Sr. Service Technician

e-STORAGE; Walnut Creek (CA); On-site; USD 85,000 - 110,000; Full time

Benefits offered by this job

Health coverage

Retirement plans

Paid time off

Job summary

e-STORAGE, part of the Canadian Solar family, seeks a Sr. Service Technician to commission and maintain SolBank Storage Power Block systems across US field sites. You will perform preventative and corrective maintenance, manage LTSA obligations, and supervise subcontractors as needed.

The role requires travel to regional locations (over 50%), strong inverter/SCADA experience, and a commitment to safety and sustainability. Join a team focused on reliable power for renewable energy projects.

Qualifications

• Minimum 5 years of relevant work experience in a service environment, preferably in renewable energy.
• OSHA 30 Certification required (OSHA 10 accepted if obtained soon after hire).
• Experience with inverters and SCADA systems is preferred.
• Knowledge of general and national codes, medium voltage power systems, and Energy Storage applications.
• Proficient with MS Office applications (Word, Excel).
• CMMS software experience is preferred.
• Valid driver’s license with a clean record.
• Ability to travel to regional locations (over 50%).
• Strong teamwork, communication, and problem-solving abilities.
• Commitment to safety, ethics, and sustainability.

Responsibilities

• Commission SolBank Storage Power Block on CSI Energy Storage systems.
• Perform preventative and corrective maintenance of SPBs to meet warranty requirements.
• Manage LTSA obligations for BESS equipment across sites.
• Oversee energy storage cabinets, PCS, RMUs/switchgear, transformers, SCADA, and networking devices.
• Provide onsite diagnostic, troubleshooting, and hands-on support.
• Supervise subcontractors on site when required.
• Develop and document standard operating procedures and processes.
• Complete work order documentation promptly.
• Ensure spare parts inventory accuracy.
• Follow Lockout/Tagout (LOTO) and switching procedures as needed.
• Assist client training during commissioning.
• Adhere to health, safety, and sustainability standards.
• Collaborate with team to achieve project goals and uphold quality.

Skills

Electrical Technician

Will travel

Excellent communication

SCADA experience

Inverter knowledge

OSHA 30 Certified

Driver's license

Tools

MS Word

MS Excel

CMMS software

Job description

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 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.

Sr. Service Technician

Location: US, Cooper, TX

Role Overview For Sr. Service Technician

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.

Whilst you’re working in field 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.

What You’ll Be Doing as a Sr. Service Technician

• Commission CSI Energy Storage’s SolBank Storage Power Block
• Perform preventative and corrective maintenance of SPBs to adhere to warranty requirements
• Manage 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 meet availability and capacity guarantees
• Oversee and supervise sub‑contractors on site when required
• Assist in developing standard operating procedures and processes
• Complete work order documentation in a timely manner
• Ensure accuracy of spare parts inventory
• Perform proper Lockout/Tagout (LOTO) and switching procedures as needed
• Support client training during commissioning
• Adhere to all health and safety rules and policies
• Complete other duties and projects as assigned
• 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 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

• Qualified Electrical Technician
• Minimum 5 years of relevant work experience in a service environment, preferably in renewable energy
• OSHA 30 Certified (OSHA 10 certification is accepted if OSHA 30 is obtained soon after hire)
• Previous training and knowledge of inverters
• SCADA experience is beneficial
• Knowledge of general and national codes, medium voltage power systems, and Energy Storage system applications is an asset
• Excellent verbal and written communication skills
• Demonstrated proficiency with MS Office Applications (Word, Excel)
• Previous experience with a CMMS software program is preferred
• Valid driver’s license with a clean driving record
• First Aid Trained
• Ability to travel to regional locations as needed (over 50% of the time)
• Ability to work successfully both independently and within a team
• Demonstrated professional appearance and conduct
• 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.

#CSeSTORAGE