Job Title
Sr. Applications Engineer
Role Summary
Responsible for developing and validating high-power platforms (AC/DC PSU and high-voltage DC/DC) for AI data center applications. Collaborates with strategic partners, NPI, and internal teams (FAE, Sales, Marketing) to define product requirements and resolve technical issues.
Experience Level
Senior level; the posting specifies at least 3 years of experience in high-power products or PSU development.
Responsibilities
Primary duties center on platform build, system validation, product definition, and customer/field support.
- Develop high-power platforms with partners, focusing on AC/DC PSUs and high-voltage DC/DC designs.
- Perform system-level validation of MPS ICs on high-power platforms and map results to customer requirements for AI data center use cases.
- Define next-generation IC specifications based on market trends and customer needs.
- Provide technical escalation and troubleshooting support to the FAE team for complex application issues.
- Support market engagement: customer visits, technical seminars, product promotion, and market research with Marketing and Sales.
Requirements
Must-have skills and experience.
- Minimum 3 years' experience in high-power product applications or PSU development.
- Hands-on experience with high-power platforms (AC/DC PSU, HV DC/DC) or equivalent system-level validation experience.
- Proficient English communication skills.
- Ability to collaborate effectively with cross-functional teams and external partners.
Nice-to-have:
- Server PSU experience.
- Experience addressing AI data center power requirements or working with related customers.
- Experience with NPI and new product validation processes.
Education Requirements
Master's degree or above required. The posting does not specify a field of study, certifications, or mention an equivalent-experience exception.
About the Company
Company: Monolithic Power Systems
Headquarters: San Jose, California, USA
Monolithic Power Systems, Inc. (MPS) is a leading provider of energy-efficient power solutions for various applications, including industrial, telecom, automotive, and consumer sectors. Known for their cutting-edge integrated power semiconductors, MPS emphasizes innovation, sustainability, and creativity, making them one of the fastest-growing companies in the semiconductor industry.

Date Posted: 2026-07-03