Fall 2026 - Application Intern

Onsemi; Princeton, Northern (NJ, KY); Hybrid; USD 34,000 - 50,000; Full time

Benefits offered by this job

Medical benefits

Flexible hours

ERGs access

Networking events

Job summary

onsemi is offering an applications internship in Princeton, NJ, focusing on SiC JFET products and trending applications such as AI data center switch mode power conversion and circuit protections. You will support evaluations, conduct experiments, and design test setups in a collaborative lab environment.

The role spans engineering, business operations, data analytics, and finance tracks, with rotational pathways toward full-time opportunities and exposure to a diverse, inclusive team.

Qualifications

• Bachelor’s Degree in EE with 2+ years in power semiconductors or Master’s with 0–2+ years in the semiconductor industry.
• Ability to multi-task individually and in teams.
• Laboratory experience with power semiconductor products (IGBT, diode, MOSFET).
• Circuit analysis and power electronics coursework is mandatory.

Responsibilities

• Support internal evaluation requests (electrical, thermal, mechanical) with lab skills.
• Independently conduct experiments.
• Design customized test setups for internal evaluation.

Skills

Circuit analysis

Lab equipment experience

English communication

Education

Bachelor’s Degree in EE

Tools

Oscilloscope

Voltage/current probes

Power supplies

Job description

An internship at onsemioffers 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 showcasesthat 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.

PSG SJD team is seeking a highly qualified applications intern candidate for SiC JFET products (discrete devices, co‑packaged smart power devices and high‑power modules) focusing on trending applications such as AI data center switch mode power conversion, circuit protections, renewable energy, etc.

The position is located in Princeton (NJ, USA).

Responsibilities

• Supporting internal evaluation requests (electrical, thermal, mechanical) with proficient skills in lab environment (oscilloscope, probes, soldering, etc.)
• Independently conduct experiments
• Designing or crafting customized test setup for internal evaluation (electrical, thermal, mechanical)

Qualifications

Requirements:

• Bachelor’s Degree in EE, plus 2+ years in the power semiconductors field or master’s degree plus 0-2+ years in the semiconductor industry.
• Individual must be able to multi-task as an individual and in team environments.
• Laboratory experience with power semiconductor products (IGBT, Diode, MOSFET etc.) required.
• Circuit analysis and power electronics course background is mandatory.
• Excellent problem‑solving skills.
• Excellent organizational skills.
• Excellent communication skills verbal as well as written (English).

Preferred Qualifications

• Proficient with lab quipment (oscilloscope, voltage / current probes, power supplies, various mechanical tools)

onsemi is excited to share the base salary range for this position is $25.00 -$36.00 per hour exclusive of fringe benefits or potential bonuses. 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

Required Skills

• Circuit analysis (taking power electronics equivalent courses)
• Lab equipment experience (oscilloscope, voltage / current probes, power supplies, various mechanical tools)
• Well organized working style and high-standard work ethics

About Us

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:

We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work. onsemiis an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, ancestry, national origin, age, marital status, pregnancy, sex, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other protected category under applicable federal, state, or local laws. If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact [e-mail] for assistance.

Job Info

• Job Identification 2506350
• Job Category Intern
• Posting Date 08/17/2026, 04:19 PM
• Degree Level Masters
• Job Schedule Full time
• Job Shift Day
• Locations 650 College Road East, Princeton, NJ, 08540, US