Electromagnetics Engineering Intern — Hands-on Motor Design

H3X Technologies Inc.; Louisville, Northern (CO, KY); Hybrid; USD 32,000 - 51,000; Full time

Benefits offered by this job

Relocation package

Monthly company events

Friday Team Lunches

Flexible hours

Job summary

H3X Technologies Inc. in Colorado is seeking a Spring Intern to work with our design engineering team on real hardware programs.

This hands-on role will contribute to electromagnetic design, analysis, and the tooling that supports our characterization and optimization workflows, from simulation through to physical test data. You will build FE models to predict motor performance, assist with sizing and topology decisions, and develop Python-based analysis tools.

Qualifications

• Pursuing BS, MS, or PhD in Electrical Engineering, Mechanical Engineering, or a related field.
• Coursework or project experience in electric machines and electromagnetics.
• Experience with FEA for electromagnetic analysis (JMAG strongly preferred; Ansys Maxwell, MotorCAD, or similar is acceptable).
• Working knowledge of electrical machine sizing fundamentals, magnetic and electric loading, winding design, and the relationships between geometry and performance.
• Proficiency in Python for data analysis and automation.
• Exposure to multi-physics or design optimization methods (parametric sweeps, Pareto trade studies, coupled EM-thermal-structural analysis, multi-variable optimization algorithms).

Responsibilities

• Build and run finite element models to predict motor performance, including torque, losses, efficiency mapping, and thermal behavior.
• Perform electrical machine sizing and preliminary design trades to evaluate topology and geometry candidates against performance and packaging targets.
• Develop and maintain Python-based analysis and post-processing tooling for simulation exports and bench test data.
• Support multi-physics optimization studies spanning electromagnetic, thermal, and structural domains.
• Correlate simulation results against dynamometer and instrumentation data, and help close the loop between model and measurement.
• Document methods and results clearly so that the team can build on your work.

Job description

H3X Technologies Inc. in Colorado is seeking a Spring Intern to work with our design engineering team on real hardware programs.

This hands-on role will contribute to electromagnetic design, analysis, and the tooling that supports our characterization and optimization workflows, from simulation through to physical test data. You will build FE models to predict motor performance, assist with sizing and topology decisions, and develop Python-based analysis tools.