Penetration Tester

Company : Diverse Lynx

Location : St Louis, MO, 63103

Posted Date : 15 October 2025

Job Details

Essential Skills:

Expertise in web application security testing
Experience in security testing with SAST, SCA, DAST, IAST, Fuzz and penetration testing tools
Expertise in mobile application security testing
Expertise in Web application firewall
Hands-on experience with DevSecOps tools and practices, including static code analysis, security scans, and automated testing.
Understanding of application security standards such as OWASP ASVS/Top 10 and CWE 25
Ability to Client and patch SQLi, XSS, CSRF, SSRF, authentication and authorization flaws, and other web-based security vulnerabilities (OWASP Top 10 and beyond).
Knowledge of common authentication technologies including OAuth, SAML, CAs, OTP/TOTP.
Experience with security tools like Fortify, CheckMarx, VeraCode, BurpSuite, Snyk, Nessus
Familiar with tools like Git, Jenkins, CircleCI, Maven, Ant, Gradle, Nexus, SonarQube, Artifactory, Chef, Splunk
Strong knowledge of cryptography, API security, and secret management
Security certifications such as OSCP
Excellent interpersonal and communication skills, with the ability to work effectively with all levels of management.
Knowledge of payments domain

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.