Senior Applications Engineer

At Canadian Solar, our vision is to make lives better by bringing electricity powered by the sun to millions of people worldwide. As a leading manufacturer of solar panels, inverters, and energy storage solutions, we've been an industry front-runner since our founding in 2001. Our commitment to sustainability is reflected in all parts of our organization as we navigate the complexities of a booming industry.

Throughout Canadian Solar's subsidiaries, e-Storage, Recurrent Energy, MSS and CSI Solar Co., we invest in our employees' growth. Our training programs and promotional opportunities ensure we all can continue to learn. We understand the importance of work-life balance and provide various flexible work options to support our employees' well-being. Join our team to "Make the Difference" by creating a lasting positive impact on the world and the communities where we operate.

Role Overview for Senior Applications Engineer

Wondering what your day-to-day could look like as our new Senior Applications Engineer? In this role, you’ll play a key part in helping us deliver innovative battery energy storage solutions to customers around the world. You’ll report to Director of Applications, Americas in our engineering department, and contribute your expertise to exciting projects, and help us set new standards for quality and sustainability in the industry.

Whilst you’re working in Applications Engineering, your work will directly impact our mission to create a cleaner, brighter future. We’re looking for someone who’s ready to roll up their sleeves, share their ideas, and make a real difference—every single day.

What You’ll Be Doing as a Senior Applications Engineer

- Be the technical liaison to customers and partners, and an expert resource for general product specifications and value engineering discussions.

- Analyze RFPs and other customer documents to determine project scope, schedule, specifications, risk, and technical requirements.

- Develop size models and conceptual drawings sets (electrical single-line diagrams, site layouts, etc.).

- Prepare technical documentation for proposals and coordinate the bid package preparation with other departments.

- Work closely with sales staff, engineering, and procurement to ensure complete and shared project understanding and priorities.

- Conduct technical presentations and provide clarifications to customers and other departments.

- Execute and negotiate technical exhibits for equipment supply and service contracts.

- Assess requirements and methodologies for integrating BESS systems into new and existing renewable projects.

- Contribute to the product development cycle by issuing market sensing summaries after engaging with industry stakeholders.

- Team up with talented colleagues and partners to achieve project goals.

- Champion our standards for quality, safety, and sustainability.

- Help us keep improving—your ideas are always welcome!

What We Are Looking For

- Bachelor’s degree in Engineering (preferably Electrical or Mechanical)

- Minimum 5 years of direct Applications and/or Systems Engineering experience working in the battery energy storage system (BESS) industry energy storage integrator, consulting firm, developer, and/or OEM

- Proficient in AutoCAD or related software

- Exceptional technical aptitude including the ability to read and fully understand engineering schematics, technical advisory reports, and technology reviews

- Solid understanding of UL regulatory standards related to energy storage and grid interactive (GFL/GFM) inverters.

- Understanding of BESS Energy Management System communications architectures

- Global perspective and awareness, and direct experience working across diverse cultures in a multinational company is required

- An excellent time manager, able to balance multiple projects and prioritize a broad variety of issues, initiatives, and objectives concurrently

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:

- 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.

Your Rewards

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