Battery Energy Storage Field Technician

Jobtailor; Oxford (CA); On-site; USD 51,000 - 72,000; Full time

Job summary

Commission CSI Energy Storage is seeking an on-site Service Engineer to perform preventative and corrective maintenance on Battery Energy Storage Systems (BESS). The role involves diagnostic work, hands-on support, and ensuring availability and capacity guarantees across Ontario sites.

You will oversee subcontractors, help develop SOPs, and travel frequently (over 50%) to regional project locations. Strong knowledge of MV power systems and renewables is essential.

Qualifications

• Educational background in Electrical Engineering or related discipline.
• Minimum 2 years in a service environment, preferably renewable energy.
• Experience with BESS or renewable power generation equipment.
• Knowledge of general/national codes and MV power systems.
• Excellent verbal and written communication skills.
• Ability to manage multiple projects in a fast-paced environment.
• CMMS software experience preferred.
• Willingness to travel regionally, over 50% of the time

Responsibilities

• Perform preventative and corrective maintenance on Battery Energy Storage Systems.
• Provide onsite diagnostic, troubleshooting, and hands-on support.
• Maintain equipment to meet availability and capacity guarantees.
• Fulfill obligations under Long Term Service Agreements.
• Oversee and supervise subcontractors on site when required.
• Assist in developing standard operating procedures and processes.
• Perform Lockout/Tagout and switching procedures as needed.
• Analyze performance data to determine root causes and trends.
• Report to the Regional Service Manager.

Skills

Preventative Maintenance

Corrective Maintenance

Troubleshooting

Performance Data Analysis

Lockout/Tagout Procedures

Project Management

Renewable Power Generation Equipment

CMMS Software Experience

Education

Electrical Engineering Degree or related discipline

Tools

CMMS Software

Diagnostic Tools

Energy Storage Systems

Performance Monitoring Tools

Job description

Commission CSI Energy Storage is seeking an on-site Service Engineer to perform preventative and corrective maintenance on Battery Energy Storage Systems (BESS). The role involves diagnostic work, hands-on support, and ensuring availability and capacity guarantees across Ontario sites.

You will oversee subcontractors, help develop SOPs, and travel frequently (over 50%) to regional project locations. Strong knowledge of MV power systems and renewables is essential.