Embedded Systems Software Engineer

You will work at the intersection of Linux kernel / QNX networking stacks , Ethernet device drivers, SoC hardware (Ethernet MACs, PHYs, switches), and networking performance. The role involves close collaboration with hardware architecture teams, platform software, validation, and customer-facing engineering teams to enable robust, scalable, and production-quality Ethernet solutions for diverse product segments. You will be responsible for developing, integrating and commercializing device driver SW for various integrated and discrete Ethernet solutions, enabling leading edge networking features while meeting stringent reliability, availability and performance requirements for demanding applications and use cases. You will collaborate with cross functional teams across multiple locations through the development lifecycle and work in a highly dynamic and engaging environment., * Design, develop, integrate, and maintain embedded software across the full development lifecycle, including driver development, platform bring-up, feature enablement, debugging, and validation for embedded systems.

• Develop and debug low-level software components , including device drivers, firmware, and RTOS/Linux kernel modules, working closely with hardware to ensure correct and efficient operation.
• Perform on-target and off-target development and debugging , using standard embedded debug tools and techniques to diagnose and resolve functional, performance, and stability issues.
• Collaborate with cross-functional teams , including hardware design, systems, integration, test, application engineering, and customer support, to deliver integrated system solutions.
• Contribute to technical design reviews and project planning , providing strong engineering input on architecture, trade-offs, schedules, and risk areas.
• Create and maintain high-quality technical documentation , including design descriptions, architecture specifications, and internal documentation.
• Own complex software features end-to-end , from requirements analysis and design through implementation, testing, and commercialization in production environments
• Provide technical guidance and mentorship to junior engineers, and act as a strong individual contributor within the team while driving engineering excellence.
• Support customer and field issues by analyzing problem reports, reproducing issues, and delivering robust fixes while balancing product schedules and quality requirements.

Do you have experience in VLAN?, Do you have a Master's degree?, * Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, or related field and 2+ years of Software Engineering, Embedded Software, or related work experience., Master's degree in Computer Engineering, Computer Science, Electrical Engineering, or related field and 1+ year of Software Engineering, Embedded Software, or related work experience. OR PhD in Computer Engineering, Computer Science, Electrical Engineering, or related field.

Preferred Qualifications:

• Strong proficiency in C programming , with experience developing or debugging low-level system software .
• Solid understanding of Linux kernel fundamentals , including:

• Memory management, interrupts, DMA, synchronization primitives.
• Kernel networking architecture

• Hands-on experience with networking concepts , such as:

• Ethernet fundamentals, VLANs.
• TCP/IP stack and basic L2/L3 packet flows.

• Experience developing, integrating, or debugging device drivers on Linux or a similar embedded OS.
• Strong debugging skills using tools such as gdb, perf, ftrace, etc. and comfort working close to hardware.
• Direct experience with Ethernet MAC or switch driver development
• Familiarity with automotive or embedded SoCs
• Exposure to QNX networking or other RTOS networking stacks.
• Experience analyzing and optimizing CPU utilization, latency, and throughput in networking workloads.
• Prior contributions to upstream Linux kernel or experience maintaining downstream kernel forks.
• Knowledge of networking virtualization or offload technologies .
• Strong interest in system performance, root-cause analysis, and end-to-end data-path optimization.
• Ability to collaborate across software, hardware, and systems teams and communicate technical topics clearly.

4.04.0 out of 5 stars San Diego, CA $122,500 - $183,700 a year, Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.

Pay range and Other Compensation & Benefits : $122,500.00 - $183,700.00

The above pay scale reflects the broad, minimum to maximum, pay scale for this job code for the location for which it has been posted. Even more importantly, please note that salary is only one component of total compensation at Qualcomm. We also offer a competitive annual discretionary bonus program and opportunity for annual RSU grants (employees on sales-incentive plans are not eligible for our annual bonus). In addition, our highly competitive benefits package is designed to support your success at work, at home, and at play. Your recruiter will be happy to discuss all that Qualcomm has to offer - and you can review more details about our US benefits at this link .