

Principal Electrical Engineer
Location
Tustin, CA
Level
Senior-Level
Department
Energy
Type
Salary
Job Description
Posted on:
2025-09-04
Responsibilities
- Lead the design of solar PV, battery storage, off-grid microgrids, and EV charging systems.
- Develop full construction drawing sets in compliance with NEC, IEEE, and utility interconnection requirements.
- Perform interconnection studies and create dynamic system models.
- Conduct power system studies, including load flow and harmonic analysis.
- Visit job sites to assess electrical infrastructure for optimal installation locations.
- Manage vendor relationships and integrate innovative DER technologies.
- Write technical reports and proposals explaining complex energy solutions.
Job Requirements
- California PE license (Required).
- 5+ years of hands-on experience in power distribution or DER systems.
- Expertise in system design for solar PV, energy storage, and EV infrastructure.
- Strong knowledge of electrical codes and utility interconnection procedures.
- Experience using ETAP, SKM, or similar tools for power studies.
- Familiarity with developing bills of material and equipment specs.
- Exceptional communication skills for engaging with clients and teams.