389,999open jobs
10,334companies
49,652added this week
Browse all
Location
In office (Thailand)
Seniority
Junior · 2+ years exp
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!

Job Summary**

Lumentum International (Thailand) Co. Ltd. is seeking a talented Test Software Development Engineer to design, develop, and maintain robust test automation solutions for our cutting-edge optical and photonic products. This role is crucial for ensuring the quality, reliability, and performance of our hardware throughout its lifecycle.

Job Responsibilities**

* Design, develop, and implement automated test software for new product introduction (NPI), primarily using VB.NET, C#, Python, or similar object-oriented programming languages.

* Develop and maintain test frameworks, libraries, and tools to streamline the test development process and improve efficiency.

* Collaborate closely with other development engineers in Ottawa and Shenzhen.

* Debug and troubleshoot complex software issues, identifying root causes and implementing effective solutions.

* Perform software verification and validation, including unit testing, integration testing, and system-level testing.

* Participate in design reviews and code reviews to ensure adherence to best practices and quality standards.

* Continuously research and evaluate new test technologies, tools, and methodologies to enhance test capabilities.

Job Qualifications**

* Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related technical field.

* 2+ years of experience in test software development, preferably in a manufacturing or R&D environment.

* Strong programming skills in VB.NET, C#, Python, SQL, etc.

* Additional skill set on AI tool is a plus.

* Experience with test equipment automation and instrument control

* Familiarity with various communication protocols (e.g., SCADA, PLC, GPIB, USB, Ethernet, RS-232).

* Experience with software development methodologies (e.g., Agile, Scrum).

* Knowledge of optical and photonic components, systems, or test methodologies is a plus.

* Excellent problem-solving, analytical, and debugging skills.

* Require written and verbal communication skills in English.

* Ability to work independently and as part of a cross-functional team in a fast-paced environment.

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.
389,999 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
Thailand
In office • Full-Time • 6+ years exp • Bachelor's Degree • Hong Kong
JavaScript
Node JS
PHP
SQL
C#
TypeScript
PHP
WordPress
C#
.NET
Databases
MS SQL
MySQL
AI/ML
Copilot
Frontend
Angular
DevOps
Azure
Azure AKS
Azure DevOps
CI/CD
Git
GitHub
Rest API
Kubernetes
Apply
$21k – $55k per year (Estimated) • Equity • In office • Full-Time • 5+ years exp • Bachelor's Degree • Pune
C#
C#
.NET
DevOps
AWS
CI/CD
Kubernetes
Apply
Senior Data Engineer 9 hours ago
$114k – $126k per year • Remote/Hybrid • Full-Time • 5+ years exp • London
Python
SQL
Databases
Apache Kafka
Kafka
AI/ML
AI Agents
Airflow
dbt
Spark
DevOps
Amazon Kinesis
AWS
GCP
Kubernetes
Terraform
Apply
$48k – $70k per year • In office • Full-Time • Ottawa
Python
Visual Basic
Apply
Software Engineer 3 9 hours ago
$21k – $59k per year (Estimated) • In office • 5+ years exp • Bengaluru
Go
Java
SQL
Java
Spring Boot
Databases
Apache Kafka
Cassandra
Kafka
MySQL
PostgreSQL
Redis
DevOps
AWS
Apply
$48k – $70k per year • In office • Full-Time • Ottawa
Python
Visual Basic
Apply
$71k – $130k per year • In office • Full-Time • Bachelor's Degree • Greensboro
Python
Cybersecurity
CAPA
Analytics
Tableau
Apply
up to $130k per year • Equity • In office • Full-Time • Bachelor's Degree • Ottawa
C++
Python
C++
PyTorch C++
TensorFlow C++
AI/ML
AI Agents
Embeddings
LangChain
LangGraph
PyTorch
Semantic Search
Semantic Search
TensorFlow
DevOps
Docker
GitHub
Vector
Apply
$118k – $258k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • San Jose
Python
Apply
$80k – $115k per year • Equity • In office • Full-Time • 4+ years exp • Bachelor's Degree • Ottawa
C++
Python
C
C
Embedded C
Apply
Test Engineer 8 days ago
In office • Full-Time • 2+ years exp • Bachelor's Degree • Thailand
Apply
In office • Full-Time • 10+ years exp • Bachelor's Degree • Thailand
Apply
In office • Full-Time • 2+ years exp • Bachelor's Degree • Thailand
C++
Go
JavaScript
Python
Analytics
ETL/ELT
Apply
In office • Full-Time • 6+ years exp • Bachelor's Degree • Thailand
Apply
In office • Full-Time • 3+ years exp • Bachelor's Degree • Thailand
PowerShell
Python
SQL
Databases
MySQL
Oracle
PostgreSQL
DevOps
Grafana
Prometheus
Apply
See all jobs
This is one of many
389,999 more open roles from verified company boards, updated every day.