151 to 175 of 531 Penetration Testing Jobs

operations alongside our IT Support Technician, and act as the internal lead managing relationships with our external specialist providers for penetration testing and network security. You'll work closely with our CTO to embed a security-first culture across the business - setting policy, driving governance, and making sure … Manage incident response, acting as first point of escalation for security breaches or data loss events, supported by external specialists Coordinate vulnerability assessments and penetration testing with external vendors, ensuring findings are actioned Monitor and report on security risks and compliance gaps, with remediation progress reported ...

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 ...

technology, AI and data privacy risks, in accordance with the firm's risk management framework.* Lead the firm's information risk assurance programme, including penetration testing, security and cyber resilience exercises, and other assurance activities across infrastructure, cloud services, applications, identity and access, data flows and third parties. … communicated clearly, with proportionate action taken where exposures require improvement.* **High-quality assurance:** The information risk assurance programme provides useful, evidence-based insight through penetration testing, security and cyber resilience exercises, and other targeted assurance activity.* **Strong governance:** Information risk frameworks, policies, ISO 27001 arrangements and reporting remain ...

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 ...

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 ...

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. ...

Remote/On-Site Full Time 10/07/2025 Key Responsibilities Monitor and protect systems from cyber threats Conduct vulnerability assessments and penetration testing Implement security policies and access controls Investigate security incidents and provide solutions Required Skills & Qualifications 2+ years of cybersecurity experience Knowledge … network security, firewalls, and encryption Familiarity with penetration testing tools and standards (ISO, GDPR, NIST) Bonus If You Have Experience with incident response and threat intelligence Certified Ethical Hacker (CEH) or CISSP certification Implemented enterprise-level security solutions What Makes You an Expert Protects systems proactively and effectively ...

incidents, gather and act on threat intelligence, and manage the security ticket queue to ensure timely resolution. Beyond reactive work, you will conduct penetration testing, drive vulnerability remediation across the infrastructure and end-user estate, and maintain endpoint protection and identity and access management configurations. The Cyber Security … security or security analyst role, ideally within an SME environment, with a solid grounding in basic infrastructure or system administration Hands-on knowledge of penetration testing and vulnerability scanning tools such as Tenable Nessus or Kali Linux, alongside experience of endpoint protection, identity and access management, and conditional ...

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. ...

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 ...

Bank of Scotland and Scottish Widows. You’ll help design, build and enhance a world-class mobile security framework, leading threat modelling, security assessments, penetration testing capabilities and security tooling across Android and iOS platforms. Working within agile teams, you’ll drive continuous improvements to our mobile security … Experience of mobile platform security, threat modelling and mitigation techniquesStrong hands-on experience conducting reviews of mobile application security postureExperience developing and maintaining penetration testing tools, scripts, policies and proceduresIn-depth knowledge of Android and iOS application security standardsExperience driving security improvements across mobile platformsAbility to define ...

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 ...

Essential Roles & Responsibilities As a Penetration Tester at Claranet, you will able to deliver you own web application tests and through training and partnering, you will be involved in a full range of testing work from mobile app and infrastructure testing to social engineering and Red Team … exercises. Key Responsibilities: Undertaking web and mobile application testing and infrastructure testing engagements Using the opportunities provided by the business to improve skills and capabilities into all areas of testing Working with key clients providing bespoke consultancy, analysis and expertise Collaborating with other Claranet Business Units ...

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 ...

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 … 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 ...

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. ...

JPMorgan Chase & Co. is seeking a governance-focused vendor management lead for the Penetration Testing program in Greater London. The role coordinates delivery across vendors, aligns with strategic governance, and shapes QA strategy without hands-on testing. The ideal candidate has deep experience in vendor management within financial ...

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 ...