Web Application Penetration Tester

Added 21/04/2026

We are seeking a skilled Web Application Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying and exploiting vulnerabilities in web applications, ensuring that security measures meet industry standards. You will conduct comprehensive penetration tests, document findings, and provide actionable recommendations to enhance the security posture of our clients' applications. Your expertise will be crucial in assisting our development teams to implement secure coding practices and remediation strategies effectively. The ideal candidate will possess a strong understanding of web application architecture, security protocols, and common vulnerabilities such as OWASP Top Ten. You...

Junior Penetration Tester (Cyber Analyst), Threat & Vulnerability Management – Cyber Security Division

Added 29/05/2026

We are seeking a motivated and detail-oriented Junior Penetration Tester to join our Cyber Security Division within the Threat & Vulnerability Management team. In this role, you will be responsible for identifying and assessing security vulnerabilities in our systems and applications. You will assist in conducting penetration tests, evaluating security measures, and providing actionable recommendations to enhance the overall security posture. Your technical skills will be essential in executing manual and automated testing methodologies, and you will collaborate with senior analysts to analyze test results and document findings. The ideal candidate will possess a foundational understanding of network protocols, web...

Junior Penetration Tester (Cyber Analyst), Threat & Vulnerability Management - Cyber Security Division

Added 28/05/2026

We are seeking a motivated and detail-oriented Junior Penetration Tester to join our Cyber Security Division within the Threat & Vulnerability Management team. In this role, you will be responsible for conducting security assessments and penetration tests on various systems, applications, and networks to identify vulnerabilities and weaknesses. You will collaborate with senior analysts to develop and execute testing strategies, analyze results, and provide actionable recommendations for remediation. Your work will contribute significantly to enhancing the overall security posture of our organization. The ideal candidate will possess a foundational understanding of cybersecurity principles and familiarity with penetration testing tools and...

Junior Cyber Security Engineer | Infrastructure Penetration Testing | Northallerton

Added 20/05/2026

We are seeking a motivated Junior Cyber Security Engineer to join our dynamic team in Northallerton. In this role, you will be primarily focused on infrastructure penetration testing, assisting in the identification and mitigation of security vulnerabilities across various systems and networks. Your responsibilities will include conducting comprehensive penetration tests, simulating cyber-attacks, and providing detailed reports on findings. You will collaborate closely with senior engineers to develop strategies that enhance the overall security posture of our infrastructure. The ideal candidate will possess a foundational understanding of cybersecurity principles and practices, along with familiarity with various penetration testing tools and methodologies....

Senior Penetration Tester - CTL

Added 05/06/2026

We are seeking a highly skilled Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for conducting advanced penetration testing and vulnerability assessments on a variety of systems, applications, and networks. Your expertise will help identify security weaknesses and provide actionable recommendations to enhance our security posture. You will design and implement effective testing methodologies, create detailed reports, and present findings to both technical and non-technical stakeholders to support risk management initiatives. The ideal candidate will have a deep understanding of security protocols, tools, and technologies, as well as comprehensive experience in exploiting...

Senior Penetration Tester - CTL

Added 04/06/2026

We are seeking a highly skilled Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for conducting comprehensive penetration tests on web applications, networks, and system architectures to identify vulnerabilities and assess security posture. You will work closely with cross-functional teams to communicate findings, provide remediation guidance, and contribute to the development of security policies and procedures. Your expertise will be crucial in helping to safeguard our assets and data against emerging threats. The ideal candidate will possess extensive experience in penetration testing, vulnerability assessment, and threat modeling. Proficiency with various tools and...

Security Pen Tester / Senior Security Pen Tester

Added 03/06/2026

We are seeking a skilled Security Pen Tester / Senior Security Pen Tester to join our dynamic team. In this role, you will be responsible for conducting comprehensive penetration tests on various systems, applications, and networks to identify vulnerabilities and potential security risks. You will utilize your expertise to simulate real-world attacks, providing insight into the effectiveness of existing security measures. Your findings will contribute to the development of robust security solutions and inform risk management strategies, ensuring the integrity and confidentiality of sensitive data. The ideal candidate will possess a strong understanding of various penetration testing methodologies and frameworks....

Penetration Tester

Added 02/06/2026

We are seeking a skilled and motivated Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying vulnerabilities in our IT infrastructure and applications through comprehensive testing methodologies. You will conduct penetration tests on a variety of systems, including networks, web applications, and mobile platforms, to assess security measures and ensure compliance with industry standards. Your expertise will be critical in providing actionable insights and recommendations to enhance our security posture and protect sensitive data from potential threats. The ideal candidate will possess a strong understanding of cybersecurity principles, along with experience in...

Lead Penetration Tester in Technical Vulnerability Management

Added 01/06/2026

We are seeking a highly skilled Lead Penetration Tester specializing in Technical Vulnerability Management to join our dynamic cybersecurity team. In this role, you will be responsible for leading and executing comprehensive penetration tests and vulnerability assessments on various systems, applications, and networks. You will collaborate with cross-functional teams to identify security weaknesses, develop remediation strategies, and enhance overall security posture. Your expertise will play a crucial role in advising on best practices and implementing security measures to safeguard sensitive data and critical infrastructure. The ideal candidate will have extensive experience in penetration testing methodologies, tools, and frameworks, along with...

Senior Penetration Tester

Added 29/05/2026

We are seeking a skilled Senior Penetration Tester to join our dynamic security team. In this role, you will be responsible for conducting comprehensive penetration testing on various systems, applications, and networks to identify vulnerabilities and security weaknesses. You will utilize advanced tools and methodologies to simulate real-world attacks, providing critical insights into the security posture of our clients. Collaboration with cross-functional teams will be essential as you translate technical findings into actionable remediation plans and assist in the development of security policies and best practices. The ideal candidate will have extensive experience in penetration testing, with a strong understanding...

Penetration Tester

Added 29/05/2026

We are seeking a skilled and detail-oriented Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying vulnerabilities in our systems, applications, and networks through comprehensive testing and analysis. You will conduct simulated attacks to evaluate our security measures and uncover areas for improvement. Your expertise will aid in developing strategies to mitigate risks and strengthen our overall security posture. Collaboration with cross-functional teams will be essential, as you will communicate findings and provide recommendations to stakeholders to enhance security awareness and practices. The ideal candidate will have a solid understanding of various...

Principal Penetration Tester (9 Month FTC)

Added 22/05/2026

We are seeking an experienced Principal Penetration Tester for a 9-month fixed-term contract to lead our penetration testing initiatives. In this pivotal role, you will be responsible for identifying and exploiting vulnerabilities within our systems, applications, and networks to enhance our security posture. You will collaborate closely with cross-functional teams to provide actionable insights and recommendations based on your findings, ensuring the security measures align with industry best practices. Additionally, you will mentor junior testers, fostering a culture of continuous learning and improvement within the security team. Your duties will include developing comprehensive penetration testing methodologies, executing tests against various...

Principal Penetration Tester

Added 21/05/2026

We are seeking a highly skilled Principal Penetration Tester to join our dynamic cybersecurity team. In this role, you will lead advanced penetration testing engagements to identify vulnerabilities in our clients’ systems and applications. You will be responsible for designing and executing comprehensive security assessments, including web application testing, network penetration tests, and social engineering simulations. Your expertise will contribute to improving the overall security posture of our clients by providing actionable recommendations and risk assessments. The ideal candidate will possess deep knowledge of penetration testing methodologies, tools, and techniques. You will collaborate closely with various stakeholders to communicate findings...

Penetration Tester

Added 20/05/2026

We are seeking a skilled Penetration Tester to join our dynamic cybersecurity team. The ideal candidate will be responsible for conducting comprehensive penetration tests and vulnerability assessments on various applications, systems, and networks. You will simulate real-world attacks to identify security weaknesses, providing valuable insights and recommendations to enhance our security posture. Your expertise will be pivotal in ensuring compliance with industry standards and regulations while protecting sensitive information from potential threats. The successful applicant will be proficient in various penetration testing methodologies and tools, with a strong understanding of network protocols, web applications, and cloud security. You will collaborate...

Infrastructure Penetration Tester ( open to passionate juniors ) | Northallerton

Added 20/05/2026

We are seeking an enthusiastic Infrastructure Penetration Tester, with opportunities for passionate juniors to join our dynamic team in Northallerton. In this role, you will be responsible for identifying vulnerabilities within our infrastructure systems through comprehensive penetration testing. Your expertise will help strengthen our security posture and ensure the integrity of our networks. You will conduct assessments, simulate attacks, and provide actionable insights to improve our security protocols. Key responsibilities include developing and executing penetration tests on various infrastructure components, including servers, firewalls, and network devices. You will collaborate with cross-functional teams to analyze results, document findings, and present recommendations...