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Salary
≈ $45k – $100k per year (Estimated)
Location
Hybrid (Tokyo, Japan)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Mar 10, 2026. e-STORAGE scores B on the Alion truth index.

Overview
Company
Impact
Profile match
e-STORAGE is the battery energy storage subsidiary of Canadian Solar, headquartered in Kitchener, Ontario, designing, manufacturing and integrating utility-scale battery energy storage systems with optional turnkey EPC, operations and maintenance, and long-term service agreements. Its systems are built around the in-house SolBank lithium iron phosphate battery, alongside the FlexBank line and the EQ-S energy management system, and its delivered projects include Crimson and Slate in the United States and Minle in China. It hires commissioning and controls engineers, service and power systems technicians, project engineers and managers, and fire safety, firmware and cybersecurity specialists.

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.

Canadian Solar was founded in 2001 in Canada and has been listed on NASDAQ since 2006. It is now one of the world's largest solar technology and renewable energy companies. Canadian Solar is a leading manufacturer of solar photovoltaic modules, provider of solar energy and battery storage solutions, and developer of utility-scale solar power and battery storage projects with a geographically diversified pipeline in various stages of development. Over the past 22 years, Canadian Solar has successfully delivered over 102 GW of premium-quality, solar photovoltaic modules to customers across the world. Likewise, since entering the project development business in 2010, Canadian Solar has developed, built, and connected over 9 GWp of solar power projects and over 3 GWh of battery storage projects across the world.

Currently, the Company has approximately 700 MWp of solar power projects in operation, 8 GWp of projects under construction or in backlog (late-stage), and an additional 17 GWp of projects in advanced and early-stage pipeline. In addition, the Company has a total battery storage project development pipeline of 52 GWh, including approximately 2 GWh under construction or in backlog, and an additional 50 GWh at advanced and early-stage development. Canadian Solar is one of the most bankable companies in the solar and renewable energy industry.

For additional information about Canadian Solar, visit www.canadiansolar.com

Position Title: Project Manager

Entity: e-STORAGE

Location: Japan

Position Summary:

The Project Manager will be responsible for managing the execution of BESS projects from Limited Notice to Proceed activities through to Final Completion. This includes managing and coordinating all related activities with various stakeholders, including internal departments, the client/owner, equipment vendors, EPCs and general contractors, and various subcontractors to provide a 'turn-key' BESS project. A significant amount of project management and EPC construction experience is required, as well as demonstrated influence, negotiation, and conflict resolution skills.

Responsibilities

  • Manage the execution of one or more cross-functional projects of medium to high complexity (quality, scope, schedule, cost, communication, resource issues, risks, and customer satisfaction).
  • Serve as the primary point of contact by establishing, maintaining, and managing customer, subcontractor, and joint venture partner expectations (where applicable) relating to project performance.
  • Assemble project plans and teamwork assignments, direct and monitor work efforts on a daily basis, identify resource needs, perform quality reviews, and escalate functionality, quality, and timeline issues appropriately.
  • Coordinate communication with all areas of the organization that impacts the scope, budget, risk, and resources of the work effort being managed.
  • Determine and assess the need for additional staff and/or consultants and make the appropriate recruitments if necessary during the project cycle.
  • Determine the frequency and content of status reports from the project team, analyze results, and troubleshoot problem areas.
  • Define project success criteria and disseminate them to involved parties throughout the project lifecycle.
  • Coach, mentor, motivate, and supervise project team members and contractors, and influence them to take positive action and accountability for their assigned work.
  • Build, develop, and grow business relationships vital to the success of the project.
  • Conduct project post-mortems and create recommendation reports to identify successful and unsuccessful project elements.
  • Develop best practices and tools for project execution and management.
  • Ensure all environmental, health, and safety policies and procedures are followed.
  • Complete other duties and projects as assigned.

LNTP

  • Support Sales and Application Engineering teams with due diligence of storage project opportunities whenever required.
  • Work in conjunction with in-house system designers and subcontractors to prepare project-specific system design plans that consider customer site and project considerations as well as pertinent local codes and regulations whenever required.
  • Support commercial and legal teams in preparing and negotiating EPC contracts.

Engineering

  • Direct and support the Project Engineer in leading the engineering activities.
  • Attend project engineering meetings led by the client or engineering team to stay updated on all engineering activities.

Procurement and Construction

  • Oversee project execution to ensure that all systems are installed according to plan and that there are no technical installation errors that would decrease system performance or lifespan or cause potential system failure.
  • Develop full-scale project plans and associated communications documents.
  • Identify and manage project dependencies and critical paths.
  • Set and continually manage project expectations with team members and other stakeholders.
  • Delegate tasks and responsibilities to appropriate personnel.
  • Direct and support the Project Coordinator in coordinating day-to-day project management activities.
  • Identify and resolve issues and conflicts within the project team.
  • Proactively manage changes in project scope, identify potential crises, and devise contingency plans.
  • Monitor the status of the project to ensure documentation is submitted according to schedule
  • Review and verify project documents for completeness, format, and compliance with contract requirements.
  • Set up recurring meetings/calls with major equipment vendors to align engineering, logistical, and commercial aspects.
  • Set up and lead weekly and monthly meetings with the client to present project progress and status.

Quality and H&S

  • Ensure site construction activities adhere to established safety requirements and construction protocols.
  • Coordinate supplier quality audits in collaboration with Procurement and Quality teams.
  • Monitor documentation submission status.
  • Review and verify project documents for completeness, format, and compliance with contract requirements.

Reporting

  • Report project status and performance data to management, project sponsors, and stakeholders.
  • Promote transparent communication and use of company project management platforms and tools.
  • Collaborate with execution team leadership to implement state-of-the-art project management tools.
  • Maintain and report monthly on project budget and payment status.

Qualifications and Skills

  • Engineering (Electrical or Mechanical) degree or diploma (preferred).
  • Minimum 5 years’ experience managing construction projects, preferably utility-scale renewable projects.
  • Strong negotiation, facilitation, risk management, and consensus-building skills.
  • Knowledge of general and national codes, medium-voltage power systems, and photovoltaic or energy storage system applications.
  • Excellent verbal and written communication skills and ability to interact professionally with diverse stakeholders.
  • Proven ability to prioritize and manage multiple projects in a fast-paced environment.
  • Expert knowledge of business requirements, work plans, schedules, and project artifacts.
  • Professional-level capability with project management tools (MS 365, Microsoft Project, P6).
  • Valid driver’s license with clean driving record.
  • Ability to travel to domestic locations as required.
  • Ability to work independently and in a team environment.
  • Professional appearance and conduct.
  • Ability to work in a standard office and site environment

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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