Penetration Tester (CTL - Infrastructure)
Penetration Tester (CTL - Infrastructure)

Penetration Tester (CTL - Infrastructure)

Belfast Full-Time 48000 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Conduct ethical hacking and security testing across web, cloud, and mobile platforms.
  • Company: Join a dynamic Belfast-based team focused on delivering top-notch security solutions.
  • Benefits: Enjoy 35 days holiday, flexible hours, hybrid work, private healthcare, and a negotiable salary.
  • Why this job: Be part of a team that values growth and works with clients prioritising security.
  • Qualifications: 5+ years in penetration testing with strong skills in network, web, or mobile testing.
  • Other info: Opportunity to mentor junior testers and contribute to tool development.

The predicted salary is between 48000 - 72000 £ per year.

We are hiring an experienced CREST Certified Tester Licence (CTL) - Infrastructure Penetration Tester to join a dynamic, Belfast-based team delivering ethical hacking and security testing across web, cloud, and mobile platforms.

What You'll Do:

  • Conduct infrastructure, web & mobile penetration tests for a diverse client base
  • Identify vulnerabilities, produce clear reports & advise on remediation
  • Contribute to tool/methodology development & mentor junior testers
  • Support pre-sales & share knowledge through blogs or speaking opportunities

What We're Looking For:

  • 5+ years of hands-on penetration testing experience
  • Strong skills in network, web or mobile pen testing
  • Proficient with tools like BurpSuite Pro, Metasploit, Nmap, Nessus
  • Deep understanding of Linux, Windows, AD & scripting (Python, Shell)
  • Certifications such as OSCP, CSTL/CCT or equivalent
  • Excellent communication & reporting abilities
  • UK SC clearance & right to work in the UK

Perks:

  • Negotiable salary for right candidate + bonus
  • 35 days holiday, flexible working hours, hybrid model
  • Private healthcare, pension, life assurance

Please apply now if you want to work with clients that value security and a team that values growth or reach out to Andrew Harrison directly for a confidential conversation.

Penetration Tester (CTL - Infrastructure) employer: Ocho

Join a forward-thinking team in Belfast that prioritises employee growth and innovation, offering a hybrid work model that promotes flexibility and work-life balance. With 35 days of holiday, private healthcare, and opportunities for mentorship and knowledge sharing, this role not only allows you to enhance your skills in penetration testing but also to contribute to a culture that values security and collaboration. Experience a rewarding career where your expertise is recognised and your professional development is supported.
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Contact Detail:

Ocho Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Penetration Tester (CTL - Infrastructure)

✨Tip Number 1

Make sure to showcase your hands-on experience in penetration testing during any networking opportunities. Attend local cybersecurity meetups or conferences in Belfast where you can connect with industry professionals and share your expertise.

✨Tip Number 2

Familiarise yourself with the latest tools and methodologies used in penetration testing, especially those mentioned in the job description like BurpSuite Pro and Metasploit. Consider creating a personal project or blog that demonstrates your skills using these tools.

✨Tip Number 3

Engage with the cybersecurity community online, particularly on platforms like LinkedIn or Twitter. Follow thought leaders in penetration testing and participate in discussions to increase your visibility and demonstrate your passion for the field.

✨Tip Number 4

Prepare to discuss your previous projects and experiences in detail during interviews. Be ready to explain how you identified vulnerabilities and advised on remediation, as this will highlight your problem-solving skills and technical knowledge.

We think you need these skills to ace Penetration Tester (CTL - Infrastructure)

Penetration Testing
Network Security
Web Application Security
Mobile Application Security
Vulnerability Assessment
BurpSuite Pro
Metasploit
Nmap
Nessus
Linux Administration
Windows Administration
Active Directory
Scripting (Python, Shell)
Report Writing
Communication Skills
Mentoring
Tool Development
Ethical Hacking
Pre-sales Support
UK SC Clearance

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your 5+ years of hands-on penetration testing experience. Emphasise your skills in network, web, and mobile pen testing, as well as your proficiency with tools like BurpSuite Pro, Metasploit, Nmap, and Nessus.

Craft a Strong Cover Letter: In your cover letter, express your passion for ethical hacking and security testing. Mention specific projects or experiences that demonstrate your ability to identify vulnerabilities and produce clear reports.

Showcase Relevant Certifications: List any relevant certifications such as OSCP, CSTL/CCT, or equivalent prominently in your application. This will help you stand out as a qualified candidate for the role.

Prepare for Technical Questions: Be ready to discuss your technical skills and experiences in detail. Prepare examples of past penetration tests you've conducted and be able to explain your methodologies and findings clearly.

How to prepare for a job interview at Ocho

✨Showcase Your Technical Skills

Be prepared to discuss your hands-on experience with penetration testing tools like BurpSuite Pro, Metasploit, Nmap, and Nessus. Highlight specific projects where you identified vulnerabilities and the impact of your findings.

✨Communicate Clearly

Since excellent communication is key for this role, practice explaining complex technical concepts in simple terms. Be ready to demonstrate how you would produce clear reports and advise clients on remediation strategies.

✨Demonstrate Your Problem-Solving Abilities

Prepare to discuss scenarios where you've had to think critically to overcome challenges during penetration tests. Share examples that showcase your analytical skills and ability to adapt to different environments.

✨Engage with the Team Culture

Research the company culture and be ready to discuss how you can contribute to team growth. Mention any mentoring experiences or knowledge-sharing initiatives you've been involved in, as this aligns with their values.

Penetration Tester (CTL - Infrastructure)
Ocho
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  • Penetration Tester (CTL - Infrastructure)

    Belfast
    Full-Time
    48000 - 72000 £ / year (est.)

    Application deadline: 2027-04-19

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    Ocho

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