Lead AI-Driven Penetration Tester (Remote)

Mckesson Corporation; Irving (TX); Hybrid; CAD 174,000 - 232,000; Full time

Job summary

McKesson Corporation is seeking a Lead Penetration Testing Engineer to scale the CART program, drive offensive security across enterprise apps, and partner with engineering, cloud, and security teams to reduce risk. This hands-on leadership role focuses on AI-enabled security testing, web app assessments, and automated security methodologies across a large portfolio.

The role requires building new security capabilities, validating AI findings, and guiding long-term strategy for McKesson’s

Qualifications

• Leads the CART design, implementation, and scaling for large app portfolios.
• Develops the CART operating model with governance, onboarding, testing cadence, and remediation workflows.
• Establishes roles, guardrails, and controls for autonomous and AI-assisted security tech.

Responsibilities

• Lead the execution of continuous AI-assisted penetration tests across high-priority web apps.
• Define testing standards for web apps, APIs, cloud-native apps, and modern architectures.
• Create integrations between CART platforms and vulnerability management, engineering, and remediation workflows.
• Provide technical leadership, mentoring, and strategic guidance for offensive security roadmap.

Skills

Technical leadership

Offensive security

Security testing

Cloud security

AI-assisted security

Tools

Automation frameworks

Vulnerability management tools

Job description

McKesson Corporation is seeking a Lead Penetration Testing Engineer to scale the CART program, drive offensive security across enterprise apps, and partner with engineering, cloud, and security teams to reduce risk. This hands-on leadership role focuses on AI-enabled security testing, web app assessments, and automated security methodologies across a large portfolio.

The role requires building new security capabilities, validating AI findings, and guiding long-term strategy for McKesson’s