Solar Technician

Vallum Associates; BLOOMINGTON (MN); On-site; USD 60,000 - 80,000; Full time

Job summary

A leading energy solutions firm is seeking a skilled Solar O&M Field Technician in Bloomington, MN. The ideal candidate will possess strong experience in the operation, maintenance, and troubleshooting of Commercial & Industrial solar systems. Responsibilities include conducting diagnostics, performing maintenance tasks, and ensuring compliance with safety protocols. Candidates should have solid knowledge of inverter technology and electrical systems, as well as effective communication skills. This is a full-time position with a mid-senior level requirement.

Qualifications

• Experience in Solar O&M, preferably on C&I or utility-scale systems.
• Proven knowledge of inverter troubleshooting.
• Strong understanding of PV module technologies.

Responsibilities

• Perform preventive and corrective maintenance on solar PV systems.
• Conduct diagnostics and troubleshooting of inverters.
• Execute electrical testing and system performance evaluations.

Skills

Solar O&M experience on C&I or utility-scale systems

Central and string inverter troubleshooting

Understanding of DC/AC electrical systems

Ability to read electrical schematics

Proficient with diagnostic tools

Strong communication skills

Tools

Multimeters

Clamp meters

Insulation testers

IV curve tracers

Job description

Delivery Consultant for (Engineering, Energy, Utility, Power Generation & MEP)

Overview We are seeking a skilled Solar O&M Field Technician with strong experience in Commercial & Industrial (C&I) solar systems. The ideal candidate will have hands‑on expertise in the operation, maintenance, and troubleshooting of both central and string inverters, along with a solid understanding of solar PV system components, safety standards, and field diagnostics.

Key Responsibilities

• Perform preventive and corrective maintenance on C&I solar PV systems.
• Conduct diagnostics, troubleshooting, and repair of central and string inverters (e.g., SMA, ABB, Sungrow, TMEIC, Schneider, etc.).
• Execute on‑site inspections, electrical testing, thermal imaging, IV curve tracing, and system performance evaluations.
• Identify and resolve issues related to modules, combiner boxes, disconnects, AC/DC wiring, communication systems, and monitoring hardware.
• Maintain accurate documentation of service activities, test results, and system performance data.
• Ensure compliance with safety protocols, NEC codes, and OSHA requirements.
• Coordinate with remote monitoring teams to address system underperformance.
• Support commissioning activities for new or upgraded equipment.
• Provide detailed service reports and recommendations for system improvement.

Requirements

• Experience in Solar O&M, preferably on C&I or utility‑scale systems.
• Proven knowledge of central and string inverter troubleshooting.
• Strong understanding of DC/AC electrical systems, PV module technologies, and BOS components.
• Ability to read and interpret electrical schematics, SLDs, and technical manuals.
• Proficient with diagnostic tools (multimeters, clamp meters, insulation testers, IV curve tracers, etc.).
• Valid driver’s license and ability to travel to project sites.
• Strong communication and reporting skills.
• Comfortable working outdoors and at heights.

Preferred Qualifications

• Electrical license or certification (Journeyman, NABCEP, etc.).
• Experience with SCADA and monitoring platforms.
• Familiarity with data loggers, communication protocols, and networking basics.
• Experience in utility‑scale solar projects is a plus.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Administrative