Senior Solar Service Technician — Expert PV Troubleshooter

SunnyMac Solar; Wilmington (DE); On-site; USD 48,000 - 64,000; Full time

Benefits offered by this job

401k Roth option

Dental insurance (Employee)

Medical insurance (Employee)

Vision insurance (Employee)

Job summary

SunnyMac Solar is expanding its Service Department and is looking for an experienced Solar Service Technician who can troubleshoot, diagnose, and resolve system issues efficiently and correctly the first time.

This is not an entry-level role. We are seeking a skilled professional who takes pride in clean workmanship, strong electrical knowledge, and delivering an exceptional homeowner experience.

Qualifications

• 3+ years of solar installation or service experience.
• Experience working on energized systems.
• Solid understanding of NEC requirements.
• Valid driver’s license and safe driving history.
• Ability to work independently with minimal supervision.
• Strong attention to detail and accountability.

Responsibilities

• Troubleshoot and repair residential PV systems.
• Diagnose inverter faults (Enphase, SolarEdge, string systems).
• Perform inverter replacements, MPU upgrades, breaker replacements, and surge protection installs.
• Identify root causes of system underperformance—not just symptoms.
• Read and interpret plan sets and as-built drawings.
• Complete service documentation accurately and thoroughly.
• Communicate professionally with homeowners.
• Maintain NEC-compliant, clean, and safe work environments.
• Minimize revisit rates through proper diagnostics and quality workmanship.
• Work efficiently to reduce drive time and maximize billable time.

Skills

Electrical knowledge

Solar experience

NEC knowledge

Diagnostics

Attention to detail

Plan reading

Tools

Enphase

SolarEdge

Job description

SunnyMac Solar is expanding its Service Department and is looking for an experienced Solar Service Technician who can troubleshoot, diagnose, and resolve system issues efficiently and correctly the first time.

This is not an entry-level role. We are seeking a skilled professional who takes pride in clean workmanship, strong electrical knowledge, and delivering an exceptional homeowner experience.