
Apply in 3 Minutes: Senior Penetration Tester
4 days ago
Senior Penetration Tester Financial Services Industry A leading global financial services organisation is expanding its Cyber Security function and seeking an experienced Senior Penetration Tester to join their dedicated offensive security team. This is a hands-on technical role working within a mature, collaborative, and research-driven environment focused on safeguarding enterprise systems and customer data. Responsibilities: Lead penetration testing engagements across complex web and mobile applications. Simulate real-world attacker behaviour to identify, exploit, and report vulnerabilities. Develop detailed reports and communicate findings to development and security teams. Provide technical consultancy to ensure identified weaknesses are effectively mitigated. Contribute to internal research, tool development, and knowledge sharing across the wider security group. Requirements: 7+ years overall IT experience, with 5+ years in web application penetration testing. Proven experience with OWASP Top 10, Burp Suite, Kali Linux, Metasploit, and similar tools. Relevant certifications such as OSCP, GPEN, GWAPT, or CEH preferred. If this role is of interest to you, please send an up-to-date version of your CV to or click Apply above, and I will get back to you ASAP. Must have the right to work in Ireland. Stamp 4 / Stamp 1G / EU Citizen #CyberSecurity #PenetrationTesting #EthicalHacking #ApplicationSecurity #InfoSec Skills: CyberSecurity PenetrationTesting EthicalHacking ApplicationSecurity InfoSec
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Senior Penetration Tester
1 week ago
Dublin, Ireland Cpl Full timeSenior Penetration Tester – Financial Services IndustryA leading global financial services organisation is expanding its Cyber Security function and seeking an experienced Senior Penetration Tester to join their dedicated offensive security team. This is a hands-on technical role working within a mature, collaborative, and research-driven environment...
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Penetration Tester
4 weeks ago
Dublin, Ireland Oliver James Full timeWe're looking for a Penetration Tester to join in a major project. This role focuses on testing applications for security risks using both automated and manual methods. You'll work across multiple environments to ensure applications are safe, reliable, and meet high security standards. Responsibilities: Join planning sessions and walkthroughs to understand...
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Cyber Security Senior Consultant
2 weeks ago
Dublin, Ireland Options for Senior America PA Full timeCyber Security Senior Consultant - Penetration Tester Basic Information Location: Dublin Business Area: Consulting Description and Requirements - Are you looking for an opportunity to work on high-profile transformation projects in Cyber Security and in particular Cyber Defence / Penetration Testing? - Do you thrive in a high-volume, fast-paced,...
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Senior Penetration Tester
5 days ago
Dublin, Ireland Cpl Healthcare Full timeSenior Penetration Tester – Financial Services IndustryA leading global financial services organisation is expanding its Cyber Security function and seeking an experiencedSenior Penetration Testerto join their dedicated offensive security team.This is a hands-on technical role working within a mature, collaborative, and research-driven environment focused...
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Dublin, Ireland CPL Full timeSenior Penetration Tester – Financial Services Industry A leading global financial services organisation is expanding its Cyber Security function and seeking an experienced Senior Penetration Tester to join their dedicated offensive security team. This is a hands-on technical role working within a mature, collaborative, and research-driven environment...
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Penetration Tester
2 weeks ago
Dublin, Ireland Integrity360 Full timeAbout UsIntegrity360 is the largest independent cyber security provider in Europe, with a growing international presence spanning the UK, Ireland, mainland Europe, Africa and the Caribbean.With over 700 employees, across 12 locations, and six Security Operations Centres (SOCs)—including locations in Dublin, Sofia, Stockholm, Madrid, Naples and Cape...
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▷ [Immediate Start] Penetration Tester
2 weeks ago
Dublin Pike, Ireland nineDots.io Full timeOverview An experienced penetration tester is required to focus on advanced web and mobile application testing. The role involves leading test efforts, replicating real-world attack techniques, developing targeted exploits, and delivering clear, actionable findings to technical and business teams. Key Responsibilities Perform in-depth penetration testing...
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▷ (Urgent) Penetration Tester
2 weeks ago
Dublin, Ireland Integrity360 Full timeAbout Us Integrity360 is the largest independent cyber security provider in Europe, with a growing international presence spanning the UK, Ireland, mainland Europe, Africa and the Caribbean. With over 700 employees, across 12 locations, and six Security Operations Centres (SOCs)—including locations in Dublin, Sofia, Stockholm, Madrid, Naples and Cape...
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Junior Penetration Tester
2 weeks ago
Dublin, Ireland Integrity360 Full timeAbout Us Integrity360 is one of Europe's leading cyber security specialists operating from office locations spread out across Europe, providing a comprehensive range of professional, support and managed cyber security services for our 300+ clients. With four top-class Security Operation Centers, we offer a complete end-to-end security services covering our...
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Cyber Security Senior Consultant
7 days ago
Dublin, Ireland Options For Senior America Pa Full timeCyber Security Senior Consultant - Penetration TesterBasic InformationLocation: DublinBusiness Area: ConsultingDescription and RequirementsAre you looking for an opportunity to work on high-profile transformation projects in Cyber Security and in particular Cyber Defence / Penetration Testing?Do you thrive in a high-volume, fast-paced, high-performing and...