MBJ_Development Engineer

メルセデス・ベンツはモビリティの未来を切り開く使命を担っており、その変革の中心に電気自動車(EV)を据えています。最先端の電気自動車を拡大する中、卓越した性能だけでなく、地域の充電インフラへのシームレスな統合を実現するため、意欲的でダイナミックな開発エンジニアを募集しています。

【業務内容】

• CHAdeMO規格を具体的な要件に変換し、各コンポーネントが実装する詳細な要件仕様を作成
• 各国のリリースプロセスを管理し、必要な認証や承認を確実に取得
• 実装を検証するためのテストケース、シナリオ、受入基準の定義など、要件に基づいた包括的なテスト仕様が作成されているか確認
• 問題のトラブルシューティング、根本原因の特定、信頼性の高い性能を確保するための是正措置の実施など、エラーの分析およびその解決。また、CHAdeMO充電システムの実際の性能を検証するためのテストドライブへの参加、最適な機能を確保するための実地テストや評価
• CHAdeMO協会の会議への参加などをとおして、最新の動向を把握し、規格の継続的な進化に貢献

*業務内容の詳細は下記英語をご参照ください。

【Objective of Position】

Join Our Electrifying Journey
At Mercedes-Benz, we are on a mission to shape the future of mobility, with electric vehicles (EVs) at the heart of this transformation. As we expand our fleet of state-of-the-art electric vehicles, we are looking for a dynamic and motivated Development Engineer to ensure that our cars are not only exceptional in performance but also seamlessly integrated into local charging infrastructures.

【Job Description】

Understanding, Implementing, and Specifying the CHAdeMO Standard
Translate the CHAdeMO standard into specific requirements and develop detailed requirement specifications that are implemented by the respective components. This involves a deep understanding of the protocol, breaking it down into actionable and testable requirements, and ensuring its application in our EVs.

Release Processes
Manage the release processes for the respective country, ensuring that all necessary certifications and approvals are obtained. This includes preparing documentation and liaising with regulatory bodies.

Test Specifications and Review
Ensure that comprehensive test specifications are created based on the requirements, including defining test cases, scenarios, and acceptance criteria to validate the implementation. Conduct thorough reviews of test cases to ensure they adequately cover all aspects of the CHAdeMO standard, working with the testing team to refine and improve test coverage.

Error Analysis, Resolution, and Test Drives
Analyze errors and coordinate their resolution. This involves troubleshooting issues, identifying root causes, and implementing corrective actions to ensure reliable performance. Additionally, participate in test drives to validate the real-world performance of the CHAdeMO charging system, including hands-on testing and evaluation to ensure optimal functionality.

Participation in Meetings
Actively participate in meetings of the CHAdeMO Association to stay updated on the latest developments and contribute to the ongoing evolution of the standard.

【Qualifications】

• 電気工学、自動車工学、コンピュータ・サイエンスの学位、または同等の学位
• 英語ビジネスレベル(TOEIC750点以上目安)
• 強力な分析能力と複雑な問題を効果的に解決する能力
• 要求工学の知識
• EV充電プロトコル(CCS、CHAdeMO、テスラスーパーチャージャーなど)および規格(ISO 15118、SAE J1772など)への理解
• 自動車業界または関連技術分野での実務経験
• プロジェクトに対する強い当事者意識を持ち、自主的に行動し、十分な情報に基づいた意思決定を行うことができる方
• コミュニケーション能力に優れ、複数の部門にまたがる利害関係者と協働できる方

【Education/Languages】

• Academic degree in electrical engineering, automotive engineering, computer science, or equivalent education.
• Japanese – negotiation level(JLPT N1 Level)
• English – business level (TOEIC 750 or above, CEFR B2 level) required
• Japanese driver's license.

【Experiences】

• Strong analytical skills and the ability to solve complex problems effectively.
• Knowledge of requirements engineering.
• Knowledge of vehicle electrics and electronics.
• Understanding of EV charging protocols (e.g., CCS, CHAdeMO, Tesla Supercharger) and standards (e.g., ISO 15118, SAE J1772).
• Working experience in the automotive industry or a related technical field is a plus.
• Experience in project management.
• Experience creating technical specifications.
• Solid experience working in an intercultural environment.

【Soft Skills / Personality】

• Ability to dissect complex problems and systematically solve them with attention to detail.
• Self-motivated with a strong sense of ownership over projects, demonstrating the ability to work independently and make informed decisions.
• Very good interpersonal and intercultural skills.
• Good communication skills, with the ability to work with stakeholders across multiple functions.
• Proactive attitude and good problem-solving skills.
• High enthusiasm for the automotive and tech industry.

【We Offer】

• An exciting and challenging role in an innovative environment.
• The opportunity to actively shape the future of mobility.
• A dynamic and motivated team.