176 to 200 of 594 Penetration Testing Jobs in the UK

Citation Cyber is seeking a Security Consultant to join our penetration testing team. You’ll deliver a range of security assessments across client environments, helping organisations identify vulnerabilities and improve cyber resilience. The role covers infrastructure and web app testing, cloud security reviews and clear, actionable reporting ...

other developers' work, own the weekly production release builds across the product estate, and carry the security and stability workload that comes out of penetration testing and ISO 27001. We work Shape Up, in six‐week cycles — you get a problem and an appetite, not a spec … including running it locally. Produce the weekly production release builds and verify rollback before every release. Fix the security findings that come out of penetration testing — authorization defects, credential handling, secret management — and build to ISO 27001 requirements, producing the technical evidence the audit needs. Mentor developers ...

tend to stay with – and that’s intentional. Our cyber unit includes the full spectrum of services from SOC analysis and Incident Response through Penetration Testing, Adversarial Simulation (Red Teaming) and Threat Intelligence. There are always people available to help you and always more to learn … sustainable future.At LRQA our focus has always been on excellence in cyber security. We have teams that offer world class services in red teaming, penetration testing, threat intelligence, research and development, detection and response, governance, risk, and compliance, and plenty more. Our business is global ...

understand unfamiliar code and contribute to automation. The confidence to work independently, take ownership and remain open to learning and feedback. Highly Desirable Penetration testing or offensive security experience, particularly if you want to move into defensive Product Security. Experience using AI or agentic AI within security engineering … Engineer, DevSecOps Engineer, Product Security, Application Security, Vulnerability Analysis, Secure SDLC, Threat Modelling, SAST, DAST, SCA, CI/CD Security, AI Security, Security Automation, Penetration Testing, Cloud Security, Cyber Security. ...

Intune, M365, AWS IAM) • Cyber Security Strategy & Risk Management • Cloud & Technology Security (AWS) • Third-Party Risk Management • Operational Resilience & Incident Management • Security Awareness & Culture • Penetration Testing Essential Skills and experience • Experience in Information Security, Cyber Security, Technology Risk or Security Governance • Experience in FCA-regulated financial services • Strong … Intune, M365, AWS IAM) • Cyber Security Strategy & Risk Management • Cloud & Technology Security (AWS) • Third-Party Risk Management • Operational Resilience & Incident Management • Security Awareness & Culture • Penetration Testing Essential Skills and experience • Experience in Information Security, Cyber Security, Technology Risk or Security Governance • Experience in FCA-regulated financial services • Strong ...

Citation Cyber is a UK-leading cyber security consultancy delivering penetration testing, certifications, consultancy, training and managed services across public and private sectors. As a CHECK provider and CREST member, we’re growing our penetration testing team and seeking a skilled Security Consultant to deliver assessments ...

Citation Cyber is seeking a Security Consultant to join its penetration testing team in the UK. The role focuses on delivering security assessments across client environments, identifying vulnerabilities and advising on remediation while supporting validation and re-testing efforts. You will contribute to internal tooling, research ...

technology services company is seeking an IT and cybersecurity professional to join their team in Bristol. The role involves conducting security assessments, penetration testing, and red team exercises, helping enterprise clients improve their security posture. Ideal candidates should have strong analytical skills, a background in penetration testing ...

Citation Cyber is a leading UK cyber security consultancy providing penetration testing, CERTIFICATION, training and managed security services. The role is hybrid in the UK and involves delivering tests across client environments and presenting clear findings. We value CHECK/CREST awareness, strong reporting, and ongoing professional development ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, Cyber Essentials certification, training and managed services. We are seeking a Security Consultant to join our CHECK/CREST-aligned team. You will perform infrastructure and web application pentests, produce high-quality reports, and present findings ...

Citation Cyber in the UK is seeking a Security Consultant to join our penetration testing team. You'll deliver a range of technical security assessments across client environments, identifying vulnerabilities and strengthening cyber resilience. The role covers infrastructure and web app testing, cloud security assessments, and producing ...

security, information security and data protection division. WorkNest Secure brings together established cyber security brands, including Bulletproof and Pentest People, combining deep expertise across penetration testing, cyber resilience, compliance, data protection and information security. Our WorkNest Secure teams support organisations with a wide range of services, including penetration testing, Cyber Essentials, ISO consultancy, data protection, DPO support, vulnerability scanning, information security consultancy and wider governance, risk and compliance services. As our business continues to evolve, so do the opportunities for our colleagues. Join us and be part of a collaborative, forward-thinking organisation where your contribution ...

like an attacker, uncovering vulnerabilities, and working collaboratively with technical and business stakeholders to improve security outcomes. You'll have the opportunity to conduct penetration testing, lead adversary simulation exercises, influence remediation strategies, and contribute to the ongoing development of DAC Beachcroft's cyber defences. About DAC BeachcroftDAC … joining a team that is committed to innovation, continuous improvement, and staying ahead of an evolving threat landscape.Key ResponsibilitiesPlan and execute authorised penetration tests across internal and external networks, systems, applications, and cloud environments.Conduct red team exercises that simulate real-world attack scenarios to evaluate people, processes, and technology ...

incidents and strengthen the organisation's wider cyber security capabilities. This is a broad operational security role covering SOC monitoring, incident response, cyber assurance, penetration testing and security improvement. You will also support wider IT service delivery and technology projects when required. What this role involves: * Monitoring … incidents * Supporting cyber assurance activities, including Cyber Essentials Plus and wider government security requirements * Assisting with annual cyber assurance assessments and certification renewals * Supporting penetration testing and phishing simulation exercises across projects and business-as-usual activities * Reviewing security architectures and assessing the potential impact of vulnerabilities across ...

Citation Cyber in the United Kingdom is seeking a Security Consultant (Penetration Testing) to join our growing team, delivering a broad range of security assessments across client environments. You’ll identify vulnerabilities, produce clear reports and present findings to clients, while developing technical expertise and benefiting from hybrid … working arrangements. The role covers infrastructure and web app testing, cloud security assessments, and ongoing learning within a collaborative #J-18808-Ljbffr ...

Citation Cyber is seeking a Security Consultant (Penetration Testing) to join our hybrid UK team. You will deliver security assessments across client environments, helping organisations identify vulnerabilities and strengthen cyber resilience. You'll perform infrastructure and web application tests, cloud security assessments, and produce clear technical reports. ...

Citation Cyber is seeking a Security Consultant (Penetration Testing) to join our hybrid UK team. You’ll deliver a range of security assessments across client environments, identifying vulnerabilities and advising on remediation. Responsibilities include infrastructure and web app pentesting, cloud security assessments, producing clear technical reports, and presenting ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification, and managed security services. We seek a skilled Security Consultant to join our CHECK-aligned team and help clients strengthen cyber resilience. You’ll conduct infrastructure and web app tests, report clearly, and present remediation ...

Citation Cyber is seeking a Security Consultant to join our penetration testing team in the UK. The role involves delivering a broad range of assessments, identifying vulnerabilities and advising on remediation to strengthen clients' cyber resilience. You'll conduct infrastructure and web app tests, produce clear reports, present ...

Citation Cyber is seeking a Security Consultant (Penetration Testing) to join our hybrid UK-based team. You will deliver pen tests across client environments, generate clear reports and remediation guidance, and present findings to clients. You’ll contribute to internal tooling and knowledge sharing while advancing your technical ...

modelling, and OWASP Top 10 mitigation.Promote a security-first mindset across development teams, acting as a supportive technical mentor.Integrate security assessments, code reviews, and penetration testing seamlessly into the SDLC.Evaluate, implement, and run modern security tooling (SAST, DAST, IAST) to streamline vulnerability checks.Research emerging AI and LLM threat … response investigations and help deliver engaging security training.We’re looking for someone who is:Experienced in application security (5+ years) with strong hands-on penetration testing and security tooling skills.Deeply knowledgeable about web vulnerabilities, secure coding practices, and cloud environments (AWS, Azure, or GCP).Familiar with DevSecOps methodologies ...

OWASP Top 10 mitigation. Promote a security-first mindset across development teams, acting as a supportive technical mentor. Integrate security assessments, code reviews, and penetration testing seamlessly into the SDLC. Evaluate, implement, and run modern security tooling (SAST, DAST, IAST) to streamline vulnerability checks. Research emerging … response investigations and help deliver engaging security training. Were looking for someone who is: Experienced in application security (5+ years) with strong hands-on penetration testing and security tooling skills. Deeply knowledgeable about web vulnerabilities, secure coding practices, and cloud environments (AWS, Azure, or GCP). Familiar with ...

Synack, a security tech company, seeks a Senior Software Engineer (AI) in the UK to design and ship autonomous AI agents for penetration testing within sandboxed environments. You will own end-to-end systems, improve prompts, tool integration and cost optimization while collaborating with security researchers. This remote ...

Citation Cyber, a leading UK cyber security consultancy, seeks a Security Consultant (Penetration Testing) to join its growing team on a hybrid basis in the UK. You will deliver a range of security assessments, identify vulnerabilities and help strengthen client cyber resilience. You will produce high-quality reports ...

Citation Cyber in the UK is seeking a Security Consultant (Penetration Testing) to join a hybrid team delivering security assessments across client environments. You will conduct infrastructure and web tests, produce high-quality reports, and present remediation guidance to clients while supporting vulnerability validation and re-testing. ...