MDM Operations - Keiyaku

勤務地 東京都
業界・業種 IT
契約タイプ Contract
給料 Negotiable
​About the Project

Cornerstone is seeking an experienced MDM Operations Lead to join a client-facing project for a leading Japanese consumer products and beverage organisation.

The client is undertaking a significant data governance and master data transformation programme to improve the quality, consistency and usability of customer, account, product and reference data across its business operations. This initiative is a key part of the organisation's broader digital transformation strategy and will support future analytics, CRM and enterprise system capabilities.

You will be employed by Cornerstone on a fixed-term contract and assigned to a project delivered by Cornerstone for the client. This position offers the opportunity to work closely with business stakeholders, data professionals and technology teams in a collaborative and multicultural environment.

The role is based in Shibuya, Tokyo, with a hybrid working arrangement.

What the Job Entails

As the MDM Operations Lead, you will be responsible for the day-to-day operation, governance and continuous improvement of enterprise master data, with a primary focus on customer, account and reference data.

Your responsibilities will include:

  • Managing master data maintenance activities and approval processes.

  • Overseeing hierarchy management, stewardship activities and governance compliance.

  • Supporting data quality monitoring, issue investigation and remediation activities.

  • Coordinating with Data Owners, Data Stewards, business users and technology teams to resolve data-related issues.

  • Maintaining business rules, governance documentation and operational procedures.

  • Ensuring data changes are processed accurately and in accordance with governance standards.

  • Facilitating governance reviews and stakeholder discussions.

  • Supporting onboarding of new data domains and operational processes.

  • Assisting with data migration, system implementation and transformation initiatives.

  • Driving continuous improvement across MDM operations, data quality and stewardship processes.

This role is ideal for a professional who enjoys balancing business requirements with governance standards and has a passion for building trusted, sustainable data operations.

Key Requirements
Essential Skills & Experience
  • At least 5 years of experience in Master Data Management, Data Governance, Data Stewardship, Data Quality, Business Operations or a related field.

  • Experience managing customer, account, product, vendor or reference master data processes.

  • Practical experience operating governance frameworks, stewardship programmes or master data operating models.

  • Strong capability in data quality monitoring, issue investigation, root cause analysis and remediation coordination.

  • Experience documenting business rules, data standards, governance procedures and operational processes.

  • Experience supporting enterprise system implementations, data migrations or master data transformation initiatives.

  • Strong understanding of hierarchy management, data lifecycles, approval workflows and change control practices.

  • Advanced Excel and data analysis skills.

  • Working knowledge of SQL for data validation and investigation.

  • Excellent stakeholder management, facilitation and communication skills.

  • Strong organisational skills, attention to detail and a continuous improvement mindset.

  • Business-level Japanese communication skills, both written and spoken.

Preferred Qualifications
  • Experience with MDM platforms such as Stibo Systems or similar solutions.

  • Experience using Power BI or other reporting and analytics tools.

  • Business-level English proficiency.

  • Experience working in consulting, agency or client-services environments.

  • Experience supporting enterprise-scale data governance programmes.

Employment Type

Fixed-Term Employee (Cornerstone)

The successful candidate will be employed by Cornerstone on a fixed-term employment contract and assigned to a client project delivered and managed by Cornerstone.