Full time Posted June 24, 2026
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Job Description

ESR is seeking an experienced Development Director to lead site prospecting and land acquisition for both Solar PV and Battery Energy Storage System (BESS) projects in Japan. This high-impact role drives full lifecycle development of large-scale renewable energy projects — including PV+BESS hybrid configurations — from site identification through land contract execution, permitting, grid interconnection, and financial close. 

ESRは、太陽光発電(PV)および蓄電池システム(BESS)の両分野において、用地開拓・土地取得を主軸としたインフラ開発マネージャーを募集しています。本ポジションは、PV+BESSの複合開発(ハイブリッド構成)を含む大規模再生可能エネルギープロジェクトの全ライフサイクル開発を牽引し、候補地の発掘から土地契約締結、許認可取得、系統連系、そしてファイナンシャルクローズまでを統括します。

Key Responsibilities 

1. Site Prospecting & Land Acquisition (用地開拓・土地取得)

  • Conduct feasibility studies to identify and evaluate candidate sites for BESS and Solar PV development. 
  • Lead due diligence on shortlisted sites. 
  • Approach and negotiate with l...

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