Commercial Industrial Solar Engineer

Solar Energy Solutions is seeking a Commercial & Industrial Solar Engineer to design photovoltaic systems for commercial and industrial applications. Responsibilities include site evaluations, detailed engineering, permitting, and construction support. Required qualifications include a degree in engineering, 3-5 years of experience in solar PV design, and proficiency in relevant software. The position is based in Cincinnati, OH, with potential locations in Ashland, Lexington, and Baltimore.
Company Overview:

Solar Energy Solutions (SES) is a leading provider of high-performance solar energy systems for commercial, industrial, and institutional clients throughout the Mid-Atlantic region. With a strong focus on engineering excellence, quality construction, and long-term system performance, SES delivers turnkey renewable energy solutions that drive operational efficiency and sustainability for our clients. We are currently seeking a technically proficient Commercial & Industrial Solar Engineer to join our team in Ashland, Virginia. Other potential locations for this role include Cincinnati Ohio, Lexington Kentucky, and Baltimore Maryland.

Position Overview:
The Commercial & Industrial Solar Engineer is responsible for the comprehensive engineering and design of photovoltaic (PV) systems across a range of commercial and industrial applications. This individual will support all phases of project development—from conceptual design and feasibility through detailed engineering, permitting, construction, and commissioning—ensuring code compliance, performance optimization, and technical integrity.

Key Responsibilities:
• Conduct detailed site evaluations, load analyses, and interconnection assessments to inform system design.
• Develop complete electrical design packages including PV array layouts, single-line diagrams (SLDs), wire schedules, conduit and equipment sizing, and grounding plans.
• Perform energy modeling and performance simulations using industry-standard tools (e.g., PVsyst, Helioscope).
• Ensure all designs adhere to applicable codes and standards (e.g., NEC, IBC, ASCE 7, UL, IEEE).
• Prepare and submit permit packages and interconnection applications to local Authorities Having Jurisdiction (AHJs) and utility providers.
• Provide engineering support throughout the construction process, including RFIs, change orders, and field issue resolution.
• Review and approve equipment submittals to verify compatibility and compliance with design intent.
• Conduct commissioning support, QA/QC reviews, and system performance validation.

Requirements

Required Qualifications:
• Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Renewable Energy Engineering, or related field.
• Minimum of 3–5 years of experience in the design and engineering of commercial/industrial solar PV systems.
• Proficient in AutoCAD, PVsyst, Helioscope, and Microsoft Office Suite.
• In-depth knowledge of NEC (2020 or later), solar PV system components, and interconnection requirements.
• Strong understanding of three-phase electrical systems, power distribution, and grid-tied solar technologies.
• Ability to interpret geotechnical, structural, and civil engineering reports and incorporate them into system design.
• Excellent written and verbal communication skills, with the ability to produce high-quality technical documentation.

Preferred Qualifications:
• NABCEP PV Installation Professional or NABCEP PV Technical Sales certification.
• Licensed Professional Engineer (PE) in the Commonwealth of Virginia or ability to obtain licensure within 12 months.
• Experience with energy storage system integration and modeling.
• Familiarity with SCADA, data acquisition, and performance monitoring systems.

Benefits

What We Offer:
• Competitive compensation commensurate with experience, plus ESOP benefits.
• Comprehensive benefits package including health, dental, and vision insurance.
• 401(k) retirement plan with company match.
• Generous paid time off and company holidays.
• Opportunities for professional development, training, and industry certifications.
• A mission-driven work environment focused on innovation and sustainability.