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...

Security Tester

Added 21/05/2026

We are seeking a skilled Security Tester to join our dynamic team. In this role, you will be responsible for identifying vulnerabilities in our software applications and systems through comprehensive testing procedures. You will design and execute security tests, analyze results, and provide actionable insights to enhance our security posture. Collaborating with development and operations teams, you will ensure that security is integrated throughout the software development lifecycle, from initial design to final deployment. The ideal candidate will have a strong background in penetration testing, vulnerability assessment, and security auditing. You should possess familiarity with security tools and methodologies, as...

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...

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...

Penetration Tester

Added 20/05/2026

We are seeking a skilled Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying and exploiting security vulnerabilities in various systems, applications, and networks. Your primary duties will include conducting thorough penetration tests, developing and executing testing plans, and preparing detailed reports that outline your findings and recommendations for remediation. You will work closely with our IT and development teams to ensure that security measures are effectively integrated into the software development lifecycle. The ideal candidate will possess a strong understanding of network protocols, operating systems, and web application security. You should...

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...

Penetration Tester

Added 20/05/2026

We are seeking a skilled Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying vulnerabilities and weaknesses in various systems, networks, and applications. Your primary duties will include conducting thorough penetration tests, simulating cyber-attacks, and analyzing security measures to assess their effectiveness. You will work closely with development and IT teams to communicate findings and provide actionable recommendations for enhancing security posture. The ideal candidate will possess a strong understanding of security protocols, network architecture, and relevant tools. You should have experience with various penetration testing methodologies and frameworks, such as OWASP,...

Penetration Tester

Added 20/05/2026

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 and exploiting vulnerabilities in various systems, applications, and networks to enhance the security posture of our organization. You will conduct comprehensive penetration tests, simulate cyberattacks, and provide actionable insights to improve security measures. Your expertise will be vital in helping to safeguard sensitive information and ensure compliance with industry standards. The ideal candidate will possess a strong understanding of various penetration testing methodologies and tools. You will be expected to document findings, create detailed reports, and...

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...

Penetration Tester

Added 19/05/2026

We are seeking a skilled Penetration Tester to join our dynamic team of cybersecurity professionals. In this role, you will be responsible for conducting thorough assessments of our systems, networks, and applications to identify vulnerabilities and security weaknesses. You will utilize a variety of penetration testing tools and methodologies to simulate real-world attacks, providing detailed reports on findings and recommendations for remediation. Your expertise will be critical in enhancing our security posture and protecting sensitive information from potential threats. The ideal candidate will possess a strong understanding of security protocols, encryption technologies, and risk assessment methodologies. You should have experience...

Senior Penetration Tester

Added 19/05/2026

We are seeking an experienced Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying, exploiting, and documenting vulnerabilities within various systems, applications, and networks. You will conduct comprehensive penetration tests and security assessments to simulate real-world attacks, providing actionable insights and recommendations for improving security posture. Collaboration with cross-functional teams will be essential, as you will work closely with developers, system administrators, and security analysts to ensure vulnerabilities are mitigated effectively. The ideal candidate will possess strong knowledge of penetration testing methodologies, tools, and techniques. You should have a solid understanding...

Senior Penetration Tester

Added 18/05/2026

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 tests, vulnerability assessments, and security audits on a variety of systems, applications, and networks. Your expertise will help identify security weaknesses and provide actionable recommendations to enhance the security posture of our clients. You will work closely with cross-functional teams to ensure that security measures are integrated into the development and deployment processes, and you will collaborate with stakeholders to communicate findings and strategies effectively. The ideal candidate will possess a strong understanding of...