Zenus Bank

Application Security Engineer (AppSec)

In short

Application Security Engineer role securing applications, APIs, and software components throughout the development lifecycle, performing SAST, DAST, SCA testing and manual penetration testing. Posted by Zenus Bank, requiring 3+ years of application security experience, threat modeling, secure coding knowledge aligned with OWASP, and audit support. This is an onsite, full-time role in the United States.

About the Role
You will secure applications, APIs, and software components throughout the development lifecycle. You will perform automated and manual security testing, conduct threat modeling, document vulnerabilities, support remediation, maintain coding standards, validate fixes before release, track findings, and provide security evidence for audits.
Requirements
•Three or more years of experience in application security, secure software development, or ethical hacking
•Knowledge of secure coding principles and common application vulnerabilities
•Hands-on experience with SAST, DAST, and SCA tools
•Experience performing manual application and API penetration testing
•Familiarity with REST APIs, authentication mechanisms, and authorization models
•Understanding of CI/CD pipelines from a security testing perspective
•Documentation and vulnerability reporting skills
Responsibilities
•Perform SAST, SCA, and DAST application security testing
•Execute manual penetration testing of applications and APIs
•Conduct threat modeling for new applications and significant changes
•Identify, analyze, and document application vulnerabilities and security weaknesses
•Support secure remediation and secure coding practices with development teams
•Define and maintain secure coding standards aligned with OWASP Top 10 and OWASP API Top 10
•Validate remediation of security findings before release
•Maintain vulnerability tracking and reporting
•Provide application security evidence for audits and security assessments

Stop applying.
Get referred.

$10 in free credits

In just 60 seconds, fully on autopilot — Eraldt's AI agents read your CV, map the roles you fit, find live vacancies and the people who can refer you, write personal emails, and get you referred.

This isn't an application: your CV doesn't go to the company, and we don't promise a referral for this exact role.

Discover who else lands interviews on autopilot