1 year ago
Bengaluru, IndiaSenior
Responsibilities
- Develop, maintain, and execute automated test cases in Python.
- Perform functional, regression, and performance testing on Layer 1 and Layer 2 network systems.
- Validate hardware and software integration with optical interfaces and network switches.
- Configure traffic generators such as IXIA to simulate network environments and evaluate performance.
- Collaborate with software, hardware, design, manufacturing, IT, and database engineering teams to identify and resolve defects and define manufacturing test solutions.
- Document test cases, test results, and defects in test management tools.
- Maintain test code and assets in GitHub, Bitbucket, or other version control systems.
- Define, create, maintain, and control manufacturing test scripts.
- Manage manufacturing software change control processes.
- Improve manufacturing test data reliability, scalability, efficiency, and cost effectiveness.
- Help improve manufacturing yield, efficiency, and cost.
Requirements
- Bachelor’s or master’s degree in Computer Science, Electronics, Telecommunications, Electrical Engineering, Computer Engineering, Physics, or a related field.
- 4–8 years of hands-on experience in software testing and test automation for products used in optical networking.
- Strong proficiency in Python for test automation.
- Good understanding of Layer 1 and Layer 2 networking protocols.
- Experience with optical testing, network switches, and traffic generators such as IXIA.
- Ability to debug issues in complex networking environments.
- Experience with Jenkins, ArgoCD, or other CI/CD tools.
- Familiarity with Shell scripting for automation and environment setup.
- Experience with automated test system development for electronics and optics manufacturing.
- Experience with optical product testing equipment and coding.
- Knowledge of C# .NET, object-oriented programming concepts, Windows Forms or WPF, hardware communication protocols, databases, and version control tools.
- Experience with optical transceivers, especially silicon photonics, is a plus.
- Exposure to C# for UI validation or tool development is a plus.
Benefits
- Competitive salary commensurate with experience.
- Comprehensive benefits package including health insurance.
- Professional development opportunities and certification support.
- Access to cutting-edge technology and cloud platforms.
- Collaborative work environment with cross-functional teams.
About Lumilens
Lumilens designs, manufactures, and sells photonic interconnect hardware for AI and high-performance data centers, targeting hyperscalers and network infrastructure providers. Its factories use custom robotics and AI to build optical links that increase bandwidth and reduce latency between compute nodes. The company was founded in 2024, is headquartered in San Jose, California, and is venture-backed by Mayfield and Spark Capital.