About the Position

Energy Storage Consultant

Location: Yokohama-Shi, Japan

Business: Energy Systems

Position type: Full Time

Contract type: Permanent Employee

Job ID: 6579

About Us

We are the independent expert in assurance and risk management. Driven by our purpose, to safeguard life, property, and the environment, we empower our customers and their stakeholders with facts and reliable insights so that critical decisions can be made with confidence.

As a trusted voice for many of the world’s most successful organizations, we use our knowledge to advance safety and performance, set industry benchmarks, and inspire and invent solutions to tackle global transformations.

About Energy Systems

We help customers navigate the complex transition to a decarbonized and more sustainable energy future. We do this by assuring that energy systems work safely and effectively, using solutions that are increasingly digital. We also help industries and governments to navigate the many complex, interrelated transitions taking place globally and regionally, in the energy industry.

Responsibilities

Lead the preparation of proposals and the delivery of technical advisory services as an Independent Engineer or Owner’s Engineer for utility-scale Battery Energy Storage System (BESS) projects in Japan.
Contribute to technical reviews and due diligence activities for BESS projects, working collaboratively with experienced colleagues as part of a wider project team.
Review key project documentation, including technical descriptions, calculations, drawings, and specifications, and support the identification and assessment of key technical issues, risks, and considerations.
Participate in technical and commercial discussions with project stakeholders, including developers and internal subject-matter experts, and prepare clear, well-structured technical notes and meeting minutes.
Support site-related activities, such as due-diligence site visits and witnessing or monitoring of Factory Acceptance Tests (FAT), Site Acceptance Tests (SAT), installation, and commissioning activities.
Work closely with DNV’s Japan and APAC energy storage teams, as well as broader renewable energy experts, actively sharing knowledge and learning from multidisciplinary experts.

Requirements

3–15 years of professional experience in energy storage, solar PV, or other energy projects.
Bachelor’s or Master’s degree in Electrical Engineering, Renewable Energy Engineering, or a closely related discipline.
Technical understanding of Battery Energy Storage System (BESS) architecture, key components, control systems, safety standards, and grid code compliance.
Demonstrated experience in project execution, technical due diligence, design reviews, construction supervision, and/or commissioning activities in energy storage or solar PV projects.
Strong analytical skills with the ability to critically evaluate engineering designs, technical documentation, and project risks.
Excellent written and verbal communication skills, with proven customer-facing experience.
Ability to manage and lead multiple projects in parallel while meeting quality and schedule requirements.
Design review or hands-on design experience gained through EPC contractors, Independent Engineer (IE), Owner’s Engineer (OE), or developer organizations is an advantage.
Familiarity with Japanese energy regulations, permitting processes, and utility interconnection requirements is an advantage.
Proficiency in technical writing, reporting, and preparation of professional deliverables (e.g. technical reports, review notes, and client presentations).
Native or fluent Japanese
Fluent or business-level proficiency in spoken and written English.

We Offer

Flexible work arrangements for better work-life balance
Generous paid leaves (Annual leaves, Sick leaves)
Medical benefits (Standard medical check-up, Maternity Health Care)
Pension and Insurance Policies (Group Life Insurance, Health Insurance, Welfare insurance, Unemployment insurance, Accident Insurance)
Training and Development Assistance (Training Sponsorship, On-The-Job Training, Training Programme)
Additional Benefits (Long Service Awards, Mobile Phone Reimbursement, Car Allowance, Commuting Allowance, Professional Membership Fees, Congratulation and Condolence allowance)
Benefits may vary based on position, tenure/contract/grade level

About the Company

Since 1864 we’ve been dedicated to safeguarding life, property, and the environment. Today we remain at the forefront of new technologies and techniques to help our customers transform for a more sustainable future.

At DNV you can expect to deliver career and industry defining work. You’ll be given the time to build your network, the resources to support your development, and the freedom to satisfy your curiosity and desire to learn.

Diversity, Equity and Inclusion

At DNV, our commitment to Diversity, Equity, and Inclusion is not only an ethical choice, but also a business decision.

Diversity, fairness, and a sense of belonging are a source of strength for our people, our business, and our customers, and help us to deliver on our purpose, vision, and values.

Application Process

You can apply directly through our careers page by submitting your CV and any other documents we require (i.e. university diplomas/transcripts; visas; previous employment reference letters*). Make sure your application is fully completed, and you tailor it to the specific job listing.

FAQs

The Recruitment Process and Applications

Explore our official job search page where you can use filters such as job type, location, and department to find roles that best match your qualifications and career aspirations.

Role & Location-Specific Details

Official communication will come from our verified company email addresses. Carefully check any suspicious looking emails and if you have any doubts, don’t engage.

Benefits & Policies

Please note, benefits may depend on your contract type, please confirm with your recruiter.

Career Growth & Development

We believe in the 70/20/10 learning model, where 70% of your learning comes from performing your everyday tasks and working on different projects, new areas and initiatives to gain new skills. 20% from working with others and mentoring and the rest from formal education.

General Support

The timeline can vary but we make every effort to reply to each candidate as soon as possible and keep everyone up-to-date with where they are in the recruitment process.

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Disclaimer

Please beware of recruitment scams that pretend to be from DNV or its employees. We will never ask you to pay any fees or make any payments as part of our recruitment process.

Energy Storage Consultant

Job description