Staff Application Security Engineer

What this role involves

Brex is seeking a Staff Application Security Engineer to define the technical vision and long-term security architecture for its platform. The role focuses on leading the Application Security team, embedding security into high-velocity development pipelines, and securing novel AI/ML implementations. This hybrid position is based in San Francisco and requires three days per week in the office.

Skills this posting asks for

• penetration testing
• vulnerability management
• secure architecture
• ai/ml security
• llm security
• agentic workflows
• secure product lifecycle
• engineering collaboration
• risk communication

Requirements

• Level: staff
• Remote policy: hybrid

From the employer’s posting

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software…