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Salary
≈ $36k – $84k per year (Estimated)
Location
In office (Wuhan)
Seniority
Staff
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 17, 2026. First seen by Alion on Oct 16, 2026. Lumentum scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Lumentum is an American photonics company separated from JDS Uniphase in 2015 that makes the optical components carrying data through networks and between data centre systems. Its business has been transformed by artificial intelligence build-out: the optical transceivers and laser components that connect accelerators inside a cluster are now in far shorter supply than the networking equipment they plug into. Headquartered in San Jose and listed on Nasdaq, it also supplies industrial and consumer lasers, and it acquired Cloud Light in 2023 specifically to add high-speed transceiver manufacturing capacity for cloud customers.

It's fun to work in a company where people truly BELIEVE in what they're doing!

We're committed to bringing passion and customer focus to the business.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

Lumentum is seeking a highly skilled and experienced Hardware Development Engineer to join our team and take ownership of testing and validating 1.6T 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 802.3, OIF, and MSA specifications.
  • Work with suppliers to evaluate and qualify critical components including lasers, modulators, drivers, TIAs, and DSPs.
  • Support manufacturing, test development, and reliability validation for new product introduction (NPI).

Required Qualifications:

  • Bachelor’s or Master’s degree in Electrical Engineering, Optical Engineering, or Testing Engineer.
  • Hands-on experience with high-speed measurements and debugging.
  • Familiarity with optical communication components and modulation formats (e.g., NRZ, PAM4, QAM).
  • Strong analytical and problem-solving skills with the ability to work independently and in a team.

We are an equal opportunity employer and value diversity at our company.

We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.

Please contact us to request accommodation.

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