Electric Circuit Modelling & Simulation

I'm in need of a skilled professional who can assist with modeling and simulating an electric circuit. The circuit in question will contain various components including DC motors, ultracapacitors, FLCs, DC-DC converters, and a battery pack.

Ideal skills for this project include:
- Proficiency in circuit simulation software (like SPICE, MATLAB, Simulink)
- Strong understanding of electrical engineering principles
- Experience with the aforementioned components

Please, reach out if you have the necessary skills and experience. Thank you.