Solar Service Technician: Field Diagnostics & Repairs

Trinity Solar; Hanover (MD); On-site; USD 34,000 - 48,000; Full time

Job summary

Trinity Solar is seeking a Solar Service Technician to diagnose, repair, and maintain residential solar systems, ensuring safe and reliable energy for homeowners.

You will troubleshoot inverters, read electrical diagrams, coordinate with manufacturers on warranty claims, and communicate clearly with customers while adhering to safety standards in the field. You’ll have opportunities to grow technical skills, work with a supportive team, and contribute to clean energy adoption in your community.

Qualifications

• 2+ years of experience in PV installation, solar service, or a related technical field.
• Strong electrical troubleshooting experience preferred.
• Ability to read and interpret three-line diagrams, construction plan sets, and equipment specifications.
• Familiarity with National Electrical Code (NEC) requirements preferred.
• Strong problem-solving skills, with the ability to research, analyze, and resolve technical issues independently and efficiently.
• Excellent communication skills, including the ability to communicate effectively by phone, email, and in person.

Responsibilities

• Troubleshoot, diagnose, and perform corrective maintenance on residential solar electric systems.
• Install, maintain, and repair solar inverter communication systems, including cellular cards, hardwired connections, and LAN connections.
• Adapt to changing schedules and prioritize urgent service calls to meet customer needs.
• Manage daily service appointments efficiently while maintaining productivity and quality of work.
• Communicate professionally and courteously with homeowners, team members, and other service partners.
• Document completed service work with photos, detailed notes, and accurate system updates.
• Coordinate warranty claims, repairs, and equipment replacements directly with inverter manufacturers.
• Follow established safety procedures when working with electrical systems and on residential rooftops.
• Research technical issues, identify root causes, and implement effective solutions to restore system performance.
• Help ensure customers receive timely, reliable service and understand the status of their solar system issues.

Skills

PV installation

Electrical troubleshooting

Reading diagrams

NEC knowledge

Communication

Driver's license

Lifting 40+ lbs

Rooftop work

Job description

Trinity Solar is seeking a Solar Service Technician to diagnose, repair, and maintain residential solar systems, ensuring safe and reliable energy for homeowners.

You will troubleshoot inverters, read electrical diagrams, coordinate with manufacturers on warranty claims, and communicate clearly with customers while adhering to safety standards in the field. You’ll have opportunities to grow technical skills, work with a supportive team, and contribute to clean energy adoption in your community.