System Performance Analyst

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: System Performance Analyst

Department: Engineering

Compensation: $80,000 - $120,000 + annual bonus

Reports To: BESS Data Analytics Manager

Location: USA

About the Role:

CS e-STORAGE a subsidiary of Canadian Solar Inc, is looking for a system performance analyst to carry out the in-depth analysis of performance data from battery storage systems. This position is at the crossroads of battery energy storage systems (BESS), engineering, and data analytics.

Responsibilities:

- Analyze the performance of the BESS; conduct downtime analysis, identify under-performing areas and sub-systems, provide an understanding of system behavior, and direct improvements & updates to improve system availability and capacity. - Analyze key performance indicators (KPIs) like BESS Storage Availability, Charge/Discharge Energy, RTE, SoC and prepare reports (dashboards and presentations) to share with internal and external stakeholders. - Calculate major equipment unavailability and LDs, communicate, and reconcile with suppliers and owners. - Review monthly performance report form subcontractors for accuracy and prepare client facing performance report. - Develop tools and automation (such as scripts, Python codes) to collect and process data for directing system operation and maintenance (O&M) and monitoring BESS plant performance, such as flagging underperforming assets in real-time. - Perform modelling and simulations of battery degradations from aging and cycling to establish warranty terms and predict augmentation schedules, using various industry standard and customized programs. - Maintain and upgrade such programs to keep abreast with industry trends and emerging technologies. - Interface with other personnel in Engineering, Service, Project Execution teams as well as subcontractors and clients.

Required Qualifications and Skills:

- Science or Engineering degree or equivalent. - Familiarity with BESS, solar energy, or power systems. - Fluent in Python programing, Jupyter notebook environment and SQL language. - Knowledge of AWS cloud would be an asset. - Strong computer skills and In-depth familiarity with big data analysis. - Problem solving ability, critical thinking, creative thinking skills. - Extensive knowledge of Microsoft Office programs (Word, Excel). - Excellent written and verbal communication skills and an ability to write clear, concise reports.

• Strong work ethic, positive team attitude and able to work in a dynamic and fast-paced environment.

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.

What It’s Like to Work Here

At e-STORAGE, you’re more than just an employee—you’re part of a team that values your ideas, your background, and your unique perspective. We believe that a culture of equity, diversity, and inclusion isn’t just the right thing to do—it’s the secret to our success. Here, you’ll find:

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Integrity: We do what’s right, always.

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Innovation: We encourage fresh thinking and bold ideas.

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

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

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

Why You’ll Love Working With Us

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

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

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

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Enjoy a competitive salary and a generous benefits package.

Want to join here is what we are looking For

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

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Great communication, teamwork, and problem-solving abilities.

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A true commitment to safety, ethics, and sustainability.

Your Rewards

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

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