Senior Application Security Engineer at Brex

Brex

Full-time IT & Technology
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Location
remote, remote, Canada
Posted
July 13, 2026

Job Description

Join Brex as a Senior Application Security Engineer, focusing on identifying vulnerabilities and enhancing security protocols across our platform. Embrace a cross-functional role that empowers you to make a significant impact in AI-driven financial services.

At Brex, you’ll be responsible for conducting penetration testing, code reviews, and vulnerability management to ensure our platform remains secure. You’ll collaborate closely with engineering, product security, and IT teams to design secure features and maintain internal tools for automated security efforts. Your expertise will drive our commitment to world-class security in financial services.

Key Responsibilities:
• Identify and articulate risks from vulnerabilities
• Conduct penetration testing and design reviews
• Automate security efforts with internal tools
• Foster a culture of security excellence through mentorship

Requirements:
• 5+ years in Application ...