Linux Platform & HLOS Stack Developer, Senior/Staff - Cork, Ireland
Qualcomm
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Benefits offered by this job
Job summary
QT Technologies Ireland Limited in Cork is seeking a Linux Platform & HLOS Stack Developer to design, implement and maintain a custom Linux-based software stack for next-generation SoCs and development platforms, focusing on kernel, boot, drivers, and system enablement.
You will collaborate with silicon, firmware, validation and software teams to ensure reliable platform operation, performance, and observability, and you will build telemetry and tooling to improve debugging and automation.
Qualifications
- Strong understanding of Linux internals and kernel features.
- Proficient in C, ARM Assembly, and Linux build systems.
- Experience with Linux kernel development, debugging, and customization.
Responsibilities
- Enable and maintain a custom Linux software stack for platform enablement and validation.
- Develop, maintain, and optimize kernel drivers and platform software.
- Debug hardware/firmware/bootloader/kernel/userspace issues across the stack.
- Develop Device Tree configurations and platform software components.
- Design telemetry, monitoring, and automation tools for observability and diagnostics.
- Build tooling to collect, analyze, and automate system data from hardware interfaces.
- Collaborate with silicon, firmware, performance, and validation teams to resolve issues.
- Develop tools and workflows to improve platform stability and productivity.
Skills
Education
Tools
Job description
QT Technologies Ireland Limited
Engineering Group, Engineering Group > ASICS Engineering
As a Linux Platform & HLOS Stack Developer, you will work within a distributed team to develop, maintain, and enable custom Linux-based software stacks for next-generation SoCs and development platforms. You will focus on Linux kernel development, platform bring-up, boot firmware integration, device drivers, system enablement, and low-level debugging, collaborating closely with silicon, validation, and software teams to ensure reliable platform operation, performance, and observability.
- Strong understanding of Linux internals, including scheduling, memory management, interrupt handling, filesystems, and system initialization.
- Proficiency in C, ARM Assembly, and Linux build systems.
- Experience with Linux kernel development, debugging, and customization.
- Understanding of SoC boot flows, bootloaders, firmware, and Linux bring-up.
- Experience with Linux Device Tree development and board/platform configuration.
- Hands-on experience with hardware debugging tools such as JTAG debuggers (i.e. Lauterbach Trace32 [T32]), or equivalent.
- Experience developing telemetry, monitoring, and instrumentation tools for system debugging, performance analysis, and validation.
- Experience with Python, Bash, or similar scripting languages for automation and tooling.
- Familiarity with Git, CI/CD workflows, and modern software development practices.
- Experience with filesystem management, image creation/modification, flashing, and software deployment processes.
- Enable and maintain a custom Linux software stack used for platform enablement, validation, and characterization.
- Develop, maintain, and optimize kernel drivers and low-level platform software.
- Debug complex issues spanning hardware, firmware, bootloaders, Linux kernel, and userspace components.
- Develop and maintain Device Tree configurations and platform-specific software components.
- Design and implement telemetry, monitoring, and automation tools to improve system observability and diagnostics.
- Build tooling that interacts with hardware debuggers and platform interfaces to collect, analyze, and automate system data collection.
- Collaborate with silicon, firmware, performance, and validation teams to identify, root-cause, and resolve platform issues.
- Develop tools and workflows that improve platform stability, usability, and engineering productivity.
- Autonomy: Work independently with minimal supervision while driving platform enablement and debugging efforts.
- Communication: Communicate complex technical concepts effectively across multidisciplinary teams.
- Influence: Contribute to platform architecture, software design, and debugging methodologies.
- Task Management: Manage multiple bring-up, development, and support activities across hardware programs.
- Innovation: Develop new tools, telemetry solutions, and automation frameworks to improve engineering efficiency.
- Problem Solving: Diagnose and resolve complex hardware/software integration issues across the full platform stack.
- Master's degree or PhD in Computer Engineering, Computer Science, Electrical Engineering, or related field.
- 5+ years of experience in Linux kernel development, embedded Linux, BSP development, platform enablement, or systems software.
- Experience with hardware bring-up, post-silicon validation, or low-level platform debugging.
- Experience using Lauterbach Trace32 (T32) or similar hardware debug environments.
- Experience developing telemetry, observability, or performance monitoring solutions for embedded or high-performance systems.
Cork has a proud reputation as Ireland's second largest economic engine and is now one of the Top 20 location choices in Europe with 39,000 people being employed by over 170 overseas companies.
There's a growing diversity in the region with people from many nationalities relocating to Cork, relishing the opportunity to work and live in a location that offers an excellent quality of life.
A gateway to Europe, Cork airport provides access to almost 50 international destinations including transatlantic air routes.
We are an Equal Opportunity employer; all qualified applicants will receive consideration for employment without regard to race, colour, religion, sexual orientation, gender identity, national origin, disability, veteran status, or any protected classification.
Apart from working in an open, relaxed and collaborative space, you will enjoy:
- Salary, stock and performance related bonus
- Maternity/Paternity Leave
- Employee stock purchase scheme
- Matching pension scheme
- Education Assistance
- Relocation and immigration support (if needed)
- Life, Medical, Income and Travel Insurance
- Subsidised memberships for physical and mental well-being
- Bicycle purchase scheme
- Employee run clubs, including, running, football, chess, badminton + many more
- Bachelor's degree in Science, Engineering, or related field and 4+ years of ASIC design, verification, validation, integration, or related work experience.
OR
Master's degree in Science, Engineering, or related field and 3+ years of ASIC design, verification, validation, integration, or related work experience.
OR
PhD in Science, Engineering, or related field and 2+ years of ASIC design, verification, validation, integration, or related work experience.
- References to a particular number of years experience are for indicative purposes only. Applications from candidates with equivalent experience will be considered, provided that the candidate can demonstrate an ability to fulfill the principal duties of the role and possesses the required competencies.
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.
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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