Intern Powertrain Control Engineer Jobs in Seattle, WA

About magniX

Based in Washington state, magniX is a leader in electric propulsion for aerospace & defense, working to revolutionize how the world connects by transforming the way aircraft are powered. magniX has been at the leading edge of electric propulsion innovation for quite some time, proving our technology in flight. We are now ready to take our technology and products to market. Be part of a passionate team that is ushering in the 3rd era of aviation.

About the role

The Motor Control Engineer II develops and optimizes motion control algorithms for electric motors, ensuring efficiency and reliability. The role involves cross-functional collaboration, system integration and validation, supporting the lifecycle from design to certification while maintaining technical documentation and troubleshooting test findings.

Primary Responsibilities:

• Design, develop, and implement advanced motion control algorithms and simulation models for electric motors, focusing on efficiency, stability, and reliability across varied conditions.
• Architect and test high-performance control platforms for high-power converters/inverters, collaborating on embedded software/firmware implementation using model-based approaches.
• Define test plans, perform validation, and continuously improve algorithms based on test data, considering load variations and thermal impacts.
• Develop and maintain technical documentation, substantiation reports, simulation files, test data processing, and reports to align with certification requirements.
• Maintain accurate records of all design files, analysis, and test data in appropriate platforms identified by magniX.
• Contribute to cross-functional collaboration between software, power electronics, electromagnetic, and system teams to ensure seamless integration of motion control designs into the powertrain system.
• Support testing teams in test data processing, test reports, and troubleshooting findings in different test campaigns.

Qualifications

Required:

• B.S. or higher degree in Electrical Engineering, Control Engineering, or a related field.
• 2+ minimum years of experience for Bachelors or Masters, will consider PhD directly out of school.
• Experience in designing and developing high-performance motion control for PMSMs.
• Knowledge of power converter topologies, modulation strategies, and advanced motor control algorithms, with expertise in field-oriented control techniques.
• Experienced in control algorithm validation through simulation and hardware testing, with a focus on performance optimization, reliability, and regulatory compliance.

Preferred:

• Proficiency in using real-time digital simulation tools (RTDS, OPAL-RT, Typhoon) for implementing and testing control software.
• Competency with model-based programming languages for critical systems, such as Ansys SCADE, for robust control software development.
• Proven ability to work cross-functionally with software, power electronics, and system teams to support the integration of motion control designs.
• Experience in implementing real-time control software on DSP and FPGA platforms.

Location

Compensation & Benefits

• 100% company-paid premiums for medical, dental, and vision insurance (for employees & dependents).
• 4 weeks paid vacation + 1-week annual end-of-year shutdown, sick time, and 11 paid holidays.
• 401K retirement plan with industry leading 9.5% company contribution.
• Company paid Life insurance, AD&D, Short-Term and Long-Term disability insurance
• Catered lunches and quarterly company fun-day events!

Salary Range: $110k-$130k

E-verify:

magniX utilizes E-verify for employment eligibility verification

Pre-employment Screenings:

Employment with magniX is contingent upon satisfactory completion of pre-employment requirements including a background screen.

EHS/Environmental Requirements:

This job operates in a manufacturing and testing environment. While performing the duties of this job, the employee routinely is required to use hands to keyboard, communicate, listen to, and interpret instructions and remain stationary for extended periods of the time. This would require the ability to move around the facility and occasionally move/lift items weighing up to 25 lbs. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job. Applicants are invited to apply for a reasonable accommodation to perform the essential duties of the job.

Required PPE (Personal Protective Equipment)

Required PPE provided by magniX based on the employee’s position and exposure. Below are typical PPE used on the manufacturing and testing floor.

• Ear Plugs - Earmuffs
• Safety shoes
• Safety Glasses - Safety Goggles

Export Control Compliance

This position must meet export control compliance requirements. To meet export control compliance requirements, a “U.S. Person” is required. A “U.S. Person” includes U.S. citizens, lawful permanent residents, refugees, or asylees. As this position requires access to export-controlled data, an appropriate export authorization by the U.S. Government may be required prior to such access. Employment, and the continuity of employment of non-U.S. persons, is contingent upon the company’s ability to secure and maintain the necessary export control authorization.

Diversity and Inclusion

magniX is an equal opportunity employer. We value and embrace diversity. We do not discriminate on the basis of race, color, national origin, religion, gender, gender identity or expression, sexual orientation, marital status, age, or disability status.