Astera Labs is hiring a

Principal PCBA Debug Engineer

Suzhou, China

Astera Labs is a global leader in purpose-built connectivity solutions that unlock the full potential of AI and cloud infrastructure. Our Intelligent Connectivity Platform integrates PCIe®, CXL®, and Ethernet semiconductor-based solutions and the COSMOS software suite of system management and optimization tools to deliver a software-defined architecture that is both scalable and customizable. Inspired by trusted relationships with hyperscalers and the data center ecosystem, we are an innovation leader delivering products that are flexible and interoperable. Discover how we are transforming modern data-driven applications at www.asteralabs.com. 

We are seeking a skilled and detail-oriented Principal PCBA Debug Engineer to join our engineering team. The successful candidate will be responsible for troubleshooting, debugging, and resolving issues related to Printed Circuit Board Assemblies (PCBAs). This role involves working closely with the design, manufacturing, and quality assurance teams to ensure that PCBAs meet the highest standards of performance and reliability. Business English and 25% travel expectations are required for this role.

Key Responsibilities:

  • Troubleshooting and Debugging:
    • Identify, analyze, and troubleshoot issues in PCBAs, including signal integrity, power integrity, and component functionality.
    • Use diagnostic tools and equipment such as oscilloscopes, logic analyzers, and multimeters to locate and resolve faults.
    • Collaborate with design engineers to recommend and implement modifications to PCBAs to improve performance or correct faults.
  • Failure Analysis:
    • Perform root cause analysis on PCBAs that fail testing or exhibit defects, and document findings.
    • Provide detailed failure reports and suggest corrective actions to prevent recurrence.
  • Test and Validation:
    • Work with the test engineering team to develop and optimize test procedures for PCBAs.
    • Validate and verify PCBA functionality through a series of tests, ensuring compliance with design specifications and standards.
  • Documentation:
    • Create and maintain detailed debug reports, including steps taken, issues found, and solutions implemented.
    • Update design documentation with any changes or improvements made during the debug process.
  • Collaboration:
    • Liaise with cross-functional teams, including design, manufacturing, and quality assurance, to communicate issues, propose solutions, and drive continuous improvement.
    • Work with suppliers and external partners to resolve component or manufacturing-related issues.
  • Continuous Improvement:
    • Identify opportunities for process improvements in the debugging and testing of PCBAs.
    • Participate in design reviews to provide feedback based on debugging experience and industry best practices.

Qualifications:

  • Education:
    • Bachelor’s degree in Electrical Engineering, Electronics Engineering, or a related field.
  • Experience:
    • 8+ years of experience in PCBA debugging, testing, or a similar role in electronics manufacturing.
    • Strong hands-on experience with diagnostic tools like oscilloscopes, logic analyzers, and multimeters.
  • Skills:
    • In-depth understanding of electronic circuits, components, and PCB layouts.
    • Proficiency in reading and interpreting schematics, datasheets, and design documentation.
    • Strong analytical and problem-solving skills with a keen attention to detail.
    • Ability to work effectively in a team environment and communicate technical information clearly.
    • Experience with industry-standard EDA tools (e.g., Altium, OrCAD) is a plus.
  • Certifications:
    • IPC certification (e.g., IPC-A-610, IPC-7711/7721) is a plus.
  • Additional Requirements:
    • Ability to work in a fast-paced environment and manage multiple tasks simultaneously.
    • Willingness to work flexible hours when needed to meet project deadlines.

We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.

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