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Diamond Foundry · 1 month ago

Senior/Principal Motor Control Engineer

Bay Area, California

Contract

Onsite

Senior Level, Lead/Staff

$70K/yr - $180K/yr

5+ years exp

Diamond Foundry Inc. is solving thermal limitations in tech industries such as AI and electric vehicles, producing the world's first single-crystal diamond wafers. The Senior/Principal Motor Control Engineer will develop high-performance control algorithms for electric systems and collaborate with cross-functional teams to enhance system-level behaviors.

Consumer GoodsFoundriesSemiconductor

H1B Sponsor Likely

Responsibilities

Manage project timelines and milestones

Create high integrity simulation models of electrical components and systems

Utilize models to explore parameter dependence and sensitivities to stretch the bounds of highly-efficient and powerful motor control

Debug and test embedded software and systems on the bench, at the dyno and in the field

Follow development cycle process including: bug / defect tracking and reporting; unit, regression, and user-acceptance testing; documentation

Qualification

Motor control algorithmsEmbedded C programmingSimulation modelingPower systems experienceDigital Signal Processors32 bit MCU platformPython UI designProject managementTeam-oriented attitudeCommunication skillsProblem-solving experience

Required

BS in EE

at least 5 years of industry experience with advance control of electric motor and modeling

Deep knowledge of high-performance motor control algorithms and software including various formulations of field-oriented control and direct torque/flux control

Experience with motor / generators, power converters, energy storage subsystems and control algorithms

Electric motor, power system and control algorithm modeling and simulation experience (Simulink/Pspice)

Implementation of control algorithms for electric motors and inverters in embedded C

Automotive powertrain experience(inverters)

32 bit MCU platform, preferably STM32 family and code composer

Experience with Digital Signal Processors

UI and graphic UI design using Python or equivalent

Hands-on debugging and logical problem-solving experience

Track record of project management/delivery to internal and external groups on time with required quality

Great communication skills (both oral and written) and a positive, team-oriented attitude

Ability to work effectively in a dynamic small-company environment

Preferred

MS preferred

Benefits

Health insurance

Flexible spending accounts

Retirement savings plans

Life and disability insurance programs

A number of programs that provide for both paid and unpaid time away from work

Employee discounts to VRAI

Company

Diamond Foundry

Diamond Foundry produces diamonds at mining scale using a proprietary reactor technology.

Founded in 2012

San Francisco, California, USA

501-1000 employees

https://diamondfoundry.com/

H1B Sponsorship

Diamond Foundry has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (4)

2024 (5)

2023 (1)

2021 (2)

Funding

Current Stage

Late Stage

Total Funding

$350M

2021-03-29Series Unknown· $200M

2018-10-01Series B· $100M

2015-11-15Series A· $50M

Leadership Team

R. Martin Roscheisen

Founder & CEO

Michael Calonico

VP of Finance

Recent News

Tech.eu

Europe’s diamond moment: a new semiconductor ecosystem in the making

2025-11-29

IndiaTimes

Spain to invest $868 million in Diamond Foundry chip plant

2025-11-26

Telecompaper

Spain and Diamond Foundry to build EUR 2.35 bln chip plant in Extremadura

2025-11-26

Company data provided by crunchbase