Job description

Company culture :

Bouygues Construction IT is driven by a culture strongly focused on performance and competitiveness, where ambition, challenge and results orientation are key drivers of success. This dynamic is closely complemented by a collaborative dimension, promoting trust, teamwork and close managerial support. It is also built on a solid organizational foundation, ensuring process rigor, reliability and operational efficiency. Finally, a more moderate innovative component encourages initiative and adaptability to support the evolution of IT solutions.

As part of strengthening our cybersecurity activities, we are looking for a Cybersecurity Expert with solid experience in Identity & Access Management (IAM) and security architecture.

The candidate will work on strategic projects related to information systems security, covering Cloud and On-Premise environments, Zero Trust models, as well as emerging issues related to Artificial Intelligence security and data protection.

They will support business and technical teams in defining, implementing, and validating secure architectures while ensuring compliance with cybersecurity requirements.

• Integrate cybersecurity requirements into projects and IS architectures.
• Participate in the validation of Technical Architecture Files (DAT).
• Carry out and manage risk analyses.
• Define and promote IAM and Zero Trust architectures.
• Evaluate security solutions and providers.
• Support teams in securing Cloud and On-Premise environments.
• Contribute to securing uses related to Artificial Intelligence.
• Develop recommendations, standards, and security best practices.

• Engineering degree or equivalent in computer science, cybersecurity, or related field.
• Minimum 8 years of experience in cybersecurity, including at least 5 years in an expert role.
• Proven experience in IAM and Identity Security topics.
• Good command of Cloud environments and security architectures.
• Knowledge of security frameworks (NIST, CIS, Zero Trust).
• Proficiency in Microsoft Entra ID (Azure AD), MFA, PAM/PIM solutions, and OAuth2, OIDC, and SAML protocols.
• Awareness of security issues related to AI and data protection.
• Excellent analytical, communication, and teamwork skills.
• Proficiency in French and English.