データアーキテクト(アシスタントマネージャー)/データ&アナリティクス部 Data Architect(Assitant Manager) /Data & Analytics Division

Posted 2 Days Ago
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Tokyo, JPN
In-Office
Entry level
Fintech • Payments • Financial Services
The Role
Supports data architecture and engineering initiatives by creating data models, mappings, metadata, and dictionaries; preparing Azure data-platform layers; executing migration and MDM activities; and developing, testing, and monitoring ETL/ELT pipelines. Maintains data-quality records, catalogs, audit documentation, and sharing guidelines while collaborating with business, IT, and vendors. Uses generative AI to organize and structure technical and business documentation.
Summary Generated by Built In

(English follows)
 

【部署の説明】

エヌエヌ生命は、データとアナリティクスを活用して従業員がより大きな成果を生み出せる組織づくりを推進しています。データ&アナリティクス部門は、データエンジニアリング、データ移行、データガバナンス、データアーキテクチャおよびドキュメント整備を通じ、事業変革を支援します。

【職務内容】

・データシステムの確認、改善候補の整理・文書化を支援

・シニアメンバーの指導のもと、データモデル、マッピング、メタデータ、データ辞書を作成・更新

・AzureベースのデータプラットフォームでLanding/Staging/Refined各層のデータ準備を実施

・データ移行・MDMプロジェクトで、マッピング、クレンジング、照合、検証を実施

・検証エビデンス、監査証跡、課題管理表、品質管理資料を作成

・Databricks、Informatica、Python等を用いたETL/ELT処理の開発、テスト、監視を支援

・メタデータ、データカタログ、データ品質記録、MDM資料、データ共有ガイドラインを整備・更新

・ビジネス部門、IT部門、外部ベンダーと連携し、データ課題を調査・解決

・生成AI等を活用し、技術・業務文書を分類、要約、構造化し、正確性と機密性を確認


【入社後の教育・研修について】

経験豊富なデータエンジニアやアーキテクトと連携し、シニアメンバーの指導を受けながら、データモデリング、移行、ETL/ELT、ガバナンス、文書整備を実務を通じて学びます。


【当該業務の魅力】

・自律性が高く、実際に組織・事業へインパクトを与えられる環境

・企業変革の中核を担うプロジェクトへの参画

・柔軟なハイブリッドワーク

・NNグループのグローバルタレントとの協働

・データアーキテクチャ、データ移行、ガバナンス、クラウドデータ基盤、生成AI活用の実務経験を獲得


【将来のキャリア展望】

ハンズオンでの実務経験を積み、データエンジニア、データアーキテクト、データガバナンス/MDM領域の専門家へ成長できるポジションです。


【経験・資格】
<Must>

・データエンジニアリング、分析、データベース開発、データ管理の基礎知識または実務経験

・リレーショナルデータベース、SQL、データモデリング、ETL/ELTの基本的な理解

・Python等、少なくとも1つのプログラミング/スクリプト言語のハンズオン経験

・技術・業務文書の整理、維持、改善経験

・生成AI等を用いた文書の要約、分類、検索、構造化経験

・実務を通じて学び、担当作業に主体的に取り組む姿勢

・日本語・英語での業務上の読み書きと基本的なコミュニケーション能力

・協働姿勢、他者への配慮、細部への注意


<Want>

・Azure、Databricks、Informatica等のクラウドデータ/ETL/ELTツールの経験

・Microsoft 365、SharePoint、Copilot等を用いたコラボレーション/AI支援型文書管理の経験

・Fivetranの知識

・データ品質、メタデータ、データカタログ、MDM、構造化/非構造化データの知識

・保険・金融業界での経験

・CI/CD、Infrastructure as Code、継続的改善への関心


【業界経験】                
 ・ 生命保険:歓迎
 ・ 金融業界:歓迎    

・その他想定業界など:データエンジニアリング、分析、データベース開発、データ管理


【待遇/ Treatment】
 ・ 報告先/ Reporting To:ラインマネージャー Line Manager
 ・ グレード/ Grade:S15E
 ・ 募集人数/ Open Position Number:1
 ・ 雇用形態/Employment Status:正社員 Permanent Employee
 ・ 受入可能日/Expectation Start date:ASAP
 ・ 勤務地/ Office Location:エヌエヌ生命 本社 ​NN Life Tokyo Head Office
 (東京都渋谷区渋谷2-24-12 渋谷スクランブルスクエア)


-------------------------------------------------
【Explanation of division】

NN Life Japan is committed to empowering employees with data and analytics to accomplish more. The Data & Analytics Division supports business transformation through data engineering, data migration, data governance, data architecture, and documentation.


【Job Description】

• Assist in reviewing data systems and documenting improvement opportunities.

• Create and maintain data models, mappings, metadata, and data dictionaries under senior guidance.

• Perform data preparation across Landing, Staging, and Refined zones on Azure-based data platforms.

• Execute mapping, cleansing, reconciliation, and validation for data migration and MDM projects.

• Prepare validation evidence, audit trails, issue logs, and quality-control documentation.

• Support the development, testing, and monitoring of ETL/ELT pipelines using Databricks, Informatica, Python, and similar tools.

• Maintain metadata, data catalogs, data quality records, MDM documentation, and data-sharing guidelines.

• Collaborate with business SMEs, IT teams, and vendors to investigate and resolve data issues.

• Use generative AI and other AI tools to classify, summarize, structure, and maintain technical and business documents while checking accuracy and confidentiality.


【Education and Training after Joining the Company】

Learn data modeling, migration, ETL/ELT, governance, and documentation through hands-on delivery while working closely with experienced data engineers and architects and receiving guidance from senior team members.


【Selling Points of This Position】

• Work in a decentralized architecture environment with autonomy and real impact.

• Contribute to critical enterprise transformation programs.

• Benefit from a flexible hybrid-work culture.

• Collaborate with global experts across NN Group.

• Build practical experience in data architecture, migration, governance, cloud data platforms, and AI-assisted document management.

【Perspective of Future Career in this Position】

Build hands-on experience and develop toward roles such as Data Engineer, Data Architect, or a specialist in data governance and MDM.


【Qualification (Experience/ Certification)】
<Must>

• Foundational knowledge or practical experience in data engineering, analytics, database development, or data management.

• Basic understanding of relational databases, SQL, data modeling, and ETL/ELT concepts.

• Hands-on experience with at least one programming or scripting language, preferably Python.

• Experience organizing, maintaining, or improving technical and business documentation.

• Experience using generative AI or other AI tools to summarize, classify, search, or structure documents.

• Strong willingness to learn through hands-on work and take initiative on assigned tasks.

• Effective business-level reading, writing, and basic communication skills in Japanese and English.

• Collaborative mindset, respect for others, and attention to detail.


<Want>

• Exposure to Azure, Databricks, Informatica, or other ETL/ELT and cloud data tools.

• Experience with Microsoft 365, SharePoint, Copilot, or similar tools for collaboration and AI-assisted document management.

• Knowledge of Fivetran.

• Familiarity with data quality, metadata, data catalogs, MDM, and structured or unstructured data.

• Experience in insurance or financial services.

• Interest in CI/CD, infrastructure as code, and continuous improvement.


【Experience in Industry】                
 ・Life Insurance:Preferred
 ・Financial Industry:Preferred

・Other preferred Background : Data engineering, analytics, database development, or data management


【Treatment】
 ・ Reporting To:Line Manager
 ・ Grade:S15E
 ・ Open Position Number:1
 ・ Employment Status:Permanent Employee
 ・ Expectation Start date:ASAP
 ・ Office Location:NN Life Tokyo Head Office

Skills Required

  • Foundational knowledge or practical experience in data engineering, analytics, database development, or data management
  • Understanding of relational databases, SQL, data modeling, and ETL/ELT concepts
  • Hands-on experience with at least one programming or scripting language, preferably Python
  • Experience organizing, maintaining, or improving technical and business documentation
  • Experience using generative AI or other AI tools to summarize, classify, search, or structure documents
  • Willingness to learn through hands-on work and take initiative
  • Business-level reading, writing, and basic communication skills in Japanese and English
  • Collaborative mindset, respect for others, and attention to detail
  • Experience with Azure, Databricks, Informatica, or other cloud data and ETL/ELT tools
  • Experience with Microsoft 365, SharePoint, Copilot, or similar collaboration and AI-assisted document-management tools
  • Knowledge of Fivetran
  • Familiarity with data quality, metadata, data catalogs, MDM, and structured or unstructured data
  • Experience in insurance or financial services
  • Interest in CI/CD, infrastructure as code, and continuous improvement
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The Company
HQ: 's-Gravenhage
21,409 Employees

What We Do

NN Group is an international financial services company, active in 11 countries, with a strong presence in a number of European countries and Japan. Our roots lie in the Netherlands, with a rich history of more than 175 years. With our 16,000 employees, NN Group provides retirement services, pensions, insurance, banking and investments to approximately 19 million customers. NN Group includes Nationale-Nederlanden, NN, ABN AMRO Insurance, Movir, AZL, BeFrank, OHRA and Woonnu. NN Group opened for trading on 2 July 2014 on Euronext Amsterdam under the symbol ‘NN’ after its initial public offering (IPO). For more than 175 years, our company has merged, grown and changed, but the core of who we are has remained the same. At NN Group, we put our resources, expertise, and networks to use for the well-being of our customers, the advancement of our communities, the preservation of our planet, and for the promotion of a stable, inclusive, and sustainable economy. Our purpose is to help people care for what matters most to them. Because what matters to them matters to us.

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