Senior Penetration Tester-Dublin-ContractIn this role, you'll help strengthen their organisation's security posture through security assessments and ethical hacking.Key ResponsibilitiesLead complex penetration testing engagements across web applications, networks, cloud infrastructure, and mobile applicationsDevelop and execute comprehensive test plans aligned with industry frameworks (OWASP, NIST, MITRE ATT&CK)Perform vulnerability assessments, security architecture reviews, and threat modelingDocument findings, create detailed technical reports, and present results to both technical and non-technical stakeholdersCollaborate with development and operations teams to validate security fixes and improve security practicesRequired Qualifications5+ years of hands-on penetration testing experienceStrong knowledge of network protocols, web technologies, and common security vulnerabilitiesProficiency in security testing tools (Burp Suite, Metasploit, Nmap, etc.)Experience with scripting languages (Python, Bash, PowerShell)Relevant certifications (e.g., OSCP, GPEN, CEH)Excellent written and verbal communication skillsStrong analytical and problem-solving abilitiesPreferred QualificationsCloud security testing experience (AWS, Azure, GCP)Mobile application security testing experienceKnowledge of secure development practices and SDLCExperience with red team exercises and advanced persistent threat (APT) simulationAdditional certifications (OSCE, GXPN, CISSP)Experience in writing custom security tools and exploitsFor more information on this role please send updated CV to