Senior Cryptographic Architecture Lead; Post-Quantum

American Express Technology seeks a senior cryptographic architect to design enterprise cryptographic architecture across payment and non‑payment environments, APIs, databases and cloud platforms. You will lead post‑quantum readiness, cryptographic inventory and key management, and collaborate with engineering, risk, and product teams to translate security requirements into reusable patterns and code.

This role blends strategy with hands‑on engineering, emphasizes security telemetry in the SDLC,

The Senior Cryptographic Architecture Lead (Post-Quantum Ready) role at American Express is now open for applications in Atlanta, GA, United States.

Please review the full job details above before applying.

If your experience matches this role, we encourage you to apply.

All applications are reviewed carefully by our team.

The position is based in Atlanta, GA, United States.

This opportunity is part of our work in IT & Technology, Engineering.