Contract Penetration Testing Jobs in London

11 of 11 Contract Penetration Testing Jobs in London

Penetration Testing Manager

London, South East, England, United Kingdom
Conexus
Conexus is currently sourcing for an experienced Penetration Test Manager to support the delivery of high-assurance cyber security projects for defence and critical national infrastructure clients.We're looking for someone who has operated as a Senior Penetration Tester within an operational environment and has been responsible for quality assuring the work of others. You may also bring … experience as an assessor for a penetration testing exam body or a relevant industry quality scheme. This role sits at the senior end of the delivery function and will suit someone who has worked on adversary simulation teams, taking ownership of oversight and assurance responsibilities. Key responsibilities: Conduct in-year sampling of technical reports to ensure adherence to … standalone Team Leaders, particularly those without peer-level technical support Provide ongoing guidance and technical input to the cyber assurance project team Key experience: Strong background as a Senior Penetration Tester with proven experience reviewing and assuring the output of others Experience within adversary simulation or red team operations Familiarity with formal assessment or examiner roles for pen testing More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Tenable Nessus Engineer

London, United Kingdom
LA International Computer Consultants Ltd
controls to secure systems, applications, network, or infrastructure services Hands-on experience with security tools and devices such as network firewalls, web proxy, intrusion prevention system, vulnerability scanner, and penetration testing tools. Demonstrated understanding of TCP/IP networking concepts and DNS. 3+ years of related Identity Management tools engineering experience, including installing, configuring and troubleshooting experience with More ❯
Employment Type: Contract
Rate: £550 - £650 per day
Posted:

Cloud Security Engineer

London, United Kingdom
Tenth Revolution Group
such as GCP Security Command Center, Cloud IAM, VPC Service Controls, Azure Security Center, Microsoft Defender for Cloud, and Azure Active Directory. Lead regular vulnerability assessments, security audits, and penetration testing activities across the cloud infrastructure and hosted applications. Monitor cloud platforms for security threats, suspicious activity, misconfigurations , and vulnerabilities using automated tools and custom detection methods. Act More ❯
Employment Type: Contract
Rate: £400 - £485/day
Posted:

Cloud Security Engineer - July 2025

London, South East, England, United Kingdom
Tenth Revolution Group
maintain security tools such as Cloud IAM, Security Command Center, VPC Service Controls, Azure Security Center, Azure AD, and Microsoft Defender for Cloud. Conduct security assessments, vulnerability scans, and penetration testing. Monitor cloud environments for threats and lead incident response efforts. Integrate security into the CI/CD pipeline and ensure secure configurations. Develop and enforce cloud security policies More ❯
Employment Type: Contractor
Rate: £400 - £480 per day
Posted:

Cloud Security Engineer - July 2025

City of London, London, United Kingdom
Tenth Revolution Group
maintain security tools such as Cloud IAM, Security Command Center, VPC Service Controls, Azure Security Center, Azure AD, and Microsoft Defender for Cloud. Conduct security assessments, vulnerability scans, and penetration testing. Monitor cloud environments for threats and lead incident response efforts. Integrate security into the CI/CD pipeline and ensure secure configurations. Develop and enforce cloud security policies More ❯
Employment Type: Contract
Rate: £400 - £480/day Outside IR35
Posted:

Contract Security Engineer (Azure/GCP)

London, United Kingdom
Tenth Revolution Group
IAM, Security Command Center, VPC Service Controls) and Azure/M365 (e.g., Azure Security Center, Azure AD, Microsoft Defender for Cloud). Conduct regular security assessments, vulnerability scanning, and penetration testing of cloud infrastructure and applications. Monitor cloud environments for security threats, anomalies, and incidents, and lead incident response efforts. Collaborate with development, operations, and compliance teams to More ❯
Employment Type: Contract
Rate: £400 - £450/day
Posted:

Contract Security Engineer Azure/GCP

London, South East, England, United Kingdom
Tenth Revolution Group
IAM, Security Command Center, VPC Service Controls) and Azure/M365 (e.g., Azure Security Center, Azure AD, Microsoft Defender for Cloud). Conduct regular security assessments, vulnerability scanning, and penetration testing of cloud infrastructure and applications. Monitor cloud environments for security threats, anomalies, and incidents, and lead incident response efforts. Collaborate with development, operations, and compliance teams to More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Android Security Engineer

London, United Kingdom
Hybrid / WFH Options
Circle Group
required: Demonstrable experience in analysing and deconstructing Android applications ( Java essential; native code experience advantageous) Strong understanding of Android OS security features and architecture Proficiency in vulnerability identification and penetration testing techniques Ability to work independently, with excellent attention to detail and analytical skills Comfortable navigating large, unfamiliar codebases Excellent communication skills and a collaborative approach to problem … point during the recruitment process, if there is a better way for us to communicate, please do let us know. Developer, Engineer, Programmer, Java, Android, Mobile OS, Malware, Virus, Penetration Test, Threat, OSCP, Cyber, Infosec, Security, Information Security, Pentest #vacancy #jobadvert #recruit #hiring #jobsearch #careers #talent #recruitment #job Circle Recruitment is acting as an Employment Agency in relation to More ❯
Employment Type: Contract, Work From Home
Rate: £400 - £600 per day
Posted:

Android Security Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Circle Recruitment
required: Demonstrable experience in analysing and deconstructing Android applications ( Java essential; native code experience advantageous) Strong understanding of Android OS security features and architecture Proficiency in vulnerability identification and penetration testing techniques Ability to work independently, with excellent attention to detail and analytical skills Comfortable navigating large, unfamiliar codebases Excellent communication skills and a collaborative approach to problem … point during the recruitment process, if there is a better way for us to communicate, please do let us know. Developer, Engineer, Programmer, Java, Android, Mobile OS, Malware, Virus, Penetration Test, Threat, OSCP, Cyber, Infosec, Security, Information Security, Pentest #vacancy #jobadvert #recruit #hiring #jobsearch #careers #talent #recruitment #job Circle Recruitment is acting as an Employment Agency in relation to More ❯
Employment Type: Contractor
Rate: £400 - £600 per day
Posted:

CHECK TL/TM Penetration Testers required

London, South East, England, United Kingdom
Hybrid / WFH Options
SR2
CHECK TL/TM Penetration Testers required CHECK Penetration tester/CTL & CTM/Web & Inf/Outside IR35/Fully Remote/£600 pd/ASAP Start/3 Months SR2 have partnered with an exciting, specialist Cyber Security Consultancy looking to expand their consultant CHECK team ahead of projected growth and upcoming projects. The CTL will … lead on high-assurance CHECK penetration tests and ITHC projects and occasionally assist on other commercial engagements. The CTM role will support CHECK engagements, uphold testing standards and create high quality reports.We are currently looking for:CTL dual badgeCTL Inf CTL WebCTMCTL requirements:A CTL Qualification - Inf, Web or Dual at Chartered or Principal level.Extensive background in penetration testing.Currently holding, or the ability to obtain SC clearance.Passionate and proactive in your testing approach.Excellent communication skills.CTM Requirements:Extensive background in penetration testing.Ideally holding CRT.Currently holding, or the ability to obtain SC clearance.Excellent communication and a proactive ability to collaborate.Contract Details3 Months initially - Very likely extension based on project pipelineOutside IR35£600 Per day dependant on experienceRemote More ❯
Employment Type: Contractor
Rate: £600 per day
Posted:

CHECK TL/TM Penetration Testers required

London, United Kingdom
Hybrid / WFH Options
SR2
CHECK TL/TM Penetration Testers required CHECK Penetration tester/CTL & CTM/Web & Inf/Outside IR35/Fully Remote/£600 pd/ASAP Start/3 Months SR2 have partnered with an exciting, specialist Cyber Security Consultancy looking to expand their consultant CHECK team ahead of projected growth and upcoming projects. The CTL will … lead on high-assurance CHECK penetration tests and ITHC projects and occasionally assist on other commercial engagements. The CTM role will support CHECK engagements, uphold testing standards and create high quality reports. We are currently looking for: CTL dual badge CTL Inf CTL Web CTM CTL requirements: A CTL Qualification - Inf, Web or Dual at Chartered or Principal … level. Extensive background in penetration testing. Currently holding, or the ability to obtain SC clearance. Passionate and proactive in your testing approach. Excellent communication skills. CTM Requirements: Extensive background in penetration testing. Ideally holding CRT. Currently holding, or the ability to obtain SC clearance. Excellent communication and a proactive ability to collaborate. Contract Details 3 Months initially More ❯
Employment Type: Contract
Rate: £600/day
Posted:
Penetration Testing
London
10th Percentile
£431
25th Percentile
£499
Median
£550
75th Percentile
£638
90th Percentile
£694