Penetration Testing Consultant (Cyber Security)

Reference: uc3tb4sf61040b9fxg2i

We are seeking a Penetration Testing Consultant (Cyber Security) to assess the security of applications, infrastructure, networks and cloud environments. You will plan and deliver penetration tests, vulnerability assessments and security reviews, identifying weaknesses before they can be exploited. The role involves conducting tests across web applications, APIs, mobile platforms, internal and external networks, wireless environments and cloud services, using a combination of industry-standard tools and manual testing techniques. You will be expected to assess business risk, validate findings and provide practical recommendations that support effective remediation.

Key responsibilities include defining test scopes and methodologies, gathering intelligence, performing controlled exploitation, documenting evidence and producing clear technical and executive reports. You will present findings to technical and non-technical stakeholders, explain potential business impact and work with remediation teams to confirm that issues have been appropriately addressed. You may also contribute to security consultancy activities, threat modelling, secure development guidance, testing procedures and the continual improvement of internal tools, templates and methodologies. Maintaining accurate records, managing competing priorities and delivering assignments to agreed timescales will be essential.

Applicants should have demonstrable experience in penetration testing or a closely related cyber security role, with strong knowledge of common vulnerabilities, attack techniques, networking, operating systems, authentication, encryption and secure application development. Practical experience with tools such as Burp Suite, Nmap, Metasploit or equivalent is expected, together with the ability to script or automate tasks using languages such as Python, PowerShell or Bash. Relevant certifications, such as CREST, OSCP, OSWE, CHECK or equivalent, are desirable. You should possess excellent written and verbal communication skills, strong analytical ability, professional integrity and a methodical approach to problem-solving. A willingness to keep developing technical expertise and stay informed about emerging threats is essential.

COMPETITIVE SALARY
Added 30/09/2026
Reference: uc3tb4sf61040b9fxg2i

Penetration Testing Consultant (Cyber Security)

London, England, United Kingdom Permanent Security Consultant

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