Service Technician

Job Description

Ready to Make a Real Impact? Join e-STORAGE!

Who We Are

Welcome to e-STORAGE, a proud member of the Canadian Solar Inc. (NASDAQ: CSIQ) family! We’re leading the way in designing, building, and integrating advanced battery energy storage systems for utility‑scale projects. Our mission? To accelerate the world’s renewable energy transition and create a more sustainable, resilient energy future for everyone.

With our innovative SolBank lithium‑iron phosphate battery technology and comprehensive project services, we’re not just building products; we’re powering communities and making a difference worldwide.

Position Title: Sr. Service Technician
Department: Service
Compensation: $80,000 - $115,000 + annual bonus
Reports To: Regional Service Manager
Location: Ontario, Canada

About Us:
e-STORAGE is a subsidiary of Canadian Solar and a leading company specializing in the design, manufacturing, and integration of battery energy storage systems for utility‑scale applications. The Company offers its own proprietary LFP battery solution, comprehensive EPC services, and innovative solutions aimed at improving grid operations, integrating clean energy, and contributing to a sustainable future. e-STORAGE has successfully implemented over 3.3 GWh DC of battery energy storage solutions in various locations, including the United States, Canada, the United Kingdom, and China. This significant accomplishment solidifies e-STORAGE’s position as a key player in the global energy storage integration industry. Currently, the Company operates two fully automated, state‑of‑the‑art manufacturing facilities with an annual production capacity approaching 20 GWh. e-STORAGE is fully equipped to continue providing high‑quality, scalable energy storage solutions and contribute to the widespread adoption of clean energy.

About the Role:

Wondering what your day‑to‑day could look like as our new Sr. Service Technician? In this role, you’ll play an integral part of the service team, primarily responsible for commissioning and performing preventative and corrective maintenance on SolBank Storage Power Block (SPB). This role also involves fulfilling obligations under Long Term Service Agreements (LTSA’s) for Battery Energy Storage System (BESS) projects. The successful candidate must be willing to travel and perform tasks at various project sites throughout the US. Experience with BESS or renewable power generation equipment in a service environment is required.

Responsibilities:

• Commission CSI Energy Storage’s SolBank Storage Power Block


• Perform preventative and corrective maintenance of SPBs to adhere to warranty requirements


• Provide onsite diagnostic, troubleshooting, and hands‑on support to maintain equipment and meet availability and capacity guarantees


• Oversee and supervise sub‑contractors on site when required


• Assist in developing standard operating procedures and processes


• Perform proper Lockout/Tagout (LOTO) and switching procedures as needed


• Analyze performance data determining root cause and performance trends

Required Qualifications and Skills:

• Educational background in Electrical Engineering, or a related discipline


• At least 5 years’ of relevant work experience in a service environment, preferably in renewable energy


• Knowledge of general and national codes, medium voltage power systems and photovoltaic or Energy Storage system applications


• Excellent verbal and written communication skills


• Proven ability to prioritize, manage multiple projects, and execute in a fast‑paced and dynamic environment with a strong ownership mentality


• Previous experience with a CMMS software program is preferred


• Ability to travel to regional locations as needed (over 50% of the time)

What It’s Like to Work Here:

• Integrity: We do what’s right, always.


• Innovation: We encourage fresh thinking and bold ideas.


• Quality: We take pride in delivering excellence, every time.


• Customer Focus: We listen, we care, and we deliver.


• Sustainability: We’re passionate about protecting our planet for future generations.

Why You’ll Love Working With Us

• Join a global leader in renewable energy, backed by over 23 years of Canadian Solar experience.


• Work on projects that matter—helping to build a cleaner, greener world.


• Thrive in a supportive, collaborative environment where your growth is our priority.


• Enjoy a competitive salary and a generous benefits package.

Want to join here is what we are looking For

• The right mix of education, experience, and skills for the role.


• Great communication, teamwork, and problem‑solving abilities.


• A true commitment to safety, ethics, and sustainability.

We offer a competitive salary, performance bonuses, and a comprehensive benefits package—including health coverage, retirement plans, paid time off, and more.

e-STORAGE is Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, colour, religion, sex, national origin, sexual orientation, disability, or veteran status.

e-STORAGE uses AI‑assisted tools during parts of the hiring process, including screening and workflow automation. All final hiring decisions are made by humans.

This is a current vacancy, and we are actively hiring for this position.

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