Product Development Intern – Lab Testing (Lifecycle / Reliability)

Summary: Cohu is seeking a hands-on Product Development Intern to support lifecycle and reliability testing in a small, fast-paced lab environment. This role focuses on executing test plans, collecting and analyzing data, and supporting product development teams in validating new technologies and designs.

Essential Duties and Responsibilities include but are not limited to (other duties may be assigned):

• Execute lifecycle and reliability test plans on electromechanical and/or test hardware systems

• Set up and operate lab equipment (test fixtures, load frames, environmental chambers, etc.)

• Record, track, and organize test data and observations with high accuracy

• Assist in troubleshooting test setups and identifying failure modes or anomalies

• Support Development Engineers with test builds, sample preparation, and basic fabrication/assembly

• Maintain lab organization, equipment calibration logs, and safety compliance

• Generate clear test summaries and reports for engineering review

• Collaborate with cross-functional teams to support product validation and iteration cycles

Qualifications: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed are representative of the knowledge, skill, and/or ability required:

Education and/or Experience:

Currently pursuing a degree in Mechanical Engineering, Electrical Engineering, Materials Science, or related field
Strong attention to detail and ability to follow structured test procedures
Basic understanding of mechanical systems, electronics, or materials behavior
Proficiency with Excel or similar tools for data logging and analysis
Ability to work independently and in a hands-on lab environment

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