Summer2026 - Semiconductor packaging modeling and simulation Intern
SWIR Vision Systems
Scottsdale, AZ, USA
Posted on Feb 10, 2026
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 (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.
onsemi is 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 Talent.acquisition@onsemi.com for assistance.
Qualifications – External
Requirements:
• PhD /Master/BS student/candidate in Physics, EE, Mechanical Engineering/Mechanics Computational Mechanics, or Materials
• Knowledge and experience on thermo-mechanical modeling
• Knowledge and experience of CAD concepts such as Solidworks
• Knowledge and experience of thermal and mech simulation, optimization/probability analysis digital twin through ANSYS
• Knowledge semiconductor/microelectronic packaging
• Familiar with material thermo-mechanical properties
• Strong knowledge of problem analysis and diagnosis technique
• Ability to perform model correlation to empirical measurement
• Familiar with the Unix/Linux operating system
• Familiar with FEA software ANSYS
• Strong English communication capability
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 Bachelors Degree Program.
We are seeking a self-driven and motivated intern to join their Corporate R & D modeling and simulation team, located in (Scottsdale, AZ).
As a semiconductor packaging modeling and simulation intern, you will have the opportunities to build the design optimization and probability for our virtual prototyping platform, digital twin, Granta material database and support new package development and new product design, assembly and process, quality and reliability, and customers in world wide.