Job Role / Responsibilities
Integrity360 is hiring a Senior Penetration Tester. This is a full-time position with the Integrity360 office in Dublin, Ireland. The position is responsible for performing all forms of complex technical activities (including the Internal / External Network, Applications, Cloud, Mobile, etc.). These assessments will occasionally be done at the client site, primarily in Ireland, UK or within Europe. Proficiency in communication is essential, both written and verbal, as well as the ability to convey complex technical information to key international clients.
Primary Duties/Responsibilities include:
Perform in-depth penetration tests across applications, infrastructure, cloud and mobile platforms.
Tutoring junior team members in the Dublin Office
Execute zero-knowledge black-box, grey-box and white-box penetration tests of specific areas within the enterprise.
Perform tests and assessments in cloud, including but not limited to AWS, Azure, GCP, etc.
Perform red team and purple team exercises.
Perform security reviews of servers, network devices, architecture and application designs.
Act as an escalation point for team members regarding project-related issues.
Deliver pre-sales support, including project scoping, estimations, technical assistance via calls, meetings, and presentations with key clients.
Enhance Integrity360’s security offerings, refining methodologies, reporting standards, and educational materials.
Represent Integrity360 at international events, forums or training events.
Demonstrate the ability to be an industry expert.
Required Skills / Experience
5+ or more years’ experience in penetration testing or red team operations, including testing critical functionality, banking systems and more.
Manual penetration testing experience above and beyond running automated tools.
Expertise in AWS, Azure, and cloud-native technologies, including VMs, containers, and infrastructure as code.
Previous experience as a Team Lead, Subject Matter Expert, or similar role.
Experience in Red Teaming, Adversary Emulation or Assumed Breach exercises.
Knowledge of C2 frameworks, Red Team tooling, Malware development and Evasion tactics.
Experience in testing ICS, SCADA, mainframes, containers, hardware appliances,
Excellent understanding of firewalls, proxies, iptables, AVs and EDR products, VPNs, IDS/IPS, and various networking concepts.
Knowledge of wireless technologies, mainly RF, Cellular, NFC, Bluetooth technology.
Experience in testing OSX / iOS and Android devices.
Excellent communication and presentation skills in front of key clients.
Experience in developing custom security tools and scripts.
Fluency in one or more programming or scripting languages: Java, Python, C/C++, C#, .NET, ASP, PHP,
Certifications/Qualifications
One or more industry leading certification (OSCP, CRTE, CRTO, OSCE, OSWP, ARTE, CPTS, etc.)
CHECK Team Leader or equivalent is a plus.
Computer Sciences, IT or Cybersecurity related degree is a plus.
Candidate must be a resident of Dublin or be willing to relocate to the Sandyford/Dublin area.
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