Python Developer - Defense & Security - Ile-de-France

Role Summary

As part of a project in the Defense & Security sector, you are involved in the recovery and transformation of data from legacy systems to a modern data environment. This scope is critical for the start of the project.

Your role and missions

• You develop data recovery flows (migration from SIGLE and other systems)
• You implement data transformation and cleaning processes
• You work with the data teams to feed the data lake
• You ensure the quality and consistency of the migrated data
• You collaborate with BAs and data engineers on business rules

Technical environment

Python, ETL

Requirements

• You have a minimum of 5 years experience in python development and a diploma from an engineering school or university equivalent.
• You master Python development and you have knowledge of data processing.
• Do you want to participate in a strategic program with strong operational impact?
• Are you motivated by the challenges linked to data, the industrialization of flows and the transformation of information systems?
• Do you want to evolve in a stimulating technical environment within multidisciplinary teams?
• Join Sopra Steria!

Benefits

• A teleworking agreement to telework up to 2 days per week depending on your missions.
• An interesting benefits package: mutual insurance, a CSE, restaurant vouchers, a profit-sharing agreement, vacation bonuses and co-optation.
• Multiple career opportunities: more than 30 job families, so many pathways to imagine together.
• Several hundred training courses accessible independently with Sopra Steria Academy.
• The possibility of getting involved with an association thanks to our citizen engagement platform.
• The opportunity to join the Tech'Me UP collective (training, conferences, monitoring, and much more...).
• An inclusive and committed employer, our company works every day to fight against all forms of discrimination and promote a respectful working environment. This is why, committed to diversity and diversity, we encourage all applications and all profiles.
• https: //www.soprasteria.fr/nous-connaitre/nos-engagements

About the Company

Sopra Steria, a major player in Tech in Europe, with 51,000 employees in nearly 30 countries, is recognized for its consulting, services and digital solutions activities. It helps its clients carry out their digital transformation and obtain concrete and lasting benefits. The Group provides a global response to the competitiveness challenges of large companies and organizations, by combining in-depth knowledge of sectors of activity and technologies with a collaborative approach.

Sopra Steria places people at the heart of its action and is committed to its clients to make the most of digital technology to build a positive future. In 2025, the Group achieved a turnover of 5.6 billion euros.