Senior AppSec Penetration Tester - Web/Mobile/API (Hybrid)

Our client, Methodius Ltd, is seeking an experienced Application Security Penetration Tester to join a growing team in Letterkenny. You will deliver high-quality assessments across a broad portfolio, focusing on manual testing of web, mobile, and APIs with practical remediation guidance.

You'll work in a collaborative security function that values technical excellence and continuous learning, shaping secure development practices across enterprise platforms.