Principal IAM Security Engineer, Production Identity

Roblox Corporation; San Mateo (CA); On-site; USD 326,000 - 385,000; Full time

Job summary

Roblox Corporation in California is seeking a Principal Security Software Engineer for the Production IAM team. You will set the technical direction for identity and access across Roblox's hybrid on-prem and cloud infrastructure, covering machine, workload, human, and AI-agent identities.

You will author RFCs, drive multi-year roadmaps, mentor engineers, and push for just-in-time, least-privilege access. The role focuses on SPIFFE/SPIRE, mTLS, centralized authorization, and secure agent

Qualifications

• 8+ years building scalable, distributed backend security systems.

Responsibilities

• Lead the architecture for production identity and access across Roblox's hybrid fleet.

Skills

Identity & access management

RBAC/ABAC

System design

AI integration

Leadership & mentoring

Security architectures

Education

Bachelor's degree or equivalent in CS/CE

Tools

SPIFFE/SPIRE

mTLS

Service mesh

Vault

PKI lifecycle

Job description

Roblox Corporation in California is seeking a Principal Security Software Engineer for the Production IAM team. You will set the technical direction for identity and access across Roblox's hybrid on-prem and cloud infrastructure, covering machine, workload, human, and AI-agent identities.

You will author RFCs, drive multi-year roadmaps, mentor engineers, and push for just-in-time, least-privilege access. The role focuses on SPIFFE/SPIRE, mTLS, centralized authorization, and secure agent