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Penetration Tester

Company
4Square Recruitment Ltd
Location
London
Region
UK
Salary
£40,000 - £70,000 per year
Posted
1mo ago
Source
Reed
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Job Description

Penetration Tester required for a fully remote permanent role. Salary approx. 40-70k DOE We are seeking a Penetration Tester to join a growing cyber security team within a global managed security services provider. This role offers the opportunity to work across public and private sector environments , helping organisations identify vulnerabilities and strengthen their security posture. You will deliver penetration testing and vulnerability assessments across a range of environments while contributing to the development of a growing cyber security practice. Key Responsibilities Conduct penetration tests and vulnerability assessments across client environments Test infrastructure, web applications, APIs, mobile, WiFi, cloud and Kubernetes environments Produce clear technical reports and present findings to clients Provide remediation advice and security improvement recommendations Support the Security Operations Centre with threat and vulnerability insights Contribute to internal documentation, procedures and service development Support and mentor junior team members Skills & Experience 1+ year penetration testing experience Cyber security degree or equivalent experience OSCP or CREST certification (or working towards) Experience testing: Infrastructure Web applications and APIs Cloud, mobile and wireless environments Familiar with tools such as: Nmap Burp Suite SQLmap Kali Linux Metasploit Knowledge of OWASP testing methodologies Experience with vulnerability management tools (Tenable, Rapid7 or Qualys) Strong technical reporting and communication skills Desirable 3+ years penetration testing experience Public sector IT Health Check experience Knowledge of frameworks such as ISO 27001, PCI-DSS, NIST or DORA Experience supporting Cyber Essentials Plus

Job History

First seen
2026-04-10 08:36:39
Last verified
2026-04-11 18:00:01
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