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Senior Offensive Security Engineer - Red Team

Hiring from
Ireland
Work type
Hybrid
Posted
Sep 22, 2026
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Are you an experienced offensive security professional looking to take on advanced Red Team operations and adversary emulation exercises?


We're looking for a Senior Red Team Operator to help strengthen our cyber resilience by identifying vulnerabilities, testing security controls, and simulating real-world attacks.


Key responsibilities:

🔹 Lead Red Team assessments and adversary simulations

🔹 Conduct network, web, mobile, and social engineering testing

🔹 Develop custom tools, scripts, and automation solutions

🔹 Support Purple Team exercises and detection validation

🔹 Research emerging threats and offensive security techniques


What we're looking for:

✅ 5+ years in offensive security or penetration testing

✅ Strong technical expertise across networks, applications, and cloud environments

✅ Experience with Red Team tooling, Active Directory exploitation, and security research

✅ Excellent communication and reporting skills

✅ OSCP, SANS, CEH, CISSP, CPTS, or similar certifications are a plus


If you're passionate about offensive security and want to work on complex, high-impact engagements, I'd love to hear from you.


This roles requires 2 days onsite in the office in Waterford with 3 days WFH.


If you are interested in exploring an opportunity to join a growing cyber security function, feel free to apply today!


Please note, candidates will need the required work authorisation visas/permits for the Republic of Ireland, to be considered for this opportunity.

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