Business System Analyst (BSA - Data Management)

Skillhouse ·www.skillhouse.co.jp

Location Sumida-Ku, Tokyo, Japan
Salary JPY 750,000 - 900,000 / year
Type Full time
Level Mid
Source Shazamme
Data and Analytics Both
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A global and one of the world’s largest Insurance Service provider is seeking an experienced Business System Analyst (Data Management) to join the Japan’s Data Management Operations team.
This role is critical in bridging business requirements and data architecture, ensuring accurate data sourcing, transformation, and delivery across enterprise systems.
The ideal candidate will have a deep understanding of data structures, database systems, and end-to-end system flows, combined with the ability to independently drive analysis and solution design.

Responsibilities:
- Business & Data Analysis: Engage with business stakeholders to gather, analyze, and validate functional and non-functional requirements
- Translate business needs into scalable data solutions and system specifications
- Perform deep-dive analysis of existing systems to identify source data and lineage
- Data Management & Modeling: Analyze and interpret data structures, schemas, and relationships across multiple systems
- Conduct metadata discovery, including Data distributions and patterns / Primary/foreign key identification / Functional dependencies
- Design and maintain logical and physical data models
- Solution Design & Delivery: Collaborate with development teams to define and implement data flows and integration strategies
- Produce high-quality documentation (e.g., FRDs, data mapping documents, system design specs)
- Provide guidance on system capabilities, limitations, and performance considerations
- Testing & Quality Assurance: Define and execute test scenarios, test cases, and data validation strategies
- Prepare test data and ensure proper test evidence documentation
- Support UAT and ensure data integrity across releases

Required Skills:
- Core Experience: 6–10 years of experience as a Business Systems Analyst / Data Analyst / System Analyst
- Strong experience working on data-centric projects within complex enterprise environments
- Technical Expertise: Strong hands-on experience with SQL (advanced querying, joins, data validation)
- Databases: Oracle, MS SQL Server, MongoDB
- Solid understanding of Data structures, data modeling, and data governance concepts
- Linux environments and basic networking fundamentals
- Experience designing data flows, mappings, and integration logic
- Functional Capabilities: Strong requirement gathering and functional documentation skills (FRD, BRD)
- Ability to independently analyze issues and drive resolution
- Experience working with cross-functional teams (business, engineering, vendors)

Why should you apply:
- Modern Data & AI Technologies: Work with Azure Databricks, AI/ML platforms, and enterprise Data Governance solutions
- Global Insurance Leader: Support large-scale cloud and data transformation initiatives
- Hands-On Technical Role: Gain experience managing and improving complex enterprise data platforms
- International Environment: Collaborate with global Data Engineering, Cloud, AI, and Cybersecurity teams
- Long-Term Opportunity: Potential for contract extensions and continued involvement in enterprise technology initiatives


Company Details:
A US based world’s leading insurance providers, offering a broad range of life, health, and retirement solutions to individuals, families, and businesses. The company is heavily invested in digital transformation, utilizing advanced technologies like cloud computing, data analytics, AI, and cybersecurity to enhance customer experience and streamline operations. As part of its values, it has a strong focus on creating a diverse environment, and in particular on the appointment of women in high-level position.

Working Hours: 9:00 - 18:00 (Mon-Fri)
Working Style: 3 days’ work in office, and 2 days’ work from home
Holidays: Saturday, Sunday, National Holidays, Year-end and New Year Holidays, Paid Holidays
Services/Benefits: Transportation expenses up to 20,000 yen per month, plus Paid leave, plus social insurance (health insurance, welfare pension, and work-related accident insurance), Periodic health examination, and Employment insurance

Frequently asked questions

Who is hiring for the Business System Analyst (BSA - Data Management) role?
Skillhouse is hiring for the Business System Analyst (BSA - Data Management) position, a Shazamme client. Apply directly on the employer's career site.
Where is the Business System Analyst (BSA - Data Management) job located?
The Business System Analyst (BSA - Data Management) role with Skillhouse is based in Sumida-Ku, JP.
What does the Business System Analyst (BSA - Data Management) role pay?
Skillhouse lists the Business System Analyst (BSA - Data Management) role at JPY 750,000–900,000 per year.
Is the Business System Analyst (BSA - Data Management) role full-time or contract?
This is a full time position at Skillhouse.
What experience level is the Business System Analyst (BSA - Data Management) role?
The Business System Analyst (BSA - Data Management) position is aimed at mid-level candidates.
How do I apply for the Business System Analyst (BSA - Data Management) role at Skillhouse?
Apply directly on Skillhouse's career page via the Apply button on this listing. ZammeJobs links straight through to the employer's ATS — no third-party form, no resume database.
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