AI-Driven Offensive Security Engineer – Porto

Claranet; Porto; Híbrido; EUR 55 000 - 75 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Certification resources

Team building

Friendly workplace

Resumo da oferta

Claranet in Porto is seeking an Offensive Security Specialist to join the internal team on a hybrid basis (Porto office, 3 days a week). You will perform penetration testing and security assessments across web apps, APIs, cloud environments, and internal infrastructure, including Entra ID.

You will apply manual validation beyond automated scans, integrate AI-assisted tools to accelerate research and reporting, and develop custom tooling for specific scenarios while collaborating with other teams

Qualificações

• Solid practical experience in penetration testing and technical security assessments.
• Hands-on proficiency with offensive security tooling (such as Burp Suite, Nmap, Metasploit, or equivalent frameworks).
• Strong working knowledge of web application security (OWASP Top 10, WSTG), API security, network infrastructure, and Active Directory / Entra ID environments.
• Demonstrated AI fluency: ability to use AI tools as workflow accelerators while maintaining independent technical judgment and critical validation.
• Scripting or programming capabilities to adapt tools, automate repetitive tasks, and develop custom payloads.
• High autonomy, proactivity, critical thinking, and problem-solving skills in complex assessment scenarios.
• Proficiency in English to communicate technical concepts effectively with technical and non-technical stakeholders.

Responsabilidades

• Perform penetration testing and technical security assessments across web applications, APIs, cloud environments, and internal/external infrastructure (including Active Directory / Entra ID).
• Go beyond automated scanning through manual investigation, vulnerability validation, and attack-path chaining.
• Integrate AI-assisted tools (LLMs, coding assistants, agent-based tooling) into offensive workflows to accelerate research, scripting, payload development, and reporting.
• Develop or adapt custom scripts and offensive security tooling to support specific assessment scenarios.
• Produce clear, technically sound, and actionable documentation detailing security findings, business impact, and remediation guidance.
• Collaborate closely with development, infrastructure, and security teams to communicate technical security issues and support remediation efforts.
• Contribute to the continuous improvement of internal methodologies, knowledge sharing, research, and offensive capabilities.

Conhecimentos

Penetration testing

Security assessments

AI fluency

Scripting

English communication

Formação académica

OSCP

OSWA

OSWE

CRTO

eWPT

Ferramentas

Burp Suite

Nmap

Metasploit

Descrição da oferta de emprego

Claranet in Porto is seeking an Offensive Security Specialist to join the internal team on a hybrid basis (Porto office, 3 days a week). You will perform penetration testing and security assessments across web apps, APIs, cloud environments, and internal infrastructure, including Entra ID.

You will apply manual validation beyond automated scans, integrate AI-assisted tools to accelerate research and reporting, and develop custom tooling for specific scenarios while collaborating with other teams