Offensive Security Consultant

Location: Madrid Emilio Vargas, Spain.

At Thales S21sec, we are looking for a technical professional with at least 3 years of experience in Offensive Security to join our team, supporting on‑site projects in Madrid and global engagements within our Audit & Assurance practice. We are seeking a proactive and curious cybersecurity specialist, eager to grow and make an impact in challenging and diverse environments.

Job Responsibilities

• Deliver advanced Offensive Security services , including:
  • External and internal penetration testing
  • Web, mobile (iOS & Android), and API security assessments
  • WiFi pentesting
  • PCI security audits , among others
• Research and develop new pentesting methodologies
• Contribute to the evolution of existing frameworks and procedures
• Support the design and delivery of new cybersecurity service...