Application Engineer (AE) Intern - Simi Valley, CA

Mccsemi; Simi Valley (CA); On-site; USD 19,207 - 27,355; Part time

Job summary

Mccsemi is seeking an Application Engineer (AE) Intern in Simi Valley, California, to provide technical support for customers and partners. The intern will study the semiconductor product portfolio, draft documentation, and conduct market research while collaborating with engineering and sales teams. A university degree in Electronic Engineering is preferred, and candidates should have familiarity with MOSFETs and diodes. Compensation is $16.90 per hour.

Qualifications

• Education in Electronic Engineering with a focus on Power Electronics is preferred.
• Familiarity with MOSFETs, diodes, or discrete components.
• Experience with circuits, electronics, semiconductor devices, or embedded systems.

Responsibilities

• Study the MCC product portfolio including MOSFETs and diodes.
• Draft documentation like application notes and design summaries.
• Conduct discrete semiconductor market research.

Skills

Strong written and verbal communication

Customer-curiosity mindset

Self-learning and proactive researcher

Problem-solving skills

Flexibility and motivation

Education

University degree in Electronic Engineering

Tools

Spice simulations

Job description

April 01, 2026

Job Title Application Engineer (AE) Intern Department Product FAE

Report To Application Engineer Manager

Work mode: On-site; Employment Type: Internship

Travel: 0%; Work Site Location: Simi Valley, CA

Job Objective: MCC has extensive experience in the manufacturing and delivery of high-quality semiconductors products, we are looking for an Application Engineer (AE) who will be responsible for the technical support of our customers and Channel partners, with a clear focus on Discrete Semiconductor products (Small Signal MOSFETs, Power MOSFETs, IGBT, SiC Technology). As an Application Engineer (AE) Intern, you will provide technical support to MCC's engineering and sales teams within North/Central America.

What you will do

• Study MCC product portfolio: MOSFETs, diodes, TVS devices, rectifiers
• Draft documentation: application notes, test notes, design summaries[DA4.1], technical presentations
• Technical video recording and content creation for MCC product demonstrations
• Discrete semiconductor market research
• Spice simulations and spice models add ons

What you will bring

Education Background / Major: University degree (Bachelor, Master) in Electronic Eng. Major in Power Electronics preferred. Good knowledge of Power Semiconductor is required.

Experience (Must): Junior

• Coursework in circuits, electronics, semiconductor devices, or embedded systems
• Familiarity with MOSFETs, diodes, or discrete components
• Strong written and verbal communication; customer-curiosity mindset
• Self-learning and proactive researcher
• Knowledge understanding of the Power semiconductor industry market forces and dynamics.
• Good understanding of different types of power semiconductors (IGBT, MOSFET, SiC Technologies, IGBT, Diodes) and experience in selection of devices for different applications.
• Excellent flexibility, motivation, and networking.
• Open-minded and problem-solving skills with customers facing technical challenges.
• Ability to manage multiple projects and activities at one time.

Amount of travel will vary based on where candidate resides.

Skills/Certifications: Fluent in English.

Why Join MCC

Compensation $16.90 per hour. Actual compensation will be determined based on skills, experience, and qualifications.