Field Service Supervisor

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.

Position Title: Field Service Supervisor

Department: Long Term Service

Entity: CS e-Storage

Reports To: Regional Service Manager

Location: AZ

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

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 Sol Bank lithium-iron phosphate battery technology and comprehensive project services, we’re not just building products we’re powering communities and making a difference worldwide.

The Field Service Supervisor will be an integral part of the service team with the main responsibility to lead the Senior Service and Service Technicians, enabling the team to commission and complete preventative and corrective maintenance of CSI Energy Storage’s Solbank Storage Power Block (SPB). The individual will also be responsible for completing obligations under Long Term Service Agreements (LTSA’s) for Battery Energy Storage System (BESS) projects.

The successful candidate must be able to travel and complete tasks at various project sites throughout the US region. Experience with BESS or renewable power generation equipment in a service environment is required.

Whilst you’re working in services, 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.

• Assign tasks to Senior Service and Service Technicians.
• Support the Senior Service and Service Technicians during daily/weekly tasks.
• Coordinate Senior Service and Service Technicians to attend sites to complete tasks as necessary.
• Commission CSI Energy Storage’s Solbank Storage Power Block.
• Perform preventative and corrective maintenance of SPBs to adhere to warranty requirements.
• Fulfill obligations for BESS equipment under LTSA’s, which may include:
  • Energy Storage Cabinets (ESC’s)
  • Power Conversion Stations (PCS)
  • Ring Main Units (RMU’s) / Switchgear
  • Transformers
  • SCADA and networking devices
• Provide onsite diagnostic, troubleshooting, and hands-on support to maintain equipment and achieve availability and capacity guarantees.
• Oversee and supervise subcontractors on site where required.
• Assist in developing standard operating procedures and processes.
• Complete work order documentation in a timely manner.
• Ensure inventory of spare parts is accurate.
• Perform proper LOTO and switching procedures as required.
• Support client training during commissioning.
• Adhere to all health and safety rules and policies.
• Complete other duties and projects as assigned.

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…