Groupe Les Échos-Le Parisien Senior Data Analyst

Paris • France

Thursday, July 24, 2025

OpinionWay, a subsidiary of the Les Echos-Le Parisien Group, stands as a prominent leader in the French market for marketing and opinion research. Situated in the vibrant heart of Paris, the company is renowned for its innovative approach to data analysis and its commitment to delivering insightful market studies. As part of the esteemed Les Echos-Le Parisien Group, OpinionWay benefits from the conglomerate's extensive resources and industry expertise.

1. Conduct statistical processing of data from quantitative surveys collected via online, telephone, and other methods.
2. Perform data weighting and adjustments to ensure sample representativeness.
3. Execute descriptive and inferential statistical analyses, including cross-tabulations, variance analyses, and regressions.
4. Manage and clean databases to ensure data quality and reliability.
5. Utilize and master standard market software for data processing.
6. Develop and automate data processing scripts to enhance efficiency.
7. Adapt to new data processing tools and software as needed.
8. Prepare clear and concise result tables for reporting.
9. Assist study teams in interpreting results.
10. Collaborate closely with study managers and project leaders to understand and meet their data needs.
11. Provide technical support to teams on data processing issues.
12. Propose improvements to data processing and analysis methods.

1. Advanced degree in statistics, econometrics, applied mathematics, or a related field (minimum Bachelor's degree).
2. Significant experience (minimum 5 years) in quantitative data processing, preferably in market research or opinion polling.

1. Strong knowledge of descriptive and inferential statistics.
2. Ability to manipulate complex databases.
3. Programming skills in VBA, Python, or R are advantageous.
4. Attention to detail and analytical skills.
5. Autonomy and organizational skills.
6. Strong interpersonal skills and teamwork capability.
7. Intellectual curiosity and a willingness to learn.

Minimum 5 years in quantitative data processing, preferably in market research or opinion polling.

Bachelor's degree in statistics, econometrics, applied mathematics, or a related field.

Compensation is commensurate with experience and profile.

Includes meal vouchers, health insurance, 16 days of RTT (Reduction of Working Time), profit-sharing and participation schemes, and 50% coverage of the Pass Navigo.

The work environment at OpinionWay is characterized by a dynamic and collaborative atmosphere, where innovation and precision are highly valued. The team is composed of dedicated professionals who are passionate about data and its potential to drive strategic decisions. Employees are encouraged to develop their skills and contribute to the company's success through continuous learning and teamwork.