Job Description

Location:

Hitachi, Ibaraki, Japan

Job ID:

R0147829

Date Posted:

2026-10-22

Company Name:

HITACHI ENERGY JAPAN, LTD.

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

Job Description:

Site Manager（現場代理人・現場作業責任者）

■概要

サービス部門は、GCB（発電機用遮断器）、GIS（ガス絶縁開閉装置）、TR（変圧器）に関するアフターサービスを世界各地で提供しています。日立エナジージャパンでのSite Managerは主に国内の工事現場において、現場代理人または現場作業責任者として工事全体を統括し、安全・品質・工程管理を通じてプロジェクトの成功に責任を持ちます。

■役割

• GCB、GIS、TRに関する据付、改修、更新工事の現場統括責任者
• 顧客、協力会社、社内関係部門との調整窓口
• 安全、品質、工程管理の責任者
• 工事計画の立案から完工・引渡しまでの現場運営をリードする

■主な職務内容

• GCB、GIS、TRの据付・保守・改修工事における現場代理人または現場作業責任者として工事を統括する。
• 顧客、元請会社、協力会社および社内関係部門との調整業務を行う。
• 工事計画、工程管理、人員配置および作業手順を策定する。
• 作業開始前のリスクアセスメントおよび安全施工計画を策定し実施する。
• Hitachi Energyの品質基準、作業標準およびHSE要求事項を確実に遵守する。
• 工程遅延や品質不具合、現場課題を早期に把握し、是正措置を実施する。
• 現場における安全管理責任者として無事故・無災害の達成を推進する。
• Field Service Engineerおよび協力会社の作業員を指導・監督する。
• 試験・検査・引渡し業務を統括し、顧客満足度向上を図る。
• 工事完了後の報告書作成およびプロジェクトレビューを実施する。
• 顧客との関係構築を通じて追加サービスや更新案件の機会を創出する。
• 国内の各現場への出張（短期・長期）に対応する。

■応募要件・スキル

学歴

• 電気工学または機械工学関連の学位があれば尚可

経験

• GIS、GCBまたはTRに関する現場業務の経験が5年以上あるとより望ましい。
• 発電所、変電所等で変電機器の現場代理人、作業責任者としての経験があるとより望ましい。

技術・資格

以下資格・知識は必須ではないが、あると望ましい。

• １級電気施工管理技士の資格
• プロジェクトマネジメント関連資格
• Hitachi Energy認定レベル4または5
• 安全管理およびリスクアセスメントに関する知識
• 工程管理、品質管理の知識
• 日常的な業務およびサポート業務において、デジタルツールやデータを活用し、徐々に自立して業務を遂行できる能力
• 生成AIなどの生産性向上ツールや各種ビジネスシステムを活用するとともに、SAP、Power BI、Salesforceなどから得られるデータを、計画策定、レポーティング、業務調整、意思決定支援に活用できる能力
• 利用可能なデジタルツールやテクノロジーを活用したソリューションを用いて、業務プロセスを改善できる機会を見つけ、簡単な改善につなげる能力

語学

• 英語による技術文書の読解能力
• 海外顧客・海外FSEとのコミュニケーション能力

■求めるコンピテンシー

• 安全最優先の意識と判断力
• 高いリーダーシップ
• 顧客志向
• 問題解決能力
• 調整・交渉能力
• 自律的な行動力
• ステークホルダーとのコミュニケーション能力

■期待される成果

• 安全意識、安全行動の徹底と励行
• 無事故・無災害の達成
• 工程遵守による工事完遂
• 品質不適合の未然防止
• 顧客満足度向上
• 現場収益性の向上
• 若手FSE(Field Service Engineer)および協力会社作業員の育成

Site Manager

■ Overview

The service division provides after-sales support worldwide for GCB (generator breakers), GIS (gas insulated switchgear), and TR (transformers). At Hitachi Energy Japan, Site Managers mainly oversee the entire construction process as site agents or site supervisors at domestic construction sites, taking responsibility for project success through safety, quality, and process management.

■ Role

1. Site supervisor for installation, renovation, and renewal work related to GGB, GIS, TR
2. Coordination point with customers, partner companies, and internal departments
3. Safety, Quality, and Process Management Managers
4. Lead on-site operations from construction planning to completion and handover.

■ Main Job Duties

1. Oversee construction as a site representative or site supervisor for installation, maintenance, and renovation of GCB, GIS, and TR.
2. Coordinate with clients, prime contractors, partner companies, and internal related departments.
3. Develop construction plans, schedule management, personnel allocation, and work procedures.
4. Develop and implement risk assessments and safety construction plans before work begins.
5. Strictly comply with Hitachi Energy's quality standards, work standards, and HSE requirements.
6. Identify process delays, quality defects, and on-site issues early and implement corrective actions.
7. As the safety management officer on site, we promote the achievement of zero accidents and no disasters.
8. Supervise and supervise Field Service Engineers and workers at partner companies.
9. Oversee testing, inspection, and handover operations to improve customer satisfaction.
10. Prepare reports and conduct project reviews after construction completion.
11. By building relationships with customers, we create opportunities for additional services and renewal projects.
12. We handle short-term and long-term business trips to various sites within Japan.

■ Application Requirements & Skills

The following qualifications and knowledge are preferred qualifications but are not required.

Education

1. A degree in electrical engineering or mechanical engineering is a plus.

Experience

1. At least 5 years of on-site experience related to GIS, GCB, or TR is preferred.
2. Experience as a site manager, site supervisor, or construction supervisor is a plus.
3. Experience in power plants, substations, or heavy electrical equipment construction is preferred.

Technology & Qualifications

1. A Level 1 Electrical Construction Management Engineer qualification is preferred.
2. Project management-related qualifications are preferred.
3. Hitachi Energy Certification Level 4 or 5
4. Knowledge of safety management and risk assessment
5. Knowledge of process management and quality control

6.Ability to apply digital tools and data in routine business and support activities with growing independence.

7.Ability to use business systems, productivity tools such as AI, and data outputs from SAP, Power BI, or Salesforce to support planning, reporting, coordination, and decision support.

8, Ability to identify simple opportunities to improve business processes using available digital tools and technology-enabled solutions.

linguistics

1. Ability to read technical documents in English is a plus.
2. Communication skills with overseas customers and overseas FSEs are preferred

■ Desired Competencies

1. Safety First Awareness and Judgment
2. High leadership
3. Customer Orientation
4. problem-solving ability
5. Coordination and negotiation skills
6. Autonomous Initiative
7. Communication skills with stakeholders

■ Expected Outcomes

1. Thorough and enforced safety awareness and safety behaviors
2. Achieving zero accidents and no disasters
3. Completion of Construction by Adhering to Schedule
4. Prevention of Quality Nonconformities
5. Improved customer satisfaction
6. Improving on-site profitability
7. Training of young FSEs (Field Service Engineers) and workers at partner companies

Accessibility and reasonable accommodation

Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.

This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.

Use of Al and automated tools in recruitment

As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.

Background Screening and Security Checks

As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.

For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.

The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.