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 on security within a fast-paced company, this might be the spot for you.

✓ Strong team collaboration. ✓ Focus on security in financial tech. ✓ High-impact responsibilities.

Senior Application Security Engineer

Brex

Updated 2 hours ago

Apply now →

You'll be redirected to talent.com

Chicago

If you're looking to make a significant impact on security within a fast-paced company, this might be the spot for you.

About this role

Brex is a financial technology company focused on providing modern financial solutions for businesses.

About the Company

Brex is a technology company focused on financial services and security solutions.

Key Highlights

✓ Collaborate with cross-functional teams including Security Operations and IT Infrastructure.
✓ Focus on identifying and responding to security vulnerabilities.
✓ Senior-level position with opportunities for impact in financial tech.

💡 Honest Take: This job is ideal for seasoned security professionals who thrive in a collaborative environment.

Pros

✓ Strong team collaboration.
✓ Focus on security in financial tech.
✓ High-impact responsibilities.

Cons

✗ Not remote, requiring in-office presence.
✗ May involve high-pressure situations.
✗ Limited salary transparency.

Best For: This position is for professionals with a robust background in application security who enjoy teamwork.

Watch Out: Be prepared for a demanding environment, especially in terms of response times to security issues.

Apply for this position →

You'll be redirected to talent.com

Expert Review

Navigating the application security landscape at Brex means tackling significant challenges. The company emphasizes collaboration across teams, ensuring that security measures integrate well with other functions. A focus on finding and addressing security vulnerabilities is paramount, which means you'll need to stay sharp and proactive.

This senior position offers a chance to influence security strategies directly within the financial tech sector. However, the role is not remote, which could limit flexibility for some applicants. The in-office requirement might not appeal to everyone, especially those accustomed to remote work.

Salary details are not disclosed, which can be a turn-off for candidates looking for transparency. Potential applicants should weigh the high-pressure nature of the job against the opportunity for advancement and impact. Visit the official Brex page for more insights on company culture and expectations.