Xscape Photonics is redefining how the world moves and processes information—at the speed of light.
We’re building next-generation photonic technologies that push the boundaries of performance, scalability, and efficiency for the most demanding compute and communication systems. By blending deep scientific innovation with real-world impact, Xscape is unlocking new possibilities across AI, data centers, and advanced optical systems.
With a world-class team of researchers, engineers, and industry leaders, Xscape is entering a powerful growth phase. This is a unique opportunity to help carry foundational photonic technology from the lab into large-scale deployment.
If you’re driven by hard problems, excited by first-principles thinking, and motivated by seeing your work shape the future, we’d love to meet you.
At Xscape Photonics, we’re not just building photonics—we’re engineering the future with light.
About the Role:
We are seeking a hands-on and detail-oriented Optical Test Engineer to support optical and electrical testing of next-generation photonic systems. The ideal candidate will have experience setting up optical benches, operating test instruments, and working with data acquisition tools to characterize optoelectronic devices. This role is key to ensuring the accuracy, scalability, and repeatability of performance measurements across R&D and pilot test environments.
Key Responsibilities
Optical & Electrical Measurement
- Perform optical and electrical characterization of photonic components and modules, including measurements of power, wavelength, and stability.
- Operate and maintain laboratory equipment such as optical spectrum analyzers, power meters, photodiode detectors, oscilloscopes, and current/voltage sources.
- Follow established test procedures to ensure consistency and reliability across measurements.
- Record, organize, and analyze data to identify trends or anomalies in device performance.
Test Automation & Data Management
- Develop and maintain automated measurement scripts using Python, LabVIEW, or similar tools to improve test throughput and reproducibility.
- Collect and analyze test data using spreadsheets, scripts, or database tools.
- Maintain structured data pipelines and ensure test data integrity through consistent documentation and version control.
- Drive automation frameworks that allow scaling from single-module testing to dozens or hundreds of units, integrating dashboards and reporting tools for real-time monitoring.
- Implement scalable analysis frameworks to handle large datasets from high-volume testing and feed into reliability models and product qualification reports.
Test Setup Design & Assembly
- Assemble and align optical and electrical test setups, including fixtures, fiber alignment systems, and electrical interconnects.
- Ensure optical and mechanical stability for repeatable and accurate measurements.
- Troubleshoot setup issues and propose improvements to enhance measurement precision and efficiency.
Validation & Qualification Support
- Conduct controlled tests under varying temperature, bias, or operating conditions to verify device and system behavior.
- Support test campaigns aimed at characterizing design revisions or validating new configurations.
- Contribute to reporting of test results, identifying trends, and summarizing findings for engineering and quality teams.
- Document setup configurations, test parameters, and results thoroughly.
Cross-Functional Collaboration
- Collaborate with photonics, electronics, and packaging engineers to refine test methods and ensure data quality.
- Communicate test results clearly and contribute to design feedback loops.
- Help define and scale up test methods for future production or qualification workflows.
- Support the scaling of test workflows from early R&D to pilot and production environments.
- Partner with operations, manufacturing, and NPI teams to transition test methods from R&D scale to pilot and production-scale environments.
Qualifications
- B.S. or M.S. in Optical Engineering, Physics, Electrical Engineering.
- Proficiency with optical and electronic measurement tools and environmental testing equipment.
- Proficiency in scripting languages (Python preferred) for instrument automation and data analysis.
- Strong attention to detail and a methodical approach to test execution and documentation.
- Experience in scaling test workflows from R&D to higher-volume module or system testing environments is highly desirable.
- Effective communication and teamwork skills in a fast-paced, multidisciplinary setting.
