4 of 4 Permanent Security Tester Jobs in the South East

and forward-thinking company based in Greater London. We are dedicated to helping organizations protect their systems from cyber threats by providing effective cyber security solutions. Our approach involves challenging assumptions, verifying information, and delivering pragmatic and results-driven solutions. With a proven track record and strong client relationships … we are trusted by our clients to meet their goals. The role: As a Penetration Tester on Risk Crew, you'll be part of an elite team of security experts who are dedicated to identifying and mitigating security vulnerabilities in web applications, infrastructure, cloud, API, wireless, and … mobile applications. You will act as a trusted advisor, conducting comprehensive security assessments of our clients' most critical assets. Apart from security testing you will support the team to ensure on-time, on-budget delivery of their assigned tasks, quality of their deliverables and overall customer satisfaction. This More ❯

their strategic goals and empower our people to make an impact and develop their own unique career path. We are seeking an enthusiastic Cyber Security Consultant 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 … is perfect 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 More ❯

join Dionach by 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 by Nomios holds impressive certifications, including CREST, CHECK, PCI QSA, and ISO 27001. With our focus on enhancing customers' security and fostering team development,be joining a company that prioritizes both your growth and the safety of our clients. We're in an exciting phase … Lead on developing and providing training courses. Oversee and issue detailed reports outlining findings, risks, and recommendations for remediation. Stay updated with the latest security trends, tools, and techniques. Participate in research and development projects. Focus on your development by attaining industry recognised certifications. Be available for occasional on More ❯

internal standards, to ensure control design adequacy and effectiveness. The role supports RCSA processes and leads evidence-based evaluations. Key Responsibilities: Evaluate and test security controls against NIST 800-53 requirements Execute scheduled control testing, document results, and analyse weaknesses Review and capture control evidence for audit and compliance More ❯