CareerPlan

JFROG: Application Security Engineer (relocation to Barcelona)

Warsaw, PolandFull-time2026-08-31 → 2026-11-04

Core

Application Security Engineer focused on offensive security testing, automated exploit discovery, and advanced application security research to scale secure-by-design principles.

Role type

Senior IC Application Security Engineer (Offensive Security)

Builds

Penetration testing tools, AI Agents, and automated security testing frameworks

Domain

Cybersecurity / Application Security / Offensive Security

Deliverable

production ML models

Required skills

Offensive security testing, Code exploitation, Automation, AI/LLM Penetration testing, Vulnerability analysis, Root cause analysis, Tool development, CI/CD pipeline integration, Cloud-native architecture

Preferred skills

Fuzzing, SSDLC tools, Security research publications

Technologies

Burp Suite, Metasploit, Kubernetes, CI/CD pipelines, AI Agents

Responsibilities

Plan and execute advanced penetration testing campaigns, Develop tools and frameworks for scalable security testing and fuzzing, Lead Security innovation by building and managing penetration testing tools and AI Agents, Analyze vulnerabilities and develop proofs of concept, Collaborate with engineering teams to reproduce and fix vulnerabilities, Contribute to security research publications and CVE submissions

Seniority

Senior, hands-on IC