Senior Application Security Engineer

Brex

Application Security is part of our wider Financial Scale organization, which means you will work closely with Security Operations, GRC, Product Security, Front End Platform, IT Infrastructure teams. As a Senior Application Security Engineer, you...

Last checked on May 15, 2026. We may earn a commission when you click through.

If you're looking to make a significant impact in application security, this role at Brex could be a strong fit.

✓ Opportunity to work with various security teams. ✓ Focus on real-world application security challenges. ✓ Strong career growth potential in a tech-driven company.

Senior Application Security Engineer

Brex

Updated 9 minutes ago

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Seattle

If you're looking to make a significant impact in application security, this role at Brex could be a strong fit.

About this role

Brex is a financial technology company that provides credit cards and spend management solutions for businesses.

About the Company

Brex is a financial technology company that provides innovative solutions for businesses, helping them manage expenses and streamline operations.

Key Highlights

✓ Collaborate with multiple teams including Security Operations and Product Security.
✓ Focus on identifying and responding to security vulnerabilities.
✓ Work in a dynamic and fast-paced financial environment.
✓ Enhance the security posture of applications.
✓ Be part of a growing team within the finance sector.

💡 Honest Take: This position offers a solid chance to advance your career in security, especially if you enjoy cross-team collaboration.

Pros

✓ Opportunity to work with various security teams.
✓ Focus on real-world application security challenges.
✓ Strong career growth potential in a tech-driven company.
✓ Engagement with cutting-edge security practices.

Cons

✗ Position requires extensive experience in security.
✗ High-pressure environment may not suit everyone.
✗ Limited remote work options.

Best For: Ideal for those who thrive in collaborative settings and have a strong technical background in application security.

Watch Out: Be prepared for a demanding work environment with tight deadlines and high expectations.

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What Customers Say

Employees appreciate the collaborative environment but note the high-pressure expectations.

Expert Review

At Brex, the Senior Application Security Engineer position is crucial for enhancing application security. Collaborating with teams like Security Operations and Product Security, you'll tackle real-world security issues. This isn't just about fixing vulnerabilities; you'll drive security initiatives that impact the entire organization.

Compensation details aren't specified, but the tech sector often offers competitive salaries in Seattle. Expect a fast-paced environment where the stakes are high. Brex values innovation, so your contributions could directly influence the security landscape of their financial technology solutions.

One challenge is the pressure of working in a financial setting, where security breaches can have significant ramifications. If you're not comfortable with high-pressure situations or extensive collaboration, this might not be the right fit for you. Check out more details on Brex's official site for a deeper dive into their corporate culture.

In summary, this role is perfect for experienced professionals looking to make a real impact in security within a tech-savvy company. If you're ready for the challenge, Brex offers a chance to grow your skills and advance your career.