Cybersecurity IAM Architect - Staff Engineer

Architecture & Solution Design

Develop enterprise-wide IAM and identity security architectures aligned to NIST standards, including NIST CSF, SP 800-53, SP 800-171, and SP 800-207 Zero Trust principles

Design scalable identity solutions for authentication, authorization, federation, lifecycle management, access governance, privileged access, and policy enforcement across cloud, on-premises, SaaS, and hybrid environments

Define secure design patterns for AI agent identities, non-human identities, workload identities, service accounts, API access, secrets, delegated authority, and agent-to-tool interactions

Translate business, regulatory, and technical requirements into secure IAM solution blueprints, reference architectures, and reusable identity patterns

Establish least-privilege access models using RBAC, ABAC, PBAC, just-in-time access, dynamic credentials, and context-aware controls where appropriate

Lead IAM architecture and security reviews for new technologies, applications, AI agents, automation platforms, APIs, and enterprise systems

Identify identity-related gaps in proposed solutions, including over-permissioned roles, shared credentials, weak delegation models, insufficient audit trails, and unmanaged non-human identities

Advise on risk mitigation strategies for authentication, authorization, privileged access, identity lifecycle, secrets management, token use, tool binding, and agent runtime access

Collaborate with engineering, cloud, infrastructure, application, and AI platform teams to ensure secure deployment of identity-enabled systems and services

Provide technical guidance to project and product teams throughout the system development lifecycle, with emphasis on secure-by-design IAM controls

Develop and maintain IAM architecture standards, identity control frameworks, access governance policies, and secure design patterns in alignment with NIST and industry best practices

Participate in or lead internal security governance boards and architecture review boards with a focus on identity risk, Zero Trust alignment, and AI agent access governance

Ensure solutions meet internal risk, compliance, and regulatory requirements, including CMMC, PCI DSS, and audit expectations for identity controls

Define governance expectations for joiner/mover/leaver processes, entitlement reviews, separation of duties, privileged access, service account ownership, non-human identity inventories, and exception management

Contribute to maturity assessments and continuous improvement efforts for IAM architecture, identity governance, and AI agent identity management capabilities

Act as a subject matter expert on IAM, Zero Trust identity, non-human identity governance, and AI agent identity security for stakeholders across IT, engineering, compliance, risk, and AI product teams

Mentor junior architects and security engineers on identity architecture, secure access patterns, and governance-driven solution design

Communicate complex identity, access, AI agent, and risk concepts clearly to business leaders and non-technical audiences

Stay up to date on emerging threats, identity technologies, AI agent security patterns, and changes to the NIST ecosystem

7–10 years of experience in cybersecurity, with 3+ years in IAM architecture, security architecture, or a similar solution design role

Deep working knowledge of NIST frameworks, including CSF, SP 800-53, SP 800-171, and SP 800-207 Zero Trust

Demonstrated experience designing and reviewing IAM architectures for enterprise systems, cloud environments, SaaS platforms, APIs, and hybrid environments

Strong understanding of IAM domains including identity lifecycle management, IGA, SSO, MFA, federation, PAM, RBAC, ABAC, PBAC, entitlement management, access reviews, and separation of duties

Hands-on familiarity with identity platforms and standards such as Okta, Microsoft Entra , SCIM, SAML, OAuth, OIDC, LDAP, Kerberos, and privileged access technologies

Strong understanding of LLMs, AI, and GenAI solutions, including agentic AI, MCP/tool hardening, non-human identity governance, agent-to-tool authorization, delegated access, and auditability of agent actions

Experience working in a large regulated environment and aligning identity controls to compliance frameworks

Excellent communication, collaboration, architecture documentation, and executive-facing presentation skills

Industry certifications such as CISSP, CISM, CISA, CCSP, or identity-focused certifications

Experience with Zero Trust Architecture, modern identity security models, and enterprise access governance programs

Experience with policy-as-code, Dev Sec Ops , infrastructure-as-code security, and automated identity control validation

Experience developing governance models for non-human identities, machine identities, workload identities, AI agents, service accounts, secrets, and API credentials

One Main Holdings, Inc. is an Equal…