Commissioning Assistant Manager

Moss & Associates LLC; Texas; Hybrid; USD 110,000 - 150,000; Full time

Job summary

Moss Energy is seeking a dedicated Commissioning Assistant Manager to lead startup and delivery of utility-scale solar and BESS projects. This role supervises commissioning teams, manages onsite technical activities, and ensures electrical systems meet safety and performance standards before energization.

The position requires traveling to project sites, coordinating with SCADA and utility partners, and delivering turnover packages in alignment with project milestones and industry standards.

Qualifications

• Experience leading commissioning of solar/BESS electrical systems.
• Strong knowledge of electrical testing methods and field procedures.
• Excellent communication and ability to coordinate with multiple stakeholders.
• Willingness to travel extensively to project sites across states.

Responsibilities

• Lead and supervise the testing and commissioning of medium- and low-voltage electrical systems, including inverters, transformers, and BESS power distribution equipment.
• Oversee the execution of NETA-based testing such as Megger, VOC Testing, VLF, and TTR.
• Manage startup, energization, and troubleshooting of AC and DC components, guiding field technicians.
• Review complex drawings and one-line diagrams to verify installation quality and resolve issues.
• Coordinate with construction leads, SCADA teams, and utility partners for system integration.
• Review and finalize commissioning documentation, test results, and turnover packages.
• Enforce safety protocols and NEC/NFPA 70E compliance across the team.
• Audit energy isolation procedures (LOTO) to ensure zero incidents during transition to operations.
• Assist the Commissioning Director with resource planning, scheduling, and progress reporting.

Skills

Leadership

Electrical testing

Communication skills

Travel willingness

Job description

Commissioning Assistant Manager – Position Overview

Moss Energy is seeking a dedicated Commissioning Assistant Manager to lead and oversee the startup and delivery of utility‑scale solar and battery energy storage (BESS) projects. This leadership role is responsible for supervising commissioning teams, managing onsite technical activities, and ensuring that all electrical systems meet safety, reliability, and performance standards prior to energization. The Commissioning Assistant Manager serves as a critical bridge between field execution and senior management to drive project completion.

Essential Job Duties and Responsibilities

• Lead and supervise the testing and commissioning of medium‑ and low‑voltage electrical systems, including inverters, transformers, and BESS power distribution equipment.
• Oversee the execution of NETA‑based testing—such as Megger (insulation resistance), VOC Testing, VLF, and TTR—while ensuring accuracy and compliance in all performance validation.
• Manage the startup, energization, and complex troubleshooting of AC and DC components, providing technical guidance to field technicians on solar and BESS sites.
• Review and interpret complex electrical drawings, schematics, and one‑line diagrams to verify installation quality and resolve critical field engineering issues.
• Coordinate directly with construction leads, SCADA teams, and utility partners to ensure seamless system integration and communication protocols.
• Review and finalize commissioning documentation, test results, and turnover packages to ensure they meet project milestones and industry standards.
• Enforce strict adherence to safety protocols, electrical codes (NEC/NFPA 70E), and site‑specific safety requirements across the commissioning team.
• Manage and audit energy isolation procedures (LOTO) to ensure a zero‑incident environment during the transition from construction to operations.
• Assist the Commissioning Director in resource planning, scheduling, and progress reporting for multiple project sites.

Education and Work Experience

• Proven experience in a leadership or senior technical role commissioning electrical systems within solar, BESS, or utility/industrial sectors.
• Advanced knowledge of electrical testing methods, specialized equipment, and NETA standards.
• Strong ability to interpret control logic, advanced technical drawings, and protective relay settings.
• Demonstrated experience in field execution management including troubleshooting, team coordination, and project reporting.
• Excellent communication skills with the ability to manage subcontractor relationships and internal stakeholders.
• Willingness to travel extensively to project sites across multiple states.

Job Details

Job Title: Commissioning Assistant Manager

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.