Solar Design Engineer

Position Overview

Cooperidge Consulting Firm is seeking a Senior Solar Systems Design Engineer for a top Renewable Energy client. In this high-impact position based in Irvine, CA, you will lead the comprehensive engineering and design of technically complex solar PV and energy storage systems for commercial and industrial projects. You will drive innovative solutions using cutting-edge technology while coordinating with cross-functional teams and ensuring strict adherence to all industry codes and standards.

Key Responsibilities

• Conduct site walks, gather and analyze site data (electrical, structural, environmental), and evaluate feasibility for PV + Energy Storage System (ESS) projects.
• Lead detailed system designs, including site plans, Single Line Diagrams (SLDs), conduit schedules, and complex utility interconnection packages.
• Utilize industry-standard tools like PVSyst, Helioscope, HOMER, and SAM for performance modeling and accurate energy estimates.
• Ensure all system designs rigorously meet relevant codes and standards (NEC, CEC, UL, IEEE) and specific utility requirements.
• Coordinate effectively with project managers, utilities, permitting authorities, and construction teams throughout the project lifecycle.
• Support permitting, utility interconnection, and final commissioning activities.
• Establish and refine internal CAD standards and oversee drafting workflows to maintain high quality and efficiency.
• Drive continuous improvement of internal design templates and engineering processes.

Required Qualifications

• Bachelor of Science (B.S.) in Electrical Engineering or a related field is required.
• Minimum of five (5) years of experience designing solar PV and energy storage systems.
• Strong knowledge of NEC 690/705/706, UL 1741-SA, and IEEE 1547 standards is required.
• Proficiency in AutoCAD, PVSyst, and one-line diagram development is mandatory.
• Familiarity with DC/AC coupled systems and advanced energy storage integration is required.
• Excellent technical documentation and cross-functional communication skills.

Preferred Qualifications

• One (1) year of team leadership or mentoring experience.
• EIT or NABCEP certification is a plus.
• Experience with major IOU interconnection processes (PG&E, SCE, SDG&E, etc.) is highly desirable.

Benefits & Perks

• Full-time role offering overtime and weekend work opportunities
• Competitive hourly wages plus potential quarterly bonuses
• Comprehensive health, vision, and dental insurance plans
• Life insurance coverage
• 401(k) retirement plan with company matching contributions
• Paid time off including vacation, sick leave, and holidays
• Opportunities for career growth and advancement
• Employee discount programs and perks