Data Scientist

Hitachi, Ltd.
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Job Description

Job ID: 743999744780553HS

Date Posted: May 26, 2021

Segment: IT

Business Unit: Hitachi Solutions

Company Name: Hitachi Solutions Ltd

Job Schedule: Full-time


• Develop and code models by applying algorithms to large structured as well as unstructured data sets for our more complex projects. Develop visualization products to share analysis across a large group of business users.

• Design strategies and propose algorithms to analyze and leverage data from existing as well as new data sources.

• Continuously seek out industry best practices and develop skills to create new capabilities for data analytics at clients to improve business decisions.

• Network with business stakeholders to develop a pipeline of data science projects aligned with business strategies. Translate complex and ambiguous business problems into project charters clearly identifying technical risks and project scope.

• Participate on cross-disciplinary project team of database specialists, data scientists, and business subject-matter experts to complete project deliverables.


• Bachelor's degree from an accredited college/university in Computer Science, Computational Linguistics, Statistics, Mathematics, Engineering, Bioinformatics, Physics, Operations Research or related fields.

• Master's degree in data science, applied mathematics, or bioinformatics preferred.

• Minimum 6 years relevant work experience (if Bachelor's degree) or minimum 3 years relevant work experience (if Master's degree) with a proven track record in driving value in a commercial setting using data science skills.

• In-depth knowledge of various modeling algorithms e.g. Linear, GLMs, trees based models, neural networks, clustering, PCA, and time series models.

• Proficiency in R (e.g. ggplot2, cluster, dplyr, caret), Python (e.g. pandas, scikit-learn, bokeh, nltk), Spark - MLlib, H20, or other statistical tools.

• Minimum 2 years experience working in a data science or machine learning environment.

• In-depth knowledge of databases, data modeling, Hadoop, and distributed computing frameworks.

• Experience in software development environment, Agile, and code management/versioning (e.g. git).

• Strong EDA skills and experience/knowledge.

• Ability to understand complex and ambiguous business needs and applying the right tools and approaches.

• Collaborative team player.

• Excellent communication skills, both written and verbal.

• Experience developing and testing machine learning and/or statistical projects.

• Strong presentation skills. Ability to present statistical results to lay persons in an easy to understand way.

• We are looking for all levels of data science experience, jr through sr.

Additional Information

All your information will be kept confidential according to EEO guidelines

Company Info.

Hitachi, Ltd.

Hitachi, Ltd. is a Japanese multinational conglomerate corporation headquartered in Chiyoda, Tokyo, Japan. It is the parent company of the Hitachi Group and had formed part of the Nissan zaibatsu and later DKB Group and Fuyo Group of companies before DKB and Fuji Bank merged into the Mizuho Financial Group.

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  • Location
    Marunouchi, Chiyoda-ku, Tokyo , Japan
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