COMMISSIONING TECHNICIAN

Moss; Arizona; On-site; USD 75,000 - 110,000; Full time

Job summary

Moss Energy is seeking a Commissioning Technician to support the startup and delivery of utility-scale solar and battery energy storage projects. This role performs commissioning across electrical systems to ensure safe energization and reliable operation on multiple sites.

You will read diagrams, perform testing (Megger, VOC, VLF, TTR), troubleshoot AC/DC components, and coordinate with SCADA and construction teams. Safety and quality are paramount.

Qualifications

• Experience commissioning electrical systems in solar, BESS, or utility/industrial projects.
• Strong knowledge of electrical testing methods and equipment.
• Ability to read and interpret technical drawings and control logic.
• Hands-on troubleshooting and field execution experience.
• Willingness to travel to project sites as needed.

Responsibilities

• Perform testing and commissioning of medium- and low-voltage electrical systems, including inverters, and power distribution equipment
• Execute NETA-based testing (Megger, VOC Testing, VLF, TTR) to validate system performance and integrity
• Support system startup, energization, and troubleshooting of both AC and DC components on solar and BESS projects
• Interpret electrical drawings, schematics, and one-line diagrams to verify installation and resolve field issues
• Coordinate with construction, and SCADA teams to ensure proper system integration and communication
• Document commissioning activities, test results, and turnover packages in accordance with project and industry standards
• Maintain strict adherence to safety protocols, electrical codes, and site requirements
• Implement, control and execute energy isolation procedures (LOTO)

Skills

Electrical testing methods

Reading electrical drawings

Troubleshooting on-site

Willingness to travel

Experience with solar/BESS/utility

Job description

Company Overview

Moss is a national privately held construction firm providing innovative solutions resulting in award-winning projects. With regional offices across the United States, Moss focuses on construction management, solar EPC, and design‑build. The company’s diverse portfolio encompasses a wide range of sectors, including luxury high‑rise residential, landmark mixed‑use developments, hospitality, K‑12 and higher education, justice, solar energy and battery storage, and sports. Moss is ranked by Engineering News‑Record as the nation’s top solar contractor and one of the top 50 general contractors. Moss prides itself on a strong entrepreneurial culture that honors safety, quality, client engagement, and employee development. Its employees consistently rank Moss as one of the best places to work.

Position Scope and Organizational Impact

Moss Energy is seeking a skilled Commissioning Technician to support the startup and delivery of utility‑scale solar and battery energy storage (BESS) projects. This role is responsible for executing commissioning activities across electrical systems to ensure safe, reliable, and efficient project energization.

Essential Job Duties And Responsibilities

• Perform testing and commissioning of medium- and low-voltage electrical systems, including inverters, and power distribution equipment
• Execute NETA-based testing (Megger (insulation resistance), VOC Testing, VLF, TTR) to validate system performance and integrity
• Support system startup, energization, and troubleshooting of both AC and DC components on solar and BESS projects
• Interpret electrical drawings, schematics, and one-line diagrams to verify installation and resolve field issues
• Coordinate with construction, and SCADA teams to ensure proper system integration and communication
• Document commissioning activities, test results, and turnover packages in accordance with project and industry standards
• Maintain strict adherence to safety protocols, electrical codes, and site requirements
• Implement, control and execute energy isolation procedures (LOTO)

Education And Work Experience

• Experience commissioning electrical systems in solar, BESS, or utility/industrial projects
• Strong knowledge of electrical testing methods and equipment
• Ability to read and interpret technical drawings and control logic
• Hands‑on troubleshooting and field execution experience
• Willingness to travel to project sites as needed

Job Title

Commissioning Technician

Job Location

Multi‑state, requires high travel

Classification

Full time – exempt – salaried

Reports To

Commissioning Director

Moss is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.