Apply in 3 Minutes: Security Tester

6 days ago


Dublin, Ireland Reperio Human Capital Ltd Full time

Security Tester (Penetration Testing / Ethical Hacking) Type: Permanent / Full-time Level: Mid-Senior Overview Looking for a hands-on security tester to perform manual penetration tests and technical security assessments across applications, services and infrastructure. The role focuses on finding, validating and documenting real vulnerabilities and helping technical teams fix them. Core Responsibilities Perform penetration tests of web, API, mobile and cloud applications. Reproduce and validate findings, develop concise proof-of-concepts, and assess business impact. Tune detections, contribute to playbooks, and help improve testing processes. Mentor less experienced testers and share practical knowledge across teams. Skills & Experience 3+ years of hands-on penetration testing or application security experience. Demonstrable testing ability (e.g., exploit chains for SQLi/XSS). Comfortable with common tools and scripting (e.g., Burp Suite, Nmap, SQLMap, Python/Bash). Knowledge of network and Web-related protocols/technologies (e.g. UNIX/LINUX, TCP/IP, Cookies). Knowledge of web/mobile security, authentication, session management, and applied cryptography. Familiar with threat frameworks (OWASP, MITRE ATT&CK) and vulnerability lifecycle. Strong written communication-able to produce technical reports for engineers and concise summaries for stakeholders. Certifications such as OSCP/OSCE/GPEN/CEH are a plus but not required. If this role aligns with your experience, apply via the link provided or contact Daniel McIvor at Reperio for more details. Reperio Human Capital acts as an Employment Agency and an Employment Business. Skills: security Dublin Ethical hacker Penetration tester SQL Python Benefits: Work From Home



  • Dublin, Ireland Cpl Resources - Technology Full time

    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...


  • Dublin, Ireland Cpl Full time

    Senior 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...

  • Electrical Tester

    4 weeks ago


    Dublin, Ireland Fohntech Group Full time

    Job DescriptionFohntech Group are currently looking an Electrical Tester to join their team inDublin.This is a long term on going position offering an exciting opportunity to work on a leading-edge project.Duties & Responsibilities:Fully qualified Electrician with current Safe Electric (RECI) Certification.Verification & Certification (QC) License from a...


  • Dublin Pike, Ireland QCS Staffing Full time

    5 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Automation SME / Lead - Ireland, Dublin - 12 Month Contract How would you like the opportunity to work with in one of the largest biopharmaceutical projects in the country? If yes, then this is the assignment for you! Our client is currently seeking...


  • Dublin Pike, Ireland Options for Senior America PA Full time

    Cyber 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,...

  • Test Team Lead

    3 days ago


    Dublin, Ireland Reperio Human Capital Ltd Full time

    Test Team Lead I'm looking for an experienced Test Team Lead to assist my client for a 12 month contract on a large data migration project. In order to lead the team to success, the ideal candidate will have previous Test Lead experience and have excellent knowledge of testing strategies for data migration. The successful candidate will be offered a daily...


  • Dublin, Ireland Securitas Security Service Full time

    Securitas Security Services are currently recruiting a Crisis Management Specialist to be based in Dublin. This is a Hybrid role.(Minimum 3 days per week in the office) The Crisis Management Specialist (CMS) oversees the governance and global implementation of the Crisis Management Team (CMT) program, ensuring alignment with business objectives....


  • Dublin, Ireland Catorfaen Full time

    The successful candidate will join our Technical Services team, where they will be responsible for supporting and implementing Network security solutions and services for our clients. This role requires proficiency with industry-leading technology, specifically a Check Point certification ideally at CCSE level. Experience with other vendors such as...


  • Dublin, Ireland Zutec Full time

    About Us Zutec is a fast-growing technology company, providing cloud-based software for the construction property industry. Zutec’ offers best of breed solutions for Document Management, Quality Management, Handover Management and Asset Management. Today we have digitised over 35 million building documents, 1.5m+ building units, powering £250bn in...


  • Dublin, Ireland CPL Full time

    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...