Développeur·se senior en sécurité des plateformes - Senior Platform Security Developer

5+ years of experience in infrastructure, DevOps, or security engineering roles Hands-on experience with AWS or Azure infrastructure Experience with infrastructure-as-code tools (Terraform, CloudFormation, or similar) Deployed and administered Okta or similar identity providers (Azure AD, Google Workspace) Experience with SSO, MFA, SCIM provisioning, and access governance Experience with MDM/endpoint management solutions Experience with device security policies Familiarity with compliance frameworks such as SOC 2, HIPAA, ISO 27001, or similar Supported audit processes Excellent communication skills Adaptable, self-motivated, and thrive in fast-moving client environments Ability to articulate security tradeoffs and relate them to business needs

Design and implement secure cloud architectures on AWS Build infrastructure-as-code with Terraform Integrate security controls into CI/CD pipelines Deploy and administer Okta-based authentication systems Implement SSO and MFA Automate employee lifecycle management Build workflows and integrations for security automation Manage MDM solutions and enforce device security baselines Support audit and compliance initiatives Scoping security workstreams Coordinating with client security and IT teams Provide advisory guidance on security architecture decisions Mentoring colleagues on security best practices Contributing to internal security tooling and standards Participating in interviews Presenting internally