Senior DSP Firmware Engineer

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: Senior DSP Firmware Engineer

Department: Inverter Firmware

Compensation: $100,000 – $150,000 + annual bonus

Reports To: Director of Digital Inverter Firmware

Location: Kitchener, Ontario – Hybrid

About the Role: The Senior DSP Firmware Engineer owns the design, development, optimization, and lifecycle support of real‑time embedded firmware for inverters used in utility‑ energy storage systems. This role requires deep expertise in Texas Instruments DSP platforms, inverter control firmware, and grid‑code compliance.

Responsibilities:

• Design and implement scalable DSP firmware architectures for inverters using TI DSP platforms
• Develop deterministic real‑time control firmware in embedded C, including fast control loops, interrupt handling, and peripheral configuration
• Translate system, control, and grid‑code requirements into traceable firmware requirements and robust designs
• Implement inverter features such as grid synchronization, protections, fault handling, diagnostics, and monitoring
• Support compliance with grid and firmware standards (UL 1741 SB, IEEE 1547, UL 1998) and certification testing activities
• Collaborate with hardware, controls, systems, and validation teams to ensure system‑level performance and reliability
• Debug complex firmware issues, perform root‑cause analysis, and optimize performance using lab tools and emulators
• Participate in firmware architecture reviews, code reviews, and technical risk assessments
• Maintain clear firmware documentation and contribute to process improvement and release quality

Required Qualifications and Skills:

• Educational background in Electrical Engineering, Computer Engineering, Computer Science or a related field
• At least 5 years' of experience in professional firmware development experience in embedded or real‑time control systems
• Expert proficiency with Texas Instruments DSP platforms (e.g., C2000), including ADCs, PWMs, DMA, peripherals, memory management, and bootloaders
• Ability to optimize execution time, numerical performance, and memory usage for fast control and protection functions
• Experience with firmware verification strategies, power conversion simulation, Hardware-in-the-Loop and integration testing
• Hands‑on experience with Code Composer Studio (CCS), debugging, profiling, and emulation
• Strong embedded C programming skills for real‑time, safety‑critical power electronics applications

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. 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.

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