Offensive Security Engineer (Penetration Testing | Red Team | Adversary Simulation)

Thales
📍 maia, porto, Portugal 💼 Full-time 🕒 Posted June 19, 2026

Job Description

About The Role
We are looking for a skilled Penetration Tester to support offensive security assessments and incident response activities across enterprise environments. In this role, you will identify vulnerabilities, simulate real-world attack scenarios, and collaborate closely with DFIR, SOC, and security operations teams. The position combines advanced penetration testing with hands‑on support during cyber incidents, threat investigations, and continuous security improvement initiatives.

Key Responsibilities

  • Conduct web, network, cloud, and Active Directory penetration tests using modern offensive security techniques and tools.
  • Support incident response engagements, including forensic analysis, threat hunting, containment validation, and attacker activity reconstruction.
  • Prepare detailed technical reports and executive summaries with clear, actionable remediation recommendations.
  • Collaborate with blue team, D...

Ready to Apply?

Submit your application today and join our talented team at Thales.

Submit Application

Job Details

  • Location maia, porto
  • Job Type Full-time
  • Category TI e tecnologia
  • Posted Date June 19, 2026
  • Application Deadline July 29, 2026