I'm hiring a PenetrationTester on behalf of a cyber security firm who thrive on uncovering the unknown, breaking barriers, and staying five steps ahead of tomorrow's threats. Their Penetration Testers are more than ethical hackers-they're digital explorers with a license to legally … web and cloud-based applications. Collaborating closely with digital product teams to recommend and implement effective security measures. Independently planning, executing, and reporting on penetration tests and security audits. Performing in-depth source code reviews to uncover potential security flaws. Supporting incident response efforts and contributing to ongoing cybersecurity … Essential: Relevant degree e.g. Computer Science, Cyber Security Several years professional experience in an offensive security role. Experience performing two or more types of penetration test such as web application, infrastructure, cloud etc Experience working with tools such as Kali Linux, BurpSuite and Bloodhound. Minimum C1 German and fluent More ❯
West Midlands, United Kingdom Hybrid / WFH Options
Arthur J. Gallagher & Co
encourage you to apply. Overview Are you ready to take your cybersecurity skills to the next level? We're seeking a dynamic Mid-Level PenetrationTester to join our growing team within a large organisation. This is a client-facing, fully remote role with exciting travel opportunities for … offices in the UK will be a requirement. How you'll make an impact Conduct external, internal, web application, WiFi, cloud, and red team penetration tests. Engage in OSINT, phishing campaigns, Cyber Essentials audits, and governance projects. Provide cyber awareness training and network hardening consultations for clients. About you … Experience as a Penetrationtester with proven expertise in web application testing, internal blackbox testing, cloud, and WiFi assessments. Previous experience in an IT (Helpdesk/IT Support) with a solid understanding of networking, Windows Active Directory, and Windows/Linux systems. Knowledge of OWASP vulnerabilities and experience More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Nomios
Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. Dionach … If you require accommodations during the application process, let us know, and we'll work to meet your needs. What You'll Do Lead penetration testing teams to conduct penetration tests across various environments, including web applications, APIs, Cloud, and network infrastructure. Lead on-site customer engagements. Lead … years leading network, web, and internal penetrations tests as well as experience in leading customer engagements onsite. Leadership : Experience of supervising and mentoring penetration test teams. Training Experience : Ownership and leadership on developing and providing training courses. Tools : Proficiency with tools like Burpsuite Pro, Nessus, and other industry standards. More ❯
Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. Dionach … If you require accommodations during the application process, let us know, and we'll work to meet your needs. What You'll Do Lead penetration testing teams to conduct penetration tests across various environments, including web applications, APIs, Cloud, and network infrastructure. Lead on-site customer engagements. Lead … years leading network, web, and internal penetrations tests as well as experience in leading customer engagements onsite. Leadership : Experience of supervising and mentoring penetration test teams. Training Experience : Ownership and leadership on developing and providing training courses. Tools : Proficiency with tools like Burpsuite Pro, Nessus, and other industry standards. More ❯
My Client is a cybersecurity company who offer security services to multiple businesses across varying industries. They are now looking for a graduate PenetrationTester to join their growing team! Main Duties: Vulnerability Identification: Conduct thorough assessments to identify security vulnerabilities in networks, applications, and systems. Exploitation and More ❯
My Client is a cybersecurity company who offer security services to multiple businesses across varying industries. They are now looking for a graduate PenetrationTester to join their growing team! Main Duties: Vulnerability Identification: Conduct thorough assessments to identify security vulnerabilities in networks, applications, and systems. Exploitation and More ❯
Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. Dionach … the application process, let us know, and we'll work to meet your needs. What You'll Do Lead and mentor a team of Penetration testers, fostering a collaborative and high-performance work environment. Lead and oversee complex infrastructure penetration tests ensuring that they are conducted thoroughly and … tests, infrastructure tests, but also, social engineering. Ensure all testing activities comply with CHECK standards. What We're Looking For Experience : Significant experience in penetration testing, including network, web application and internal penetration testing as well as experience of leading customer engagements on-site. Communication : Strong verbal and More ❯
Chatham, Kent, South East, United Kingdom Hybrid / WFH Options
Intertek
Outstanding opportunities have arisen for Penetration Testers to join our ever-growing team. We are seeking individuals who are looking to build knowledge and enhance their skill sets. We are seeking passionate security professionals who are eager to hone your skills and contribute to a world-class security practice. … About You: CREST Registered Tester, or equivalent Cyber Scheme or OSCP qualification Minimum two years' penetration testing experience in infrastructure and application disciplines, ideally with exposure to client site testing such as internal pen tests and IT health checks SC clearance and experience of formal NCSC CHECK testing More ❯
above all you will know what clients are looking for when they buy security testing and how to deliver it. Management and delivery of penetration testing services to clients to include the following: Scoping Financial and risk management Delivery of testing and the oversight of testers Review of deliverables … the broader offerings to enable identification of business opportunities Required Skills and Experience: Passion for Hacking! Clear and demonstrable understanding of red-teaming/penetration testing, including NCSC and CREST accredited schemes such as xBEST, STAR/STAR-FS, CHECK. Proven experience of successfully managing and delivering testing engagements More ❯
above all you will know what clients are looking for when they buy security testing and how to deliver it. Management and delivery of penetration testing services to clients to include the following: Scoping Financial and risk management Delivery of testing and the oversight of testers Review of deliverables … the broader offerings to enable identification of business opportunities Required Skills and Experience: Passion for Hacking! Clear and demonstrable understanding of red-teaming/penetration testing, including NCSC and CREST accredited schemes such as xBEST, STAR/STAR-FS, CHECK. Proven experience of successfully managing and delivering testing engagements More ❯
will require you in the office on a flexible hybrid set up. The offices are in London, Leeds and Manchester. Management and delivery of penetration testing services to clients to include the following: Scoping Financial and risk management Delivery of testing and the oversight of testers Review of deliverables … the broader offerings to enable identification of business opportunities Required Skills and Experience: Passion for Hacking! Clear and demonstrable understanding of red-teaming/penetration testing, including NCSC and CREST accredited schemes such as xBEST, STAR/STAR-FS, CHECK. Proven experience of successfully managing and delivering testing engagements More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
RSM
to join our team. Working alongside our experienced team of specialists, you'll be delivering offensive security services including digital footprint reconnaissance, social engineering, penetration testing and vulnerability assessments to high profile clients across all industries. The purpose of this role is to deliver our offensive security services including … digital footprint reconnaissance, social engineering, vulnerability assessments, penetration testing, threat modelling, cyber-attack simulation exercises, and more to high profile clients across all industries. You'll benefit from ongoing coaching, career mentoring, and be supported by our career pathway. You will have an opportunity to continue to develop market … for you! We value diverse experiences and perspectives. Here's what we're looking for in our ideal candidate: Experience in offensive security and penetration testing. Demonstrable experience in infrastructure and web application testing; experience in API testing is desirable. Demonstrable experience using common pentesting tools including Kali Linux More ❯
We’re currently hiring a Pen Tester for a leading UK-based technology consultancy known for delivering secure, cutting-edge digital solutions. With a strong presence across critical sectors such as defence, healthcare, and government, the organisation plays a key role in safeguarding digital infrastructure while driving innovation. This … Flexible working opportunities Work with cutting edge technologies Opportunity to work for a recognised company This is an excellent opportunity for an experienced Pen Tester to join a leading company, that are driven towards success! For further information on this Pen Tester position, apply below! We are an More ❯
Pen Tester Our client is a multi-international transportation technology company, and they are looking for a Pen tester here in Toronto. If you'd like to grow your skill set in Offensive Security, this is the place. You'll be able to gain hands-on experience. Contract … Months (Possible Extension) What You Will Be Doing Tech Breakdown: 50% Automation 50% Manual Daily Responsibilities SQL Injection & Cross-site scripting Grey box penetration testing, and perform access control Identify and exploit vulnerabilities to assess security risks. Communicate with clients about security issues and provide tailored solutions. Collaborate with More ❯