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Integrity360

Penetration Tester

Integrity360
Ireland · Full-time · Entry

About 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 clients’ security from every angle. Our services include Managed Security, Cyber Security Testing, Incident Response, Security Integration, PCI Compliance and Cyber Risk & Assurance services.

What sets Integrity360 apart is our excellent team of people that drive the business forward. The company was founded with a focus on technical expertise and that philosophy remains today. The skills and experience in our company are some of the greatest in the industry and clients remain with Integrity360 because they can rely on and trust us to go above and beyond to ensure their needs are met. Listed multiple times on Gartner Market Guides for Managed Security Services.

Job Role / Responsibilities

This position is responsible for performing all forms of complex technical security assessments of clients’ information technology systems (including the Internet, Intranet, Applications, Hosts, Firewalls, Mobile applications etc.) and related policies and procedures. Communication in both written and verbal forms, including training courses, workshops, consultations with clients and formal reports. These assessments are conducted on a by-project basis, ranging between one and three weeks per project, and will occasionally be done at the client site. This role is also required to conduct ongoing research in the IT security arena and regularly assist in the sales process.

Responsibilities Include

  • Perform security reviews of architecture and application designs, as well as application source code reviews
  • Perform mobile, application, infrastructure, as well as social engineering assessments and penetration testing
  • Exploit vulnerabilities to gain access, and expand access to remote systems
  • Document technical issues identified during security assessments
  • Research cutting-edge security topics and new attack vectors
  • Communication of findings/innovations internally, to colleagues
  • Represent Integrity360 at international events, forums or training events

Required Skills / Experience

  • 3+ years experience in information security
  • 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 (MPLS, BGP, OSPF, IPv6, TOR)
  • 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 Attributes

  • 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

Certifications/Qualifications

  • One of the industry-leading qualifications (OSCP, CyberScheme, CREST, OSCE, OSWP)

Integrity360 Employee Benefits

At Integrity360 we aim to reflect what’s important through the benefits we offer. We offer a generous benefits package to our Irish Employees

Key Skills

Ranked by relevance

cyber security python java php penetration testing technical expertise incident response network security firewalls oscp ospf mpls ipv6 bgp c
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Posted
May 23, 2025
Type
Full-time
Level
Entry
Location
Dublin

Industries

IT Services IT Consulting

Categories

Information Technology

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