Ingénieur SSI Confirmé - Défense & Sécurité - Le Plessis Robinson
Sopra SteriaIle-de-France, France
Posted October 19, 2025
Full Time
About the Company
Sopra Steria is a leading European tech player with 51,000 employees across nearly 30 countries. The company specializes in consulting, digital services, and solutions that drive clients' digital transformation. With a focus on end-to-end solutions in infrastructure management, data management, cyber security, cloud services, innovation, BPO, software development, and digital transformation, Sopra Steria combines sector expertise with innovative technologies to enhance competitiveness. The company is committed to people-centric approaches and leveraging digital for sustainable benefits.
Job Description
CS, a subsidiary of the Sopra Steria group, is a leading technology player in the design, integration, and operation of critical systems. The company is present in 7 countries with over 2,600 employees and intervenes at the heart of sovereignty, security, and performance issues. By joining CS, you join a human and innovative company that delivers more than systems, builds trust, and shapes innovation.
Requirements
- Bachelor's degree or equivalent from a school of engineers
- 10 years of experience in the field of security / protection of companies
- 5 years of experience in writing homologation files
- Mastery of SSI missions and ANSSI norms
- Linux / LAN/WAN OS
- Functional and technical analyses
- Document writing (Risk Analysis, matrices of flows, DAT, Schemas...)
- IGI1300 / II901 / EBIOS RM, ITIL, FEROS methods
- Easy communication in writing and orally
- Rigorous and proactive
Benefits
- Enriching employee experience
- Complete integration process
- Academy to develop skills and expertise
- Strong social commitment
- Over 3,000 supported associations
- Active disability policy
- Inclusive culture
- Responsible digital approach
- Partnerships like Elles bougent