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Principal, AI Security Engineer at Mastercard

Department: AI & Data

Compensation

$170,000 – $281,000/yr

Location
O’Fallon, Missouri
Type
Full-time
Level
staff+
Posted

Description

Mastercard is hiring a Principal, AI Security Engineer to define and lead enterprise AI security strategy, architecture, governance, threat assessment, secure development practices, and risk mitigation across AI systems and platforms. The role includes red teaming, penetration testing, compliance research, technical leadership, mentorship, and strategic advisory to senior stakeholders. Candidates need a bachelor's or master's degree in a relevant field, extensive enterprise information security experience, and deep expertise in AI technologies, machine learning, large language models, adversarial machine learning, data protection, and secure software engineering. The role is based in O'Fallon, Missouri, with a base salary of $170,000 to $281,000 USD.

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