Home › Companies › Integrity360 › Penetration Tester
Penetration Tester
Integrity360 · Dublin, Dublin, D18 T6T7, Ireland · Hybrid · Active · BambooHR
Job facts
| Field | Value |
|---|---|
| Company | Integrity360 |
| Title | Penetration Tester |
| Normalized title | - |
| Department / team | CST |
| Location | Dublin, Dublin |
| Work model | Hybrid / Hybrid |
| Employment type | Engagement Employee |
| Salary | - |
| Status | active |
| ATS provider | BambooHR |
| Posted / first seen | 2025-10-08 / 2026-05-30 |
| Changed / last seen | 2026-05-30 / 2026-06-04 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Integrity360. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through BambooHR. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in Dublin. | Open |
| Department jobs | Active postings in CST. | Open |
| Work model jobs | Active Hybrid postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Integrity360 |
| Source | e762bb0f-125a-44bb-b9e6-ed19d1fd1b71 |
| ATS provider | BambooHR |
Description
About Us
Integrity360 is a leading independent cybersecurity and PCI specialist operating across Europe, Africa, the Caribbean, and North America. The company has office locations in Ireland, the UK, Bulgaria, Italy, Sweden, Spain, Lithuania, Ukraine, Africa, the Caribbean, and Canada, supported by six Security Operations Centres (SOCs) located in Dublin, Sofia, Madrid, Stockholm, Rome, and Cape Town.
With over 780 employees, including more than 585 dedicated cybersecurity professionals, Integrity360 delivers a full suite of professional, support, and managed security services. These span the complete cyber risk lifecycle, from identification and prevention to detection, response, and recovery. Integrity360 supports over 3000 mid-market and enterprise organisations across sectors including financial services, insurance, government, healthcare, retail, telecommunications, and utilities.
At Integrity360, people come first. We invest heavily in learning, development and progression, fostering a dynamic culture where innovation, collaboration and continuous growth are at the heart of what we do. If you're ready to take your cyber security career to the next level, we’d love to hear from you.
Role Overview
As a Penetration Tester, you will perform hands-on technical security testing across a range of environments and technologies, working on complex and high-value projects. You will be expected to perform advanced manual testing (not just automated scans), exploit vulnerabilities, and deliver clear, actionable reports to clients.
This role is ideal for someone who already has solid penetration testing experience and wants to take their technical skills to the next level, while also contributing to research and innovation within the team.
What You Already Bring
2+ year of practical penetration testing experience (in labs, personal projects, or professionally)
Strong understanding of core security concepts (e.g., OWASP Top 10, CVSS, MITRE ATT&CK)
Solid grasp of networking fundamentals, ports/protocols, basic Windows/Linux internals
Experience with common tools: Nmap, Burp Suite, Gobuster, Metasploit, BloodHound, etc.
Manual testing exposure — not just automated scans
Basic scripting or coding (e.g., Python, Bash, PowerShell)
Good communication and documentation skills
Nice to Have (But Not Required)
Practical experience in one or more of:
Active Directory attacks
Cloud (AWS/Azure) testing basics
Social engineering
Source code review
Certifications such as OSCP or similar
Contributions to CTFs, Hack The Box, or bug bounty programs
What We Offer
A clear career path from Associate → Mid-Level → Senior → Red Team
Support for certifications, lab access, and personal development
Internal mentoring and hands-on training
Exposure to real client projects and cutting-edge engagements
A high-performing, international team where you can grow fast
Key Responsibilities
Conduct penetration tests and technical security assessments on:
Web applications and APIs
Mobile applications
Network infrastructure (internal and external)
Cloud and hybrid environments
Social engineering scenarios (as needed)
Consultancy
Other offensive security services
Review system architecture and application designs for security weaknesses.
Exploit and escalate vulnerabilities to demonstrate real-world risk.
Document technical findings and produce high-quality reports with remediation guidance.
Stay current with the latest attack techniques, vulnerabilities, and tools.
Participate in internal knowledge sharing, tool development, and security research.
Support sales activities with technical insights when needed (e.g., scoping calls, workshops).
Represent Integrity360 in client engagements, technical discussions, or industry forums.
Required Skills / Experience
Hands-on experience as a penetration tester, with a proven track record of delivering quality security assessments.
Industry experience working in Dev/Admin/Engineer field
Industry experience working in the Information security field as a penetration tester
Development and/or source code review experience in C/C++, C#, VB.NET, ASP, PHP, Java, Python or Ruby
Unix, Windows and networking security skills
Familiarity with general application and network security concepts
Excellent communication skills
Manual penetration testing experience above and beyond running automated tools
Networking knowledge (ports, protocols, firewalls, routing, VPN)
Understanding of Security Auditing tools
Ethical hacking experience
Report writing experience
Presentation skills
Scripting/coding, sys admin or networking experience
Understanding of programming methodologies in one or more programming or scripting languages: Java, Python, C/C++, C#, .NET, ASP, PHP, etc.
Personal Specification
Urgent desire to learn with a passion for technology
Motivated by being at the forefront of technology, and pushing technology boundaries
Motivated by the thrill of being able to “break” systems
Willingness to work late when required
Willingness to travel when required, possibly abroad
Analytical and critical thinker
Good written English skills
Problem-solving skills
Efficient
Analytical
Persistence
Attention to detail
Certifications/Qualifications
One of the industry-leading qualifications (OSCP, CyberScheme, CREST, OSCE, OSWP)
A degree in Computer Science, Cybersecurity, or related field is preferred, but practical experience and demonstrable skill are highly valued.
#LI-PM2
Full job record
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| Board ID | e762bb0f-125a-44bb-b9e6-ed19d1fd1b71 |
| Provider | bamboohr |
| Provider Job Key | 569 |
| Title | Penetration Tester |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | Dublin, Dublin, D18 T6T7, Ireland |
| Department | CST |
| Team | — |
| Employment Type | Engagement - Employee |
| Workplace Type | hybrid |
| Remote Policy | hybrid |
| Country | — |
| Region | Dublin |
| City | Dublin |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://integrity360.bamboohr.com/careers/569 |
| Apply URL | https://integrity360.bamboohr.com/careers/569 |
| First Seen At | 2026-05-30 06:11:13Z |
| Last Seen At | 2026-06-04 11:43:57Z |
| Last Checked At | 2026-06-04 11:43:57Z |
| Last Changed At | 2026-05-30 06:11:13Z |
| Inactive At | — |
| Source Posted At | 2025-10-08 00:00:00Z |
| Source Updated At | — |
| Raw Payload Uri | s3://bluework-jobs-prod-raw-590183727216/raw/provider=bamboohr/board=integrity360/date=2026-06-04/2026-06-04T11-43-52-556Z-3b43d80985290841c888493929a5e57ff159afd41cd05e47ae08c37df0ece9b5.json |
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"description": "<p><span style=\"color: rgb(186, 55, 42); font-size: 12pt; font-weight: bold\">About Us</span></p>\n<p>Integrity360 is a leading independent cybersecurity and PCI specialist operating across Europe, Africa, the Caribbean, and North America. The company has office locations in Ireland, the UK, Bulgaria, Italy, Sweden, Spain, Lithuania, Ukraine, Africa, the Caribbean, and Canada, supported by six Security Operations Centres (SOCs) located in Dublin, Sofia, Madrid, Stockholm, Rome, and Cape Town.</p>\n<p> </p>\n<p>With over 780 employees, including more than 585 dedicated cybersecurity professionals, Integrity360 delivers a full suite of professional, support, and managed security services. These span the complete cyber risk lifecycle, from identification and prevention to detection, response, and recovery. Integrity360 supports over 3000 mid-market and enterprise organisations across sectors including financial services, insurance, government, healthcare, retail, telecommunications, and utilities.</p>\n<p> </p>\n<p>At Integrity360, people come first. We invest heavily in learning, development and progression, fostering a dynamic culture where innovation, collaboration and continuous growth are at the heart of what we do. If you're ready to take your cyber security career to the next level, we’d love to hear from you. </p>\n<p><br><br></p>\n<p><span style=\"color: rgb(186, 55, 42); font-size: 12pt; font-weight: bold\">Role Overview</span></p>\n<p><span style=\"font-size: 12pt\">As a Penetration Tester, you will perform hands-on technical security testing across a range of environments and technologies, working on complex and high-value projects. You will be expected to perform advanced manual testing (not just automated scans), exploit vulnerabilities, and deliver clear, actionable reports to clients.</span></p>\n<p><span style=\"font-size: 12pt\">This role is ideal for someone who already has solid penetration testing experience and wants to take their technical skills to the next level, while also contributing to research and innovation within the team.</span></p>\n<p><span style=\"font-size: 12pt\"> </span></p>\n<p><br></p>\n<p><span style=\"color: rgb(186, 55, 42); font-size: 12pt; font-weight: bold\">What You Already Bring</span></p>\n<ul>\n<li><span style=\"font-size: 12pt\">2+ year of practical penetration testing experience (in labs, personal projects, or professionally)</span></li>\n<li><span style=\"font-size: 12pt\">Strong understanding of core security concepts (e.g., OWASP Top 10, CVSS, MITRE ATT&CK)</span></li>\n<li><span style=\"font-size: 12pt\">Solid grasp of networking fundamentals, ports/protocols, basic Windows/Linux internals</span></li>\n<li><span style=\"font-size: 12pt\">Experience with common tools: Nmap, Burp Suite, Gobuster, Metasploit, BloodHound, etc.</span></li>\n<li><span style=\"font-size: 12pt\">Manual testing exposure — not just automated scans</span></li>\n<li><span style=\"font-size: 12pt\">Basic scripting or coding (e.g., Python, Bash, PowerShell)</span></li>\n<li><span style=\"font-size: 12pt\">Good communication and documentation skills</span></li>\n</ul>\n<p><br><br></p>\n<p><span style=\"color: rgb(186, 55, 42); font-size: 12pt\"><span style=\"font-weight: bold\">Nice to Have (But Not Required)</span></span></p>\n<ul>\n<li><span style=\"font-size: 12pt\">Practical experience in one or more of:</span></li>\n<li><span style=\"font-size: 12pt\">Active Directory attacks</span></li>\n<li><span style=\"font-size: 12pt\">Cloud (AWS/Azure) testing basics</span></li>\n<li><span style=\"font-size: 12pt\">Social engineering</span></li>\n<li><span style=\"font-size: 12pt\">Source code review</span></li>\n<li><span style=\"font-size: 12pt\">Certifications such as OSCP or similar</span></li>\n<li><span style=\"font-size: 12pt\">Contributions to CTFs, Hack The Box, or bug bounty programs</span></li>\n</ul>\n<p><br><br></p>\n<p><span style=\"color: rgb(186, 55, 42); font-size: 12pt; font-weight: bold\">What We Offer</span></p>\n<ul>\n<li><span style=\"font-size: 12pt\">A clear career path from Associate → Mid-Level → Senior → Red Team</span></li>\n<li><span style=\"font-size: 12pt\">Support for certifications, lab access, and personal development</span></li>\n<li><span style=\"font-size: 12pt\">Internal mentoring and hands-on training</span></li>\n<li><span style=\"font-size: 12pt\">Exposure to real client projects and cutting-edge engagements</span></li>\n<li><span style=\"font-size: 12pt\">A high-performing, international team where you can grow fast</span></li>\n</ul>\n<p><span style=\"font-size: 12pt\"> </span></p>\n<p><span style=\"color: rgb(186, 55, 42); font-size: 12pt; font-weight: bold\">Key Responsibilities</span></p>\n<ul>\n<li><span style=\"font-size: 12pt\">Conduct penetration tests and technical security assessments on:</span>\n<ul>\n<li><span style=\"font-size: 12pt\">Web applications and APIs</span></li>\n<li><span style=\"font-size: 12pt\">Mobile applications</span></li>\n<li><span style=\"font-size: 12pt\">Network infrastructure (internal and external)</span></li>\n<li><span style=\"font-size: 12pt\">Cloud and hybrid environments</span></li>\n<li><span style=\"font-size: 12pt\">Social engineering scenarios (as needed)</span></li>\n<li><span style=\"font-size: 12pt\">Consultancy</span></li>\n<li><span style=\"font-size: 12pt\">Other offensive security services</span></li>\n</ul>\n</li>\n<li><span style=\"font-size: 12pt\">Review system architecture and application designs for security weaknesses.</span></li>\n<li><span style=\"font-size: 12pt\">Exploit and escalate vulnerabilities to demonstrate real-world risk.</span></li>\n<li><span style=\"font-size: 12pt\">Document technical findings and produce high-quality reports with remediation guidance.</span></li>\n<li><span style=\"font-size: 12pt\">Stay current with the latest attack techniques, vulnerabilities, and tools.</span></li>\n<li><span style=\"font-size: 12pt\">Participate in internal knowledge sharing, tool development, and security research.</span></li>\n<li><span style=\"font-size: 12pt\">Support sales activities with technical insights when needed (e.g., scoping calls, workshops).</span></li>\n<li><span style=\"font-size: 12pt\">Represent Integrity360 in client engagements, technical discussions, or industry forums.</span></li>\n</ul>\n<p><br><br></p>\n<p><span style=\"color: rgb(186, 55, 42); font-size: 12pt; font-weight: bold\">Required Skills / Experience</span></p>\n<ul>\n<li><span style=\"font-size: 12pt\">Hands-on experience as a penetration tester, with a proven track record of delivering quality security assessments.</span></li>\n<li><span style=\"font-size: 12pt\">Industry experience working in Dev/Admin/Engineer field</span></li>\n<li><span style=\"font-size: 12pt\">Industry experience working in the Information security field as a penetration tester</span></li>\n<li><span style=\"font-size: 12pt\">Development and/or source code review experience in C/C++, C#, VB.NET, ASP, PHP, Java, Python or Ruby</span></li>\n<li><span style=\"font-size: 12pt\">Unix, Windows and networking security skills </span></li>\n<li><span style=\"font-size: 12pt\">Familiarity with general application and network security concepts </span></li>\n<li><span style=\"font-size: 12pt\">Excellent communication skills </span></li>\n<li><span style=\"font-size: 12pt\">Manual penetration testing experience above and beyond running automated tools </span></li>\n<li><span style=\"font-size: 12pt\">Networking knowledge (ports, protocols, firewalls, routing, VPN)</span></li>\n<li><span style=\"font-size: 12pt\">Understanding of Security Auditing tools</span></li>\n<li><span style=\"font-size: 12pt\">Ethical hacking experience</span></li>\n<li><span style=\"font-size: 12pt\">Report writing experience</span></li>\n<li><span style=\"font-size: 12pt\">Presentation skills</span></li>\n<li><span style=\"font-size: 12pt\">Scripting/coding, sys admin or networking experience</span></li>\n<li><span style=\"font-size: 12pt\">Understanding of programming methodologies in one or more programming or scripting languages: Java, Python, C/C++, C#, .NET, ASP, PHP, etc.</span></li>\n</ul>\n<p><span style=\"font-size: 12pt\"> </span></p>\n<p><span style=\"color: rgb(186, 55, 42); font-size: 12pt; font-weight: bold\">Personal Specification</span></p>\n<ul>\n<li><span style=\"font-size: 12pt\">Urgent desire to learn with a passion for technology</span></li>\n<li><span style=\"font-size: 12pt\">Motivated by being at the forefront of technology, and pushing technology boundaries</span></li>\n<li><span style=\"font-size: 12pt\">Motivated by the thrill of being able to “break” systems</span></li>\n<li><span style=\"font-size: 12pt\">Willingness to work late when required</span></li>\n<li><span style=\"font-size: 12pt\">Willingness to travel when required, possibly abroad</span></li>\n<li><span style=\"font-size: 12pt\">Analytical and critical thinker</span></li>\n<li><span style=\"font-size: 12pt\">Good written English skills</span></li>\n</ul>\n<ul>\n<li><span style=\"font-size: 12pt\">Problem-solving skills</span></li>\n<li><span style=\"font-size: 12pt\">Efficient</span></li>\n<li><span style=\"font-size: 12pt\">Analytical</span></li>\n<li><span style=\"font-size: 12pt\">Persistence</span></li>\n<li><span style=\"font-size: 12pt\">Attention to detail</span></li>\n</ul>\n<p><span style=\"font-size: 12pt\"> </span></p>\n<p><span style=\"color: rgb(186, 55, 42); 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