Keolis Group

Data Engineer

Keolis Group

full-time

Posted on:

Location Type: Office

Location: ParisFrance

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Salary

💰 €50,000 per year

About the role

  • As part of the IT department (DSI), design, develop and maintain data infrastructures and Business Intelligence (BI) solutions.
  • Play a key role in converting raw data into reliable, actionable insights to support business teams and overall strategy.
  • Technical leadership: define best practices and development standards.
  • Mentor and train developers to improve their technical skills.
  • Design and development: create and build robust, scalable BI solutions.
  • Create and maintain ETL/ELT data pipelines.
  • Develop interactive dashboards and reports for stakeholders.
  • Data management: ensure data quality, security and compliance.
  • Optimize database and data warehouse performance.
  • Manage data integrations from various sources.
  • Cross-team collaboration: work with business teams to understand their needs and deliver tailored solutions.
  • Technology watch: stay up to date with the latest trends and technologies in BI and data engineering.
  • Propose and implement continuous improvements to our processes and tools.

Requirements

  • Master’s degree (or equivalent) in Computer Science, Statistics, Mathematics or a related field.
  • 2–3 years of experience as a Data Engineer or in a similar role.
  • Proficiency in programming languages such as Python and SQL, and BI tools like Tableau, Power BI or Looker.
  • Strong project management and communication skills; able to work in an agile environment and manage multiple projects simultaneously.
  • Experience with big data technologies such as Hadoop and Spark, and with NoSQL databases.
Benefits
  • A pleasant, dynamic working environment where ideas are heard and valued.
  • A collaborative atmosphere with events, knowledge sharing and regular updates.
  • Remote work (up to 3 days per week).
  • Works council (CSE).
  • Company savings plan.
  • Sustainable Mobility Package.
  • 75% reimbursement of public transport costs.
  • Corporate solidarity program: Kisio offers each employee the opportunity to dedicate 0.5 day per year to a high-impact social mission.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
data infrastructure designBusiness Intelligence (BI) solutionsETL/ELT data pipelinesinteractive dashboardsdata managementdatabase optimizationdata integrationPythonSQLbig data technologies
Soft Skills
technical leadershipmentoringproject managementcommunicationcross-team collaborationagile environmentcontinuous improvement
Certifications
Master’s degree in Computer ScienceMaster’s degree in StatisticsMaster’s degree in Mathematics