Senior Java & Cybersecurity Engineer - AI-Driven Crypto

American Express in Phoenix, AZ is seeking a Senior Cybersecurity Engineer to design, develop, and modernize secure cryptographic services for AI-enabled engineering and automation. The role focuses on scalable, resilient cryptographic systems and secure communications within our Data Security organization. You will drive innovations in AI-enabled security workflows, cryptographic key management, and incident-free operations while collaborating with cross-functional teams in a highly regulated