101 to 125 of 389 Penetration Testing Jobs in England

Citation Cyber is seeking a Security Consultant to join its penetration testing team. You’ll deliver security assessments across client environments, identify vulnerabilities and help strengthen cyber resilience. You will conduct infrastructure and web application tests, assess cloud security (Azure/AWS), produce clear reports and present remediation ...

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 Beachcroft … joining a team that is committed to innovation, continuous improvement, and staying ahead of an evolving threat landscape. Key Responsibilities Plan 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 ...

improve the ISMS and ISO 27001, lead/support security audits, risk and assurance activities, and work with technical teams across vulnerability management, patching, penetration testing, incident response and infrastructure security. You'll also have involvement across supplier assurance, Cyber Essentials, business continuity, disaster recovery, DPIAs, BIAs, security … ISMS, Internal/External Audits, Risk Management, Security Governance, Policies, Controls, Compliance and Assurance. Technical Security: Infrastructure Security, Network Security, Vulnerability Management, Patch Management, Penetration Testing, IAM, Endpoints and Cloud Security. Security & Resilience: Incident Response, Cyber Essentials, Supplier Assurance, Business Continuity and Disaster Recovery. Technical Background: Infrastructure, Networks ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, CREST membership, and training across public and private sectors. We seek a Security Consultant to join our CHECK and CREST-driven team in a hybrid UK-based role. You will perform infrastructure and web application testing ...

Citation Cyber, a leading UK cyber security consultancy, is hiring a Security Consultant (Penetration Testing) in a hybrid UK role. You’ll deliver wide-ranging assessments, report findings, and guide remediation for client environments, with opportunities to grow within CHECK and CREST frameworks. The role emphasizes testing ...

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 ...

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 ...

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 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 ...

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. ...

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 ...

mobile channel. We provide a suite of mobile security components, that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.). Our mission is to build a scalable, adaptable, and proactive approach to securing client's mobile apps, enabling mobile … mobile platform. The key aspect of this role is the design and delivery of a world-class security framework, including associated services (penetration testing, research, consultancy etc.). Role Overview Experience of Mobile platform security, threat modelling and mitigation techniques Capable of conducting regular reviews of our mobile ...

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 ...

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 ...

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. ...

enterprises, provides research-fueled security services across all industries. Our cutting‐edge cybersecurity teams provide highly specialized technical and programmatic services including full‐stack penetration testing, program efficacy assessments, and hardware hacking. IOActive brings a unique attacker’s perspective to every engagement to maximize cybersecurity investments and improve … side ARM 32‐ and 64‐bit assembly Wi‐Fi/Bluetooth Reverse engineering, specifically firmware Hardware/embedded system hacking Vulnerability assessment and penetration testing Knowledge of security‐related topics, such as authentication, entitlements, identity management, data protection, data leakage prevention, validation checking, encryption, hashing, principle of least ...

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 ...

experienced Red Team/Offensive Security professional to join a growing capability within a major UK Defence organisation. This is not just a traditional penetration testing role . You’ll be involved in Red Team operations, adversary simulation and threat-led security assessments , helping to replicate realistic attacks … across Defence & Government environments What I’m looking for: Strong hands-on Red Team/Offensive Security experience Experience with adversary simulation or advanced penetration testing Experience across areas such as AD, cloud exploitation, C2, detection evasion or exploit development Relevant offensive security certifications are advantageous — OSCP, OSEP ...