# EPC Project Manager

> Greenvolt · Tokyo, Japan · — · Posted 2026-10-16

**Workplace:** on_site

**Department:** GREENVOLT SOLAR JAPAN K.K.

## Description

Responsible for the technical assessment, design and construction management of solar PV and battery energy storage installations. Working with contractors, equipment manufacturers, general transmission and distribution utilities, and in-house engineers, this role resolves technical issues and supports the smooth delivery of projects.

EPC: Engineering, Procurement and Construction

**Key Responsibilities:**

Technical Assessment of Equipment Installations

-   Assess installation conditions and technical feasibility for solar PV and battery energy storage systems.
-   Review equipment specifications, installation plans and technical issues, and propose improvements.

**Equipment Design**

-   Design solar PV and battery energy storage systems and review designs.
-   Prepare and review design drawings, equipment specifications and related technical documentation.
-   Coordinate design matters with contractors and manufacturers.

**Construction Management**

-   Manage construction work for solar PV and battery energy storage installations.
-   Review schedules, quality, safety and compliance with the design.
-   Address technical issues arising on site and coordinate with relevant stakeholders.

**Discussions with Contractors and Manufacturers**

-   Conduct technical discussions on construction methods, equipment specifications, construction conditions and related matters.
-   Respond to technical inquiries and coordinate efforts to resolve issues.

**Technical Support for In-house Engineers**

-   Provide specialist advice to in-house engineers and other relevant personnel.
-   Review technical documentation and support technical decision-making.

**Discussions with General Transmission and Distribution Utilities and Other Relevant Parties**

-   Conduct technical discussions on grid connection and review connection conditions.
-   Prepare and review technical documentation required for discussions and coordinate with relevant stakeholders.

**Reporting and Related Duties**

-   Report on work progress, technical issues and proposed responses.
-   Promptly communicate issues that may hinder project execution.
-   Perform EPC-related duties associated with the responsibilities above.

## Requirements

**Required Qualifications**

-   Practical experience in the design and construction management of solar PV systems, battery energy storage systems, or related electrical equipment.
-   Ability to understand electrical drawings and specifications and perform technical assessments.
-   Ability to lead technical discussions and coordinate effectively with contractors, manufacturers, and other relevant stakeholders.
-   Ability to identify, prioritize, and resolve technical issues by proposing practical solutions.
-   Ability to prepare technical reports and communicate technical matters clearly to internal and external stakeholders.

**Preferred Qualifications**

-   Practical experience with both solar PV and battery energy storage systems.
-   Experience with EPC projects in the renewable energy sector.
-   Experience in grid connection discussions with transmission and distribution utilities.
-   Relevant qualifications, such as Electrical Chief Engineer, Electrical Construction Management Engineer, or Electrician certifications in Japan.
-   Experience providing technical guidance and mentoring to in-house engineers.

## Apply

[Apply at Greenvolt](https://apply.workable.com/greenvolt/j/3EEABDB812/apply)

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