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Sr. Software Engineer – Penetration Testing & Red Teaming

Cognizant

toronto, on, Canada Full-time June 03, 2026

Found Description

About the role As a Senior Software Engineer – Penetration Testing & Red Teaming, you will make an impact by bridging software development and offensive security to strengthen enterprise defenses. You will be a valued member of the Threat & Vulnerability Management (TVM) team and work collaboratively with engineering, DevOps, and cybersecurity stakeholders.

In this role, you will:

Design and develop custom security tools and automation scripts to support penetration testing and vulnerability assessment initiatives

Solve complex engineering challenges that require deep expertise in both software development and cybersecurity

Build integrations between security tools and enterprise platforms to improve security workflows and automation

Conduct comprehensive penetration testing across applications, infrastructure, and systems to identify vulnerabilities

Participate in and support red team operations to simulate real‑world attack scenar...

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