Linux Open Source Driver Developer at Qualcomm Global Trading Pte Ltd

Chengdu, Guangdong Province, China -

Full Time

Start Date

Immediate

Expiry Date

03 Jul, 26

Salary

0.0

Posted On

04 Apr, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Linux Kernel, C Programming, USB Technology, Device Drivers, Kernel Subsystems, Git, Device Tree, Debugging, Patch Management, Power Management, Embedded Systems, SoC Integration, Upstream Development, Type-C, Firmware

Industry

Semiconductor Manufacturing

Description

Company: Qualcomm China Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: About the Role We are seeking a highly motivated Linux Open Source Driver Developer to join our platform software team. The ideal candidate will have deep expertise in USB technology and hands‑on experience contributing to the Linux kernel open source community, while also being comfortable working across multiple kernel subsystems and device drivers. This role is not limited to USB development. You will work on a broad range of Linux kernel drivers and core subsystems, collaborating with upstream maintainers, internal platform teams, and product stakeholders to deliver high‑quality, upstream‑ready solutions. Key Responsibilities Design, develop, debug, and maintain Linux kernel device drivers, with a strong initial focus on USB host, gadget, and Type‑C related technologies. Actively contribute to the Linux kernel open source community, including: Submitting upstream patches Participating in code reviews and technical discussions Engaging with subsystem maintainers and mailing lists Develop and maintain drivers and kernel features across multiple subsystems, which may include (but are not limited to): USB (Host, Gadget, PHY, Type‑C, PD) Power management Interconnects and buses SoC‑specific peripherals Device Tree and platform integration Collaborate closely with hardware, firmware, and system software teams to ensure robust hardware‑software integration. Perform root‑cause analysis of complex kernel‑level issues using logs, traces, and debugging tools. Ensure code quality, maintainability, and long‑term upstream acceptance by following Linux kernel coding standards and best practices. Support downstream enablement and customer needs while keeping upstream alignment as a priority. Required Qualifications Strong proficiency in C programming for low‑level systems and kernel development. Solid understanding of Linux kernel architecture, driver model, and core subsystems. Strong background in USB technology, such as: USB 2.0 / 3.x fundamentals Host controller and gadget frameworks USB enumeration, descriptors, and transfer types USB Type‑C and Power Delivery (preferred) Proven experience working with the Linux kernel open source community, including: Upstream patch submission Mailing list based development workflow Familiarity with maintainer review processes Hands‑on experience with Git, patch management, and rebasing workflows. Experience working with Device Tree (DTS) and platform bring‑up. Strong debugging skills and the ability to analyze complex kernel‑level problems. Preferred Qualifications Prior upstream contributions to USB or other kernel subsystems. Experience with additional kernel areas such as: Power management (regulators, clocks, runtime PM) IOMMU, DMA, or interconnect frameworks Embedded SoC platforms Familiarity with kernel debugging tools (e.g., ftrace, perf, crash, KGDB). Experience supporting products from early bring‑up through customer release. Strong written and verbal communication skills for cross‑team and community collaboration. What We Value Passion for open source development and upstream‑first engineering. Ability to work independently while collaborating effectively in a global team. Strong sense of ownership and accountability for code quality and long‑term maintainability. Willingness to learn and work across multiple kernel domains, not limited to a single subsystem. Why Join Us Opportunity to work on production‑grade Linux kernel code used by real products. Direct engagement with the Linux kernel open source community. Exposure to a wide range of hardware platforms and technologies beyond USB. A collaborative engineering culture that values technical excellence and upstream contribution. Minimum Qualifications: • Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 6+ years of Software Engineering or related work experience. OR Master's degree in Engineering, Information Systems, Computer Science, or related field and 5+ years of Software Engineering or related work experience. OR PhD in Engineering, Information Systems, Computer Science, or related field and 4+ years of Software Engineering or related work experience. • 3+ years of work experience with Programming Language such as C, C++, Java, Python, etc. Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries). 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. To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications. If you would like more information about this role, please contact Qualcomm Careers.

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Responsibilities

Design, develop, and maintain Linux kernel device drivers with a focus on USB technologies and core subsystems. Collaborate with internal teams and the open source community to ensure high-quality, upstream-ready code.