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Monolithic Power Systems · Phoenix, AZ

# Sr. Applications Engineer

Phoenix, AZ Senior individual contributor Operations 

Listed on Monolithic Power Systems’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there.
[Apply on Monolithic Power Systems’s careers site →](https://monolithicpower.wd12.myworkdayjobs.com/MPS_Careers/job/Phoenix-AZ/Sr-Applications-Engineer_R-1801)

[OpenNash Jobs](https://jobs.opennash.com/) / [Monolithic Power Systems](https://jobs.opennash.com/companies/monolithic-power-systems/) / Sr. Applications Engineer

## Job description

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 Summary

MPS is looking for an Applications Engineer to join the Automotive BMS Product Line. Responsibilities include testing and debugging products, developing application notes solving customer problems, creating pcb and evkits, and providing support to key customers.

### Essential Functions
- Work with technical marketing engineers, application engineers, design engineers, test engineers on to ensure product specifications are achieved Create PCB schematics, bill of materials, and layouts, for evkits and reference designs Support GUI and basic python scripting for the control of battery management systems
- Assist in writing application notes, test specifications, datasheets and other customer collateral
- Support key customers Preferred Qualification MSEE or higher 2-5+ years experience (BMS experience preferred) Battery knowledge such as SOC/SOH derivations Experience with Cadence Orcad tool Experience with DMM’s, Oscilloscopes, Source Measurement Units, Signal Generator, Temperature Chamber, Spectrum Analyzers
- Familiarity with python scripting and instrument control
- Excellent communication skills Fluent communication in English Location Chandler, AZ 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.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 7 days
- Location: Phoenix, AZ[Apply on Monolithic Power Systems’s careers site →](https://monolithicpower.wd12.myworkdayjobs.com/MPS_Careers/job/Phoenix-AZ/Sr-Applications-Engineer_R-1801)

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