Lead Test Systems Engineer - Semiconductor and Laser Diodes

Leonardo Electronics US Inc; Tucson (AZ); On-site; USD 110,000 - 170,000; Full time

Job summary

Leonardo Electronics US Inc. is seeking a Production Test Systems Manager in Tucson, AZ to lead the development and sustainment of advanced test processes for semiconductor devices, including laser diode technologies.

You will guide cross‑functional teams, optimize automated test equipment, and drive data‑driven improvements across high‑volume manufacturing and new product introduction. The role requires strong technical leadership, hands‑on experience with ATE, and a deep understanding of

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 device testing

Data analysis

Automated test systems

Statistical analysis

Cross-functional collaboration

Test methodology

Education

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

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

Tools

Python

LabVIEW

MATLAB

C/C++

Job description

Leonardo Electronics US Inc. is seeking a Production Test Systems Manager in Tucson, AZ to lead the development and sustainment of advanced test processes for semiconductor devices, including laser diode technologies.

You will guide cross‑functional teams, optimize automated test equipment, and drive data‑driven improvements across high‑volume manufacturing and new product introduction. The role requires strong technical leadership, hands‑on experience with ATE, and a deep understanding of