Sr. Power Module Design Engineer
Confirmed on the employer's own hiring board on Oct 4, 2026. First seen by Alion on Mar 17, 2026. Monolithic Power Systems scores B on the Alion truth index.
Monolithic Power Systems, Inc. (MPS) is one of the fastest growing companies in the Semiconductor industry. We are worldwide technical leaders in Integrated Power Semiconductors and Systems Power delivery architectures. At MPS, we cultivate creativity, are passionate about sustainability, and are committed to providing leading-edge products and innovation to our customers. Our portfolio of technology helps power our world ---come join our team and see how YOU can make a difference.
Job Description:
Job Summary
This is a senior level position in power module design. Responsibilities include defining high current density 48V/12V/5V DC/DC power module products, for applications including networking, optical and industrials, etc.
Essential Functions
- Work with design engineers, field applications team, and TME to define new power module and IC products in DC/DC power solutions for industrial market.
- Develop application reference circuits and system level power management solutions for Industrial Applications.
- Hands-on lab bench evaluations, system and board level debugging, and prototype demonstrations.
- Work with cross-functional teams to support existing products and drive new product development.
- Communicate with customers on new product definitions and technical support.
- Write datasheets, application notes, design notes and papers in magazines and conferences to promote MPS products.
Qualifications/ Requirements
- Education: MSEE or higher is required
- 3+ years of hand-on experience in switch mode power supply designs especially in power module product. Familiar with lab tools like oscilloscope, DMM, power supplies, e-loads, frequency analyzer, etc.
- Experience with any of below areas is highly preferred
- high power density/high current power converters
- magnetics design including inductor and planar transformers
- new topologies for isolated/non-isolated/regulated/non-regulated converters
- high frequency power converters with state-of-the-art power FETs
- Proven problem solving and hands-on debug capabilities
- Experience with simulation tools like Simplis, Maxwell, Icepak, is preferred
- Experience in PCB design/layout and EMI performance optimizations
- Experience with firmware development for power converters
- Fluent communication, writing and presentation skills in English
- Self-motivated to drive projects with excellent execution capabilities
Location
San Jose, CA, USA
MPS offers a comprehensive benefits package. We provide health care coverage, dental and vision, 401(K) with a company match, Employee Stock Purchase Program (ESPP), up to 11 company paid holidays, and 15- 20 days of paid time off depending on your tenure, generous discretionary company bonuses, and life and disability protection. Employees in sales positions may be eligible for our sales incentive bonuses. Employees in certain positions may be eligible for stock compensation. For more information on MPS’ benefits please view our company website at www.monolithicpower.com.
Pay is based on market location and may vary based on factors including experience, skills, education and other job-related reasons. The base salary range for this position in California is $130,000 - $170,000.
Monolithic Power Systems, Inc. (MPS) is an Equal Opportunity Employer and embraces diversity in our employee population. It is the policy of MPS to provide equal opportunity to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or special disabled veteran, marital status, pregnancy, genetic information, or any other legally protected status.