Senior Penetration Tester

Reference: 5lanpfg5a4uix463jnk1

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 a variety of systems, applications, and networks to identify vulnerabilities and assess security risks. You will utilize your expertise in various testing methodologies, including black-box, white-box, and grey-box testing, to simulate real-world attacks and provide actionable recommendations for remediation. Your findings will be communicated clearly to both technical and non-technical stakeholders, ensuring that all team members understand the importance of security measures.

The ideal candidate will have a deep understanding of security protocols, threat modeling, and vulnerability assessment tools. You should possess hands-on experience with various penetration testing frameworks and tools, such as Metasploit, Burp Suite, and OWASP ZAP. Additionally, a strong foundation in programming languages, such as Python or JavaScript, will be essential for developing custom scripts and automation solutions. A relevant certification such as OSCP, CEH, or GPEN is highly desirable. You will also play a key role in mentoring junior team members and contributing to the development of security best practices within the organization.

If you are passionate about cybersecurity and eager to take on new challenges in a fast-paced environment, we encourage you to apply. Join us in our mission to strengthen the security posture of our clients and protect their critical assets from cyber threats.

COMPETITIVE SALARY

Belfast

Permanent

Added 06/05/2026
Reference: 5lanpfg5a4uix463jnk1

Senior Penetration Tester

Belfast
Permanent

Other similar jobs

Senior Penetration Tester - CTM

Added 28/04/2026

We are seeking an experienced Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for leading comprehensive penetration testing engagements, assessing the security posture of our clients' systems, applications, and networks. Your expertise will play a key role in identifying vulnerabilities and providing actionable remediation advice. You will also develop and maintain penetration testing methodologies, tools, and processes to ensure high-quality assessments. Collaboration with cross-functional teams will be essential as you communicate findings and recommendations to both technical and non-technical stakeholders. The ideal candidate will possess a strong background in offensive security techniques,...

Learn more

Lead Penetration Tester - CTL App

Added 16/04/2026

We are seeking a skilled Lead Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for leading penetration testing efforts on critical applications, focusing on identifying vulnerabilities and assessing the security posture of our systems. You will design and execute comprehensive testing strategies, develop testing methodologies, and provide actionable insights to enhance security measures. Your expertise will play a crucial role in safeguarding sensitive data and ensuring compliance with industry standards. The ideal candidate will have a strong background in ethical hacking, with proficiency in various penetration testing tools and techniques. You will conduct...

Learn more

Senior Cybersecurity Consultant

Added 07/05/2026

We are seeking a highly skilled Senior Cybersecurity Consultant to join our dynamic team. In this role, you will be responsible for assessing, designing, and implementing cybersecurity solutions that align with our clients' business objectives. You will conduct comprehensive security assessments, identify vulnerabilities, and develop strategic recommendations to mitigate risks. Your expertise will guide organizations in establishing robust security frameworks, ensuring compliance with industry regulations, and enhancing their overall cybersecurity posture. The ideal candidate will possess extensive knowledge of security protocols, risk management practices, and incident response strategies. You will collaborate with cross-functional teams to facilitate cybersecurity awareness and training...

Learn more

Senior Penetration Tester

Added 08/05/2026

We are seeking a highly skilled Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for conducting comprehensive penetration tests and security assessments to identify vulnerabilities and weaknesses in our clients’ systems, applications, and networks. You will design and implement testing methodologies, analyze the results, and provide actionable recommendations to enhance security posture. Collaboration with cross-functional teams to address security concerns and ensure compliance with industry standards will be crucial to your success in this position. The ideal candidate will possess a strong background in ethical hacking, threat modeling, and vulnerability assessment. You...

Learn more

Senior Penetration Tester

Added 26/04/2026

We are seeking a highly skilled Senior 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. You will conduct comprehensive penetration testing and vulnerability assessments to ensure the security posture of our clients is robust. Your expertise will guide the development of security strategies and improvement plans, enabling clients to safeguard their critical assets against potential threats. The ideal candidate will possess extensive experience in penetration testing methodologies, tools, and techniques. You will be expected to create detailed reports outlining findings, risk...

Learn more

Senior Penetration Tester

Added 21/04/2026

We are seeking a skilled and experienced Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for conducting thorough penetration tests on various systems, networks, and applications to identify vulnerabilities and provide actionable remediation recommendations. You will collaborate with cross-functional teams to assess and enhance security posture, ensuring compliance with industry standards and regulations. Your expertise will be crucial in simulating real-world attacks and presenting findings to stakeholders in a clear and concise manner. The ideal candidate will have a strong background in ethical hacking, with proficiency in tools such as Metasploit, Burp...

Learn more

Senior Penetration Tester

Added 16/04/2026

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 various systems, applications, and networks. You will identify vulnerabilities, assess potential risks, and provide actionable recommendations to enhance the security posture of our clients. Your expertise will contribute to the development of security strategies, as well as the implementation of best practices in secure software development and network protection. The ideal candidate will have extensive experience in penetration testing methodologies and tools, with a strong understanding of various operating systems, network protocols,...

Learn more

Senior Penetration Tester

Added 16/04/2026

We are seeking a Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for conducting comprehensive penetration tests and security assessments on a variety of systems, networks, and applications. You will identify vulnerabilities, assess security risks, and provide actionable recommendations to enhance our security posture. Your expertise will play a crucial role in helping organizations protect sensitive data and maintain compliance with industry standards. The ideal candidate will have a strong background in ethical hacking methodologies and experience with various penetration testing tools. You will be expected to develop and execute testing plans,...

Learn more

Senior Penetration Tester

Added 16/04/2026

We are seeking a skilled Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying and exploiting vulnerabilities in our clients' systems and applications. You will conduct comprehensive penetration tests, vulnerability assessments, and security audits to help organizations strengthen their security posture. Your expertise will also be crucial in providing detailed reports and recommendations based on your findings, ensuring that clients can proactively mitigate risks and enhance their defenses against cyber threats. The ideal candidate will possess extensive knowledge of penetration testing methodologies, tools, and frameworks. You should have experience with various...

Learn more

Senior Penetration Tester

Added 31/03/2026

We are seeking a highly skilled Senior Penetration Tester to join our dynamic team. In this role, you will be responsible for identifying and exploiting vulnerabilities in a variety of systems including web applications, networks, and mobile platforms. You will conduct thorough assessments to evaluate the security posture of our clients, providing actionable insights and recommendations to enhance their security measures. Your expertise will be crucial in simulating real-world attacks to assess defenses, as well as in developing comprehensive reports that detail findings and propose mitigation strategies. The ideal candidate will possess a deep understanding of penetration testing methodologies and...

Learn more

Senior Penetration Tester

Added 24/03/2026

We are seeking a highly skilled Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying vulnerabilities and weaknesses in our systems, networks, and applications through comprehensive penetration testing and security assessments. You will conduct simulated attacks, analyze security data, and collaborate with various teams to ensure our security measures are robust and effective. Your expertise will play a crucial role in safeguarding our organization's sensitive information and maintaining our reputation for excellence in security. The ideal candidate will have a deep understanding of penetration testing methodologies and tools, along with a...

Learn more

Senior Penetration Tester

Added 24/03/2026

We are seeking a highly skilled and motivated Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for conducting comprehensive penetration tests and security assessments on our systems, networks, and applications to identify vulnerabilities and recommend effective remediation strategies. You will work closely with various teams to enhance our security posture and ensure compliance with industry standards. Your expertise will be critical in developing and executing testing methodologies, as well as documenting findings and presenting results to both technical and non-technical stakeholders. Key responsibilities include leading penetration testing engagements, performing vulnerability assessments, and...

Learn more

Remote Senior Penetration Tester

Added 10/03/2026

We are seeking a highly skilled Remote Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for identifying and exploiting vulnerabilities in our systems, networks, and applications to help strengthen our security posture. Your expertise will be crucial in conducting comprehensive penetration tests, analyzing findings, and providing actionable recommendations to enhance our security measures. You will work closely with cross-functional teams, including developers and system administrators, to ensure that security best practices are integrated throughout the software development lifecycle. The ideal candidate will have a deep understanding of penetration testing methodologies, tools, and...

Learn more

Senior Penetration Tester

Added 03/03/2026

We are seeking an experienced Senior Penetration Tester to join our dynamic cybersecurity team. In this role, you will be responsible for conducting comprehensive penetration tests on our applications, networks, and systems to identify vulnerabilities, assess risk levels, and recommend effective remediation strategies. You will utilize a variety of testing methodologies and tools, ensuring our security posture is robust against emerging threats. As a key member of our team, you will collaborate closely with developers, system administrators, and other stakeholders to enhance the overall security framework while providing guidance on security best practices. The ideal candidate will have a strong...

Learn more
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB.