Wireless Connectivity Test Engineer

Company:

Qualcomm China

## Job Area:
Engineering Group, Engineering Group > Software Test Engineering

General Summary:

We are looking for a Wireless Connectivity Test Engineer to drive validation and quality assurance of Qualcomm's next-generation IoT connectivity platforms based on QCC740/QCR373 tri-radio SoCs (Wi-Fi 6 / BT/BLE / IEEE 802.15.4) . The engineer will work closely with software developers, system architects, and cross-functional teams to ensure the quality, reliability, performance, and interoperability of Zephyr-based embedded software solutions.

Key Responsibilities

- Execute functional, performance, interoperability, and protocol validation for wireless connectivity technologies including: Wi-Fi 6 (802.11ax)
- Bluetooth/BLE 5.x
- IEEE 802.15.4 (OpenThread)

- Develop comprehensive test plans, test strategies, and test cases for new software features, BSP components, peripheral drivers, security features, and wireless subsystems.
- Design, maintain, and enhance automated test frameworks and test scripts using Python and test automation tools.
- Perform white-box testing activities, including: Code review participation
- Log and trace analysis
- Root-cause investigation

- Validate Zephyr RTOS-based software components, including: BSP and peripheral drivers
- Wireless protocol stacks
- Network stack features
- Security mechanisms

- Execute system-level validation of security features
- Analyze and reproduce customer-reported issues and collaborate with software development teams to identify root causes and verify fixes.
- Perform debugging and issue triage for pre-silicon and post-silicon software releases.
- Develop and maintain test environments, testbeds, and lab infrastructure for wireless and embedded system validation.
- Generate validation reports, quality metrics, and release readiness assessments.
- Collaborate closely with WLAN, BTSS FW, OpenThread, Security, BSP, HAL, and platform teams to improve overall software quality.

Required Skills & Experience

- 2+ years of hands-on software testing, validation, debugging, or system integration experience in embedded or wireless products.
- Strong understanding of embedded software development and debugging methodologies.
- Good knowledge of: Zephyr RTOS, FreeRTOS, or similar RTOS
- Linux development environment
- Embedded system architecture

- Experience in wireless connectivity testing, with strong knowledge in at least one of the following areas: Wi-Fi (802.11 a/b/g/n/ac/ax)
- Bluetooth/BLE
- IEEE 802.15.4 / Thread / Zigbee

- Familiarity with networking protocols such as: TCP/IP / DHCP / DNS/ UDP/TCP Socket APIs

- Experience developing automation scripts using Python.
- Strong problem-solving, debugging, and root-cause analysis skills.
- Ability to analyze logs, traces, protocol captures, and software execution behavior.
- Strong verbal and written communication skills.
- Ability to work independently and collaborate effectively across global teams.

Preferred Qualifications

Experience in one or more of the following areas:

Wireless Connectivity

- Wi-Fi 6 (802.11ax) feature validation
- WPA Supplicant and security testing
- Bluetooth/BLE qualification or interoperability testing
- OpenThread or Zigbee certification testing

Embedded Software

- Zephyr testing frameworks (Ztest) and CI/CD validation
- BSP and peripheral driver validation: UART/SPI/I2C/USB/SDIO/DMA/Flash

- Security Validation

Automation

- Automated regression testing
- Continuous Integration pipelines
- Test framework development

Open Source

- Familiarity with Zephyr upstream workflows
- Experience using AI-assisted development/testing tools to improve productivity is a plus.

Education & Experience

Required:

- Bachelor's degree in Computer Science, Electrical Engineering, Computer Engineering, or related field, plus 5+ years of relevant experience.

Preferred:

- Master's degree in Computer Science, Electrical Engineering, Computer Engineering, or related field, plus 2+ years of relevant experience.

Minimum Qualifications:
• Bachelor's degree in Engineering, Information Systems, Computer Science, or related field.

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  [email protected]  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).

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