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Active Keyword: Principal Remove filter Location: O Fallon Remove filter Clear all

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Principal AI Security Engineer

Mastercard

O Fallon, IL 2 days ago $170,000–$281,000
Actively hiring Confirmed live 2 days ago Posted this week High trust Above market
AI Security Machine Learning Adversarial Machine Learning Security Architecture Threat Modeling Penetration Testing Cloud Security Data Protection OWASP MITRE NIST ISO Secure Software Engineering Risk Management
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Principal Software Engineer

Mastercard

O Fallon, MO 3 days ago $170,000–$281,000
Actively hiring Confirmed live yesterday Posted this week High trust Above market
LLMs RAG Agent Frameworks Docker Kubernetes Service Mesh CI/CD Cloud-Native Architecture GitHub Copilot Claude Code Copilot Studio Azure AI Prompt Engineering
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