Principal HW Development Engineer

Lumentum
📍 Shenzhen, Guangdong Province, China 💼 Full time 🕒 Posted March 02, 2026

Job Description

Job Description

We are seeking a highly skilled and experienced Hardware Development Engineer to join our team and take ownership of testing and validating Optical Modules. The ideal candidate will have a strong background in optical module testing, automation, and quality assurance, ensuring that our products meet high-performance and reliability standards.

Key Responsibilities:

  • Validate hardware performance using lab instruments such as oscilloscopes, bit error rate testers (BERT), vector network analyzers (VNA), and optical spectrum analyzers (OSA).

  • Conduct root-cause analysis and debugging of hardware issues during bring-up and testing phases.

  • Ensure hardware meets industry standards such as IEEE , OIF, and MSA specifications.

  • Work with suppliers to evaluate and qualify critical components including lasers, modulators, drivers, TIAs, and DSPs.

  • Support manufacturing, tes...

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    Job Details

    • Location Shenzhen, Guangdong Province
    • Job Type Full time
    • Category Engineers
    • Posted Date March 02, 2026
    • Application Deadline April 11, 2026