Japanese-speaking Business Intelligence & Analytics Specialist

About the Company

Our client is a globally recognized management consulting and technology consulting firm specializing in advanced analytics, decision science, AI-driven business transformation, and enterprise consulting solutions. Established in the United States, the organization operates across more than 40 international offices with a workforce exceeding 15,000 professionals worldwide, supporting clients in over 170 countries.

About the Role

The Decision Analysis Assistant is a highly analytical and client-facing consulting position responsible for solving complex business challenges through advanced statistical analysis, predictive modeling, and quantitative consulting methodologies. The role combines hands-on analytical execution with stakeholder communication, project coordination, and business consulting activities across multinational client environments.

Location: Tokyo or Osaka, Japan. Work arrangement: Onsite. Employment type: Full-time.

Responsibilities

• Develop statistical models, analytical frameworks, and quantitative solutions to support complex business decision-making.
• Build customized analytics solutions using R, Tableau, SAS, Visual Basic, Excel, and related analytical platforms.
• Analyze large datasets and deliver actionable insights, executive reports, and strategic business recommendations.
• Coordinate project timelines, stakeholder communication, reporting updates, and consulting deliverables.
• Collaborate with cross-functional consulting teams to implement analytics-driven business solutions.
• Support predictive analytics initiatives, business intelligence projects, and decision science modeling activities.
• Translate complex quantitative findings into clear business language for executive stakeholders and clients.
• Participate in client-facing discussions, workshops, and strategic consulting engagements.
• Contribute to the enhancement of consulting methodologies, reporting frameworks, and analytical best practices.
• Support enterprise transformation projects through data-driven operational and commercial insights.

Qualifications

• Bachelor's or Master's Degree in Data Science, Statistics, Econometrics, Applied Mathematics, Engineering, Operations Research, Management Science, or related quantitative disciplines.
• Minimum 4 years of relevant experience in analytics consulting, decision analysis, statistical modeling, business intelligence, or quantitative strategy roles.
• Proven experience managing client-facing analytical projects and delivering strategic recommendations through quantitative insights.
• Strong proficiency in R, Tableau, SAS, Visual Basic, and advanced Excel modeling.
• Solid understanding of statistical analysis, predictive modeling, decision science, and business analytics frameworks.
• Experience handling project coordination, stakeholder reporting, and cross-functional collaboration.
• Strong analytical thinking, communication, and problem-solving capabilities; detail-oriented with strong organizational and multitasking abilities.
• Professional fluency in both Japanese and English is mandatory for bilingual client communication and reporting activities.