Generative AI Engineer, HR Strategy Enhancement

This position is expected to join an AI agent development team for the human resources domain within the BR Digital Innovation Department. The team develops and implements digital technologies, including generative AI, to transform company-wide business processes. The role focuses on combining statistical causal analysis of employee engagement surveys and other talent data with generative AI to develop technology for proposing HR initiatives.

Responsibilities include estimating causal structures from structured HR data using methods such as Bayesian networks, predicting the effects of initiatives, and designing proposals by department and job type with explainable outputs. The role also covers integrating different types of HR data, maintaining interpretability, automating visualizations and report generation, optimizing the granularity of analysis, tracking changes over time, and designing feedback loops from initiatives to outcomes. The person will coordinate requirements with business departments and external partners and share knowledge with the team.

Required qualifications are at least two years of experience designing and developing systems that use AI or machine learning, application development experience with Python, and practical experience proposing initiatives or supporting decisions based on data. Preferred experience includes implementing statistical causal inference, such as Bayesian networks or structural equation modeling; combining generative AI with statistical methods for analysis and initiative proposals; people analytics or employee engagement analysis; creating interpretable visualizations and explaining results to non-specialists; and application development or environment setup in AWS or Azure. Candidates are also expected to independently research and validate new technologies or methods, share findings with the team, connect technology with business-problem solving, and turn causal insights into concrete initiatives.

The position is a full-time regular employee role. The stated annual salary range is JPY 6.1 million to JPY 11.4 million, with a monthly salary from JPY 339,800. Overtime pay is provided separately according to hours worked, and the final amount is determined under company rules based on career and ability. The workplace is at the Daiba Development Center in Aomi, Koto-ku, Tokyo. Standard hours are 8:30–17:30, although hours may vary by site and some departments use flextime with no core hours and an eight-hour standard workday.

The posting states 121 annual holidays planned for fiscal 2026, a five-day workweek with Saturdays and Sundays off, seasonal and year-end breaks, bereavement leave, long-service leave, paid leave, and parental leave. Other stated benefits include family, commuting, and retirement allowances, company housing or dormitories, training and qualification or self-development support, an employee stock ownership plan, nursing-care leave, a cafeteria, pension-related assistance, recreation facilities, contracted sports facilities, an internal childcare facility, defined-contribution pensions, and the Aisin corporate pension fund. Employment, workers’ accident, employees’ pension, and health insurance are provided. The office is smoke-free, and short-hours work, work-from-home, flextime, casual office attire, and remote work are listed. Web interviews are available, and transportation costs are paid for in-person interviews. The listed transfer scope covers all locations, departments, and plants of Aisin and related companies in Japan and overseas. English use is described as almost none for email, occasional for document reading, and almost none for conference calls or business discussions; overseas assignment is basically not expected. TOEIC 550 or equivalent language ability is welcomed.