Device Characterization Intern

onsemi; San Jose (CA); On-site; USD 38,000 - 54,000; Full time

Benefits offered by this job

Competitive compensation

Medical benefits

Flexible work hours

ERGs and mentorship

Networking events and workshops

Job summary

onsemi seeks a graduate‑level Device Characterization Intern in San Jose to drive wafer‑level measurements and data analysis for next‑gen semiconductor devices. You will automate test and reporting workflows, work with image sensor, ASIC, high‑voltage and analog/mixed‑signal devices, and contribute to AI‑enabled efficiency gains.

The role emphasizes hands‑on measurements, data interpretation, and collaboration with engineering teams in San Jose to advance exploration and validation of

Qualifications

• Understand semiconductor device physics and circuit operation.
• Experience taking measurements with lab equipment like IV meters, power supplies, and oscilloscopes.
• Experience with Python, Visual Basic, C or LabVIEW.
• Strong teamwork and quick learning abilities.
• Excellent verbal and written communication skills.

Responsibilities

• Carry out wafer‑level measurements on test structures using parametric analyzers and S.M.U.s.
• Perform flicker noise measurements with appropriate instruments.
• Test ESD devices using TLP testers and generate reports.
• Automate test reports and characterization data workflows.
• Participate in AI initiatives to improve workflows and data analysis.

Skills

Semiconductor physics

Lab measurements

Python

Visual Basic

C

LabVIEW

Communication

AI/ML basics

Education

Bachelor's in Electrical Engineering

Bachelor's in Computer Engineering

Bachelor's in Applied Physics

Bachelor's in Systems Engineering

Tools

IV meters

Power supplies

Oscilloscopes

GPIB programming

Semiconductor characterization equipment

Job description

An internship at onsemi offers a dynamic opportunity to gain hands‑on experience through real-world projects that drive innovation in the semiconductor industry. Interns are entrusted with meaningful responsibilities and exposed to cutting‑edge technologies, fostering both technical skill development and professional growth.

onsemi views internships as a strategic pipeline for entry‑level career positions, providing a collaborative and inclusive environment where interns work alongside diverse teams and contribute to high‑impact initiatives. The company’s commitment to sustainability, including its goal of achieving net‑zero emissions by 2040, enables interns to engage in projects that align with global environmental priorities.

Key benefits include:

• Competitive compensation and medical benefits
• Flexible work hours aligned with academic schedules
• Access to Employee Resource Groups (ERGs) which foster a sense of belonging and provide opportunities for mentorship and community engagement
• Networking events, professional development workshops, and project showcases that build career readiness and visibility across the organization

Internship roles span multiple disciplines including engineering, business operations, data analytics, and finance, and are designed to align with onsemi’s strategic goals of innovation and workforce development. Structured programs such as rotational field sales and finance analyst tracks offer additional career pathways for interns transitioning into full‑time roles.

onsemi is seeking a graduate‑level Device Characterization Intern in San Jose to support next‑generation semiconductor technology development. In this role, the intern will perform hands‑on wafer-level measurements, automate test and reporting workflows, analyze characterization data, and work with devices across image sensor, ASIC, high‑voltage, analog mixed‑signal, and low‑voltage integrated circuit technologies.

This internship is intended for a graduate student who wants to combine hands‑on wafer‑level characterization, test automation, and data‑driven analysis. The intern will work with engineering teams in San Jose to characterize devices, automate measurement and reporting workflows, and contribute to AI‑enabled approaches for improving characterization efficiency.

• Carry out wafer‑level measurements on test structures using semiconductor parameter analyzers, capacitance meters, and source measurement units
• Perform flicker noise measurements using noise characterization instruments
• Testing ESD (electrostatic discharge) devices using TLP (transmission line pulse) testers
• Generating test reports and summaries
• Automate test report generation, summary creation, and recurring characterization data workflows.
• Participate in AI‑related initiatives that improve device characterization workflows, data analysis, or test automation.

Requirements:

• Understand semiconductor device physics and circuit operation.
• Have experience doing measurements with lab equipment like IV meters, power supplies, and oscilloscopes.
• Experience with Python, Visual Basic, C or LabVIEW.
• Be a quick learner who can work efficiently both independently and as part of a team.
• Excellent verbal and written communication skills.
• Nice‑to‑have qualifications include:
• Have experience with semiconductor characterization equipment like semiconductor parametric analyzers, capacitance meters, and source measurement units.
• Be familiar with programming test instruments with GPIB.
• Have experience with machine learning, AI, and developer‑assistance tools such as GitHub Copilot.
• Have experience using AI frameworks or similar tools to develop practical engineering solutions.

To be considered for an internship, you must be currently enrolled in a degree seeking program. This position is specifically looking for someone who will be enrolled in a Bachelors degree program in Electrical Engineering, Computer Engineering, Applied Physics, or Systems Engineering in the US.

Here at onsemi we take great pride in our internship program and the efforts we take to provide students with hands‑on industry experience. We provide competitive pay medical benefits, various networking event opportunities, and flexible hours based on school schedule.

onsemi is excited to share the base salary range for this position is $33.35/hr. The final pay rate for the successful candidate will depend on geographic location, skills, education, experience, and/or consideration of internal equity of our current team members. We also offer a competitive benefits package. https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf

onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end‑markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.

More details about our company benefits can be found here:

https://www.onsemi.com/careers/career-benefits