Solar Technician
Job in
Groton, Middlesex County, Massachusetts, 01471, USA
Listed on 2026-08-22
Listing for:
Vallum Associates
Full Time
position Listed on 2026-08-22
Job specializations:
-
Energy/Power Generation
Renewable Energy, Wind Energy, Electricity Generation, Field/Service Technician -
Trades / Skilled Labor
Field/Service Technician
Job Description & How to Apply Below
We are seeking a Solar O&M Technician to support the operation, maintenance, and troubleshooting of Commercial & Industrial (C&I) solar PV systems. The ideal candidate will have hands-on electrical experience and strong knowledge of rooftop and commercial solar systems.
Responsibilities- Perform preventive and corrective maintenance on C&I rooftop solar PV systems.
- Troubleshoot central and string inverters, including identifying and resolving system faults.
- Inspect and maintain DC/AC wiring, combiner boxes, disconnects, panels, and other electrical equipment.
- Diagnose issues affecting system performance and energy production.
- Perform electrical testing using multimeters, megohmmeters, and other diagnostic equipment.
- Read and interpret single-line diagrams, electrical drawings, and equipment manuals.
- Support commissioning, system startups, and equipment replacements as needed.
- Document maintenance activities, troubleshooting findings, and completed repairs.
- Coordinate with customers, site personnel, contractors, and O&M management.
- Follow NEC, OSHA, NFPA 70E, and site-specific safety requirements.
- Travel to commercial solar sites as required.
- 2+ years of experience in C&I Solar O&M, solar installation, or electrical maintenance.
- Hands-on experience with commercial rooftop PV systems and inverters.
- Strong electrical troubleshooting and diagnostic skills.
- Experience with DC and AC electrical systems.
- Ability to read electrical drawings and single-line diagrams.
- Valid driver's license and good driving record.
- OSHA 30 and/or NFPA 70E certification preferred.
- Comfortable working outdoors, at heights, and on commercial rooftops.
- Willingness to travel between C&I solar sites.
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