roles spanning the full product development stack - from firmware engineers writing bare-metal C for microcontrollers, to RTOS developers, Linux device driver engineers, IoT connectivity specialists, automotive AUTOSAR developers, PCB hardware designers, FPGA engineers, and VLSI RTL and verification engineers. Both product companies and engineering services firms hire across these disciplines consistently throughout the year.
Which areas in Chennai have the highest concentration of embedded systems and firmware companies?
The OMR corridor, particularly Sholinganallur, Perungudi, and Taramani, has the densest cluster of embedded systems and semiconductor firms. Guindy and Ambattur house older electronics manufacturing and embedded services companies. Sriperumbudur and the SIPCOT IT Park on the Chennai outskirts host automotive Tier 1 suppliers and hardware product companies, making these zones the most active for embedded engineering hiring.
What skills improve salary and career growth for embedded engineers in Chennai?
Engineers who combine low-level embedded C or C++ with RTOS expertise (FreeRTOS or Zephyr) command higher salaries. Automotive-specific skills such as AUTOSAR, CAN/LIN protocols, and ISO 26262 functional safety knowledge attract a salary premium in Chennai. For hardware roles, proficiency in Altium Designer, signal integrity analysis, and DFM practices helps. VLSI engineers with UVM-based verification or physical design in Cadence tools see strong demand from semiconductor design centres.
What does a Linux Kernel Device Driver Developer do in a Chennai embedded company?
A Linux device driver developer writes kernel modules that allow the Linux operating system to communicate with custom or off-the-shelf hardware peripherals on embedded SoCs. Responsibilities include implementing I2C, SPI, and UART subsystem drivers, writing device tree bindings, debugging kernel crashes, building custom Linux images with Yocto or Buildroot, and optimising boot sequences and memory usage for embedded Linux platforms used in industrial gateways, automotive infotainment, or medical devices.
What Linux kernel knowledge is most important for embedded driver roles in Chennai?
Knowledge of Linux kernel subsystem architecture - particularly the I2C, SPI, GPIO, and regulator frameworks - is essential. Understanding device tree bindings, the platform driver model, interrupt handling with request_irq, and DMA mapping APIs is required for most roles. Debugging skills using ftrace, dynamic debug, kgdb, and kernel logs are highly valued. Yocto Project experience for building custom BSPs is an additional strong advantage for senior roles.
What is the typical salary for a Linux Device Driver Developer in Chennai?
A Linux device driver developer with 3 to 5 years of experience in Chennai typically earns between Rs.50,000 and Rs.80,000 per month. This is one of the more specialised roles in embedded engineering, and companies working on automotive infotainment systems, industrial gateways, or network processing hardware are willing to pay at the higher end. Developers with strong Yocto BSP and real-time Linux (PREEMPT_RT) experience command premium salaries.
What is the salary for Linux Kernel / Device Driver Developer in Chennai Embedded Systems and Firmware Company in
A Linux Kernel / Device Driver Developer in Chennai earns between Rs.39,000 and Rs.93,000 per month in July 2026, depending on experience, skills, and employer.
What experience is required for Linux Kernel / Device Driver Developer jobs in
2 - 6 Years of relevant experience is typically required for Linux Kernel / Device Driver Developer positions in Chennai's private Embedded Systems and Firmware Company sector.
வேலை விவரம் - தமிழில்
Chennai-ல் Linux Kernel / Device Driver Developer வேலைவாய்ப்பு. மாத சம்பளம் ரூ.39,000 முதல் ரூ.93,000 வரை. 2 - 6 Years અனுபவம் தேவை. Embedded Systems and Firmware Company-ல் Full Time பணி. ஆர்வமுள்ளவர்கள் Jobzi மூலம் விண்ணப்பிக்கலாம்.