Lead Production Test Systems Engineer — Laser Diodes

Leonardo Electronics US Inc; Tucson (AZ); On-site; USD 120,000 - 180,000; Full time

Job summary

Leonardo Electronics US Inc. is seeking a Production Systems Manager to lead the development and long‑term sustainment of advanced test processes for semiconductor devices, with emphasis on high power laser diode technologies.

You will guide NPI from prototype to full‑scale manufacturing and optimize ATE, fixtures, and software for throughput and accuracy. The role requires a strong data‑driven mindset, cross‑functional collaboration, and proven experience diagnosing complex test issues,

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering, Physics, Materials Science, or related field.
• Extensive experience in semiconductor device testing, optoelectronics, or laser diode characterization.
• Proven ability to diagnose complex test issues and implement engineering‑level solutions.
• Strong background with automated test systems, data acquisition, and statistical analysis tools.
• Deep understanding of semiconductor device physics and optical/electrical performance metrics.
• Excellent communication skills and demonstrated success working cross‑functionally.

Responsibilities

• Own and lead test process development for semiconductor devices including laser diode chips, bars, arrays, and integrated assemblies.
• Serve as the primary technical expert for troubleshooting complex test and yield issues across production lines.
• Perform advanced data analysis to characterize device performance, identify systemic issues, and drive long‑term improvements.
• Lead validation and implementation of design changes, ensuring test readiness, documentation accuracy, and process stability.
• Partner with R&D, Product Development, and Operations to guide new product introduction (NPI) from prototype through full‑scale manufacturing.
• Architect and optimize automated test equipment (ATE), fixtures, and software to improve throughput, accuracy, and repeatability.
• Drive yield improvement and cost‑reduction initiatives, identifying failure modes and recommending design or process enhancements.
• Champion best practices in test methodology, statistical process control (SPC), and data‑driven decision‑making.
• Mentor and support junior engineers and technicians, providing technical guidance and training.
• Ensure compliance with quality, safety, and reliability standards across all test operations.

Skills

Semiconductor testing expertise

Optoelectronics

Laser diode characterization

Automated test systems

Data analysis

Cross-functional collaboration

Excellent communication

Education

Bachelor’s or Master’s degree in Electrical Engineering, Physics, or Materials Science

Tools

Python

LabVIEW

MATLAB

C/C++

Job description

Leonardo Electronics US Inc. is seeking a Production Systems Manager to lead the development and long‑term sustainment of advanced test processes for semiconductor devices, with emphasis on high power laser diode technologies.

You will guide NPI from prototype to full‑scale manufacturing and optimize ATE, fixtures, and software for throughput and accuracy. The role requires a strong data‑driven mindset, cross‑functional collaboration, and proven experience diagnosing complex test issues,