Junior Penetration Tester
Integrity360Spain3 days ago
InternshipRemote FriendlyInformation Technology
Track This Job
Add this job to your tracking list to:
- Monitor application status and updates
- Change status (Applied, Interview, Offer, etc.)
- Add personal notes and comments
- Set reminders for follow-ups
- Track your entire application journey
Save This Job
Add this job to your saved collection to:
- Access easily from your saved jobs dashboard
- Review job details later without searching again
- Compare with other saved opportunities
- Keep a collection of interesting positions
- Receive notifications about saved jobs before they expire
AI-Powered Job Summary
Get a concise overview of key job requirements, responsibilities, and qualifications in seconds.
Pro Tip: Use this feature to quickly decide if a job matches your skills before reading the full description.
Role – Penetration Tester (Junior+ to Mid-Level Track)
Title: Penetration Tester (Junior+ to Mid-Level Track)
Job type: Full-Time Permanent
Salary: Negotiable / DOE
Language Requirement: minimum professional level of English & Spanish
About 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 Town—we support more than 2,500 clients across a wide range of industries.
Over 80% of our team are technical experts, focused on helping clients proactively identify, protect, detect and respond to threats in an ever-evolving cyber landscape. Our security-first approach positions cyber resilience as a business enabler, empowering organisations to operate with confidence.
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
We’re looking for a Penetration Tester with 1–2 years of real-world or practical experience, eager to move beyond junior-level testing and become fully operational in live client environments.
In this role, you’ll support and deliver testing projects (web, infra, cloud, AD, and mobile), guided by experienced team members. You’ll be exposed to complex environments, learn advanced methodologies, and grow toward full autonomy — with clear progression into mid-level and senior roles.
What You Already Bring
Title: Penetration Tester (Junior+ to Mid-Level Track)
Job type: Full-Time Permanent
Salary: Negotiable / DOE
Language Requirement: minimum professional level of English & Spanish
About 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 Town—we support more than 2,500 clients across a wide range of industries.
Over 80% of our team are technical experts, focused on helping clients proactively identify, protect, detect and respond to threats in an ever-evolving cyber landscape. Our security-first approach positions cyber resilience as a business enabler, empowering organisations to operate with confidence.
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
We’re looking for a Penetration Tester with 1–2 years of real-world or practical experience, eager to move beyond junior-level testing and become fully operational in live client environments.
In this role, you’ll support and deliver testing projects (web, infra, cloud, AD, and mobile), guided by experienced team members. You’ll be exposed to complex environments, learn advanced methodologies, and grow toward full autonomy — with clear progression into mid-level and senior roles.
What You Already Bring
- 1+ 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
- Practical experience in one or more of:
- Active Directory attacks
- Cloud (AWS/Azure) testing basics
- Social engineering
- Source code review
- Certifications such as eJPT, PNPT, HTB CPTS, Security+, or OSCP in progress
- Contributions to CTFs, Hack The Box, or bug bounty programs
- 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
- 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.
- 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,
- 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.
Key Skills
Ranked by relevanceReady to apply?
Join Integrity360 and take your career to the next level!
Application takes less than 5 minutes