Senior Information Security Engineer (IAM) at Model N

About the Role

Model N is seeking a Senior Information Security Engineer with strong Identity and Access Management experience to design, build, and support systems that protect secure access for users, applications, and services. This role involves modernizing authentication, authorization, and user lifecycle management while applying core security principles across on-premise and cloud environments.

Key Responsibilities

• →Design, implement, and support IAM solutions including identity lifecycle management, authentication, authorization, and access governance
• →Configure and optimize SSO, MFA, conditional access, and federation services
• →Analyze access-related security events and support investigations with SOC and security teams
• →Design and maintain role models, entitlement structures, and privileged access workflows
• →Review and guide application and infrastructure integrations with IAM platforms
• →Lead automation efforts to improve reliability across IAM and security processes
• →Contribute to and review security documentation, policies, standards, and audit materials
• →Partner with engineering and business teams to ensure secure access design for new technologies
• →Implement and support IAM capabilities across AWS, Okta, Entra ID, Active Directory, and SaaS platforms
• →Design and manage service accounts, application identities, and workload authentication models
• →Implement and support secrets management using KMS, Vault, and cloud-native solutions
• →Integrate IAM logging with SIEM platforms and refine identity-focused detection and monitoring
• →Support audits, access certifications, and remediation of security findings