Описание: One of the companies we work with at Joppy, a TOP Startup, is looking for an Offensive Security Engineer to join the team. Задачи: * Perform proactive penetration testing across company’s applications, APIs, infrastructure, and AI-powered features. * Reproduce and validate vulnerability reports submitted by third parties, like our bug bounty program. * Collaborate with development teams to remediate security findings and enhance secure coding practices. * Improve how we validate, triage, and remediate vulnerabilities from bug bounty reports, internal testing, automated controls, and external research. * Hunt for recurring or legacy vulnerability patterns based on root cause analysis, previous incidents, and security findings. * Build and improve security automations, agents, skills, and CI/CD controls that help engineering teams catch and fix issues earlier. * Help secure company’s use of AI across product and internal workflows, including LLMs, agents, data access, tools, permissions, and abuse scenarios. * Contribute to the development of our security tools,



automations, and infrastructure. * Stay up-to-date with the latest security research, threats, attack techniques, and emerging AI security risks. Требования: * You have 4+ years of professional experience in Application Security, Offensive Security, or Penetration Testing. * Web Application Penetration Testing experience is mandatory. * You hold a degree in Engineering or Computer Science and have strong knowledge of web applications, databases, network protocols, and operating systems. * You possess strong knowledge in cybersecurity fundamentals, CVSS, testing methodologies, and tooling. * You are fluent with scripting or programming languages used in security testing and automation, such as Python or Bash. * You are technical, curious, and comfortable moving across different security problems instead of specializing in only one area. * You like to attack systems, but you also enjoy building tools,

📌 Offensive security engineer (Santander)
🏢 Joppy
📍 Santander