Model N Global Information Security is looking for a Senior Information Security Engineer with strong Identity and Access Management experience to help design, build, and maintain the systems that secure how users, applications, and services access our environment.

This position is part of the broader security engineering team and is suited for senior security engineers with a solid information security foundation and practical IAM expertise. You will collaborate with security, engineering, and business teams to enhance identity controls, streamline access processes, and support secure, reliable operations across both on‑prem and cloud environments.

In this role, you will oversee critical identity services while contributing to larger security initiatives. You will help modernize authentication, authorization, and user lifecycle management, applying key security principles such as least privilege, defense in depth, and automation. Responsibilities include evaluating new technologies, improving existing workflows, identifying integration-related security gaps, and advising teams as they adopt new applications and services.

You will troubleshoot complex access and authentication issues, assist with investigations involving unusual access activity, and support compliance and audit efforts related to identity and access controls. You will also help develop security documentation, standards, and governance practices. This role offers significant technical ownership, cross-functional collaboration, and the chance to shape identity and security practices in a growing global organization.

Responsibilities include:
• Designing, implementing, and supporting IAM solutions covering identity lifecycle management, authentication, authorization, and access governance.
• Providing senior-level support for provisioning, deprovisioning, and access review processes.
• Configuring and improving SSO, MFA, conditional access, and federation services.
• Analyzing access-related security events and assisting with investigations alongside SOC and other security teams.
• Developing and maintaining role models, entitlement structures, and privileged access workflows.
• Reviewing and advising on application and infrastructure integrations with IAM platforms.
• Leading automation initiatives to reduce manual tasks and increase reliability.
• Contributing to and reviewing security documentation, policies, standards, and audit materials.
• Working with engineering and business teams to ensure secure access design for new and evolving technologies.
• Implementing and supporting IAM capabilities across AWS, Okta, Entra ID, Active Directory, and SaaS environments.
• Designing and managing service accounts, application identities, and workload authentication models.
• Implementing and supporting secrets management using KMS, Vault, and cloud-native tools.
• Integrating IAM logging with SIEM platforms and improving identity-based monitoring and detection.
• Supporting audits, access certifications, and remediation of identified issues.

Job Qualifications:
• 4 to 6 years of experience in information security, security engineering, or similar technical fields.
• Strong hands-on experience with IAM technologies such as Active Directory, Entra ID, Okta, SailPoint, CyberArk, or similar tools.
• Deep knowledge of authentication and authorization concepts and protocols such as SAML, OAuth, OIDC, LDAP, and Kerberos.
• Experience with scripting or automation using PowerShell, Python, or similar languages.
• Practical experience with identity governance, privileged access management, and access review processes.
• Solid understanding of security fundamentals, cloud security, and zero trust principles.

Preferred:
• Experience supporting security or IAM in large, distributed, or hybrid environments.
• Experience integrating cloud platforms like AWS, Azure, or GCP with enterprise IAM systems.
• Familiarity with DevOps or DevSecOps practices, API integrations, or workflow automation.
• Relevant certifications such as Microsoft Identity, Okta Professional, CISSP, or GIAC.

About Model N:
Model N is the leading provider of revenue optimization and compliance solutions for pharmaceutical, medtech, and high-tech innovators. For more than 25 years, we have helped customers maximize revenue, improve operations, and maintain compliance through cloud-based software, value-added services, and data-driven insights. With a strong commitment to innovation and customer success, Model N enables life sciences and high-tech manufacturers to bring impactful products to the world more efficiently and profitably. Over 150 leading global companies across more than 120 countries rely on Model N. More information is available at https://www.modeln.com.