430,068open jobs
14,667companies
59,611added this week
Browse all
Salary
$24k – $51k per year (Estimated)
Location
In office (Wuhan)
Seniority
Staff
Employment
Full-Time
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!

We are seeking a highly skilled and experienced Hardware Development Engineer to join our team and take ownership of testing and validating 1.6TOptical 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).

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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
430,068 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Wuhan
up to $58k per year (gross) • In office • Full-Time • Moscow
SQL
Databases
PostgreSQL
AI/ML
GigaChat
BERT
DevOps
Rest API
QA
Postman
Insomnia
Apply
AI/ML Developer 1 day ago
Remote • 2+ years exp • Bachelor's Degree
Python
SQL
Databases
MySQL
PostgreSQL
Snowflake
AI/ML
Spark
Vertex AI
Fine-tuning
Scikit-learn
AI Agents
NLP
TensorFlow
Pandas
NumPy
PyTorch
BERT
Sentiment Analysis
Hugging Face
Amazon SageMaker
DevOps
GCP
Azure
AWS
AWS Lambda
Amazon S3
Analytics
Tableau
Power BI
Matplotlib
ETL/ELT
Management
ServiceNow
Microsoft Teams
Apply
$35k – $87k per year (Estimated) • Remote • Full-Time • 3+ years exp • Bachelor's Degree
Python
SQL
Databases
MySQL
PostgreSQL
Snowflake
AI/ML
Spark
Scikit-learn
AI Agents
NLP
TensorFlow
Pandas
NumPy
PyTorch
BERT
Sentiment Analysis
Hugging Face
Amazon SageMaker
DevOps
GCP
Azure
AWS
AWS Lambda
Amazon S3
Analytics
Tableau
Power BI
Matplotlib
ETL/ELT
Management
Microsoft Teams
Apply
$94k – $130k per year • In office • Full-Time • Bachelor's Degree • Toronto
Python
Java
PHP
Ruby
Scala
AI/ML
Hadoop
Spark
Airflow
Dagster
XGBoost
Fine-tuning
Embeddings
Scikit-learn
AI Agents
NLP
TensorFlow
Keras
PyTorch
RAG
BERT
Agentforce
Knowledge Graph
Management
Slack
Apply
$94k – $130k per year • In office • Full-Time • Bachelor's Degree • Toronto
Python
Java
PHP
Ruby
Scala
AI/ML
Hadoop
Spark
Airflow
Dagster
XGBoost
Fine-tuning
Embeddings
Scikit-learn
AI Agents
NLP
TensorFlow
Keras
PyTorch
RAG
BERT
Agentforce
Knowledge Graph
Management
Slack
Apply
$31k – $68k per year (Estimated) • In office • Full-Time • Thailand
Apply
$27k – $64k per year (Estimated) • In office • Full-Time • 10+ years exp • Bachelor's Degree • Thailand
Apply
$63k – $136k per year (Estimated) • Equity • In office • Full-Time • 5+ years exp • Bachelor's Degree • Ottawa
Python
C#
C#
.NET
Apply
$48k – $70k per year • In office • Internship • Bachelor's Degree • Ottawa
Analytics
Tableau
Management
Miro
Confluence
Apply
$27k – $66k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Thailand
Python
Apply
$16k – $46k per year (Estimated) • In office • Full-Time • Wuhan
Apply
Account Manager 7 days ago
$16k – $44k per year (Estimated) • In office • Full-Time • Wuhan
Apply
$12k – $33k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Wuhan
Apply
English ESL Teacher 7 days ago
$12k – $33k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Wuhan
Apply
Remote/Hybrid • Full-Time • Wuhan
Apply
See all jobs
This is one of many
430,068 more open roles from verified company boards, updated every day.