Principal Engineer, Identity and Access Management

Lead the design and engineering of a cloud-agnostic Identity and Authorization Platform that secures users, services, APIs, AI agents, and data across a multi-tenant SaaS platform.

Unlike traditional IAM roles, this position focuses heavily on authorization architecture.

Responsibilities

• Lead architecture and implementation of:

• Authentication

• Authorization

• Identity federation

• Fine-grained access control

Own architecture for:

• RBAC
• ReBAC
• ABAC
• ACL
• Policy engines
• Relationship graphs

Design authorization for:

• Web applications
• Mobile
• APIs
• Microservices
• AI Gateway
• Agent runtime
• MCP tools
• Knowledge Graph
• Vector stores

Design authorization decision architecture:

• PEP ↓
• PDP ↓
• Policy Store ↓
• Relationship Store↓
• Decision

Lead adoption of:

• OpenFGA / SpiceDB
• Cedar
• Open Policy Agent (OPA)
• Zanzibar concepts

Work with platform teams on:

• API Gateway
• AI Gateway
• Kubernetes
• Service Mesh
• mTLS

Essential experience

• 10+ years engineering
• 5+ years security platform experience

Demonstrable experience building authorization engines using:

• RBAC
• ReBAC
• ABAC
• ACL

Experience designing authorization for:

• Multi-tenant SaaS
• Microservices
• APIs

Experience with:

• OAuth2
• OpenID Connect
• JWT
• SAML

• Strong distributed systems experience

Nice to have

• Google Zanzibar
• OpenFGA
• SpiceDB
• OPA
• Cedar
• Envoy
• Istio
• Spiffe/Spire

Our Interview Practices

To maintain a fair and genuine hiring process, we kindly ask that all candidates participate in interviews without the assistance of AI tools or external prompts. Our interview process is designed to assess your individual skills, experiences, and communication style. We value authenticity and want to ensure we’re getting to know you—not a digital assistant. To help maintain this integrity, we ask to remove virtual backgrounds and include in-person interviews in our hiring process. Please note that use of AI-generated responses or third-party support during interviews will be grounds for disqualification from the recruitment process.

Applicants may be required to appear onsite at a Wolters Kluwer office as part of the recruitment process.