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

Description

The team runs offensive security assessments and supports incident response in enterprise environments.

You will test defences by acting out realistic attacks, and you will also help during live cyber incidents, threat investigations and ongoing security work.

Responsibilities

• Run penetration tests against web applications, networks, cloud platforms and Active Directory using current offensive methods and tooling.
• Help incident responders with forensic work, threat hunting, checking that containment holds and rebuilding how attackers moved.
• Produce reports for technical and executive readers, with remediation steps clear enough to act on.
• Share work with the defenders in DFIR, SOC and engineering to sharpen detection and confirm that controls hold.
• Strengthen the organisation's resilience through regular testing and technical analysis.

Requirements

• At least 3 years in penetration testing or offensive security.
• Hands-on skill in web and API testing, network and infrastructure assessments, cloud testing and Active Directory security.
• Experience supporting or working alongside incident response (DFIR) teams.
• Ability to explain technical findings to both technical and non-technical audiences.
• Portuguese C1 and English C1 proficiency.
• Available for medium levels of travel.
• Preferred: certifications OSCP, OSEP or OSWE.
• Preferred: SANS certifications GPEN or GCFA.
• Preferred: experience in threat hunting and forensic analysis.
• Preferred: experience in security validation and purple teaming.
• Preferred: experience in attack simulation and adversary techniques.

Conditions

Hybrid or office working, depending on local policy.

Benefits

• Competitive compensation and benefits package.
• Work on advanced offensive security and incident response projects.
• Ongoing training, plus access to certifications and learning programmes.
• Work alongside SOC, DFIR and Threat Intelligence teams.
• International exposure.
• Room and support for personal development.
• Possibility to move into another domain, site or product area within the wider group, including new products, customers and countries, or into more complex solutions.
• Choice between a technical expert path and a leadership path.
• Grow an international career inside a large engineering group.