76 to 100 of 295 Penetration Testing Jobs in the UK

role that will combine technical breadth with practical influence. You’ll assess solutions across areas such as cyber security, networking, hardware, cryptography and penetration testing, using a structured, analytical approach to identify risks. You’ll provide decision makers and risk owners with advice on the technical aspects … with the organisation. About you You’ll bring a strong technical background, with experience in cyber security or related disciplines such as network engineering, penetration testing, vulnerability research, systems architecture or technical capability development. Crucially, this experience must have been gained within a national security or intelligence environment ...

project stakeholders and third-party suppliers, you will play a key role in ensuring the successful delivery of the system through data analysis, testing, integrations and implementation support. Key Responsibilities Support the implementation and configuration of the Cezanne HR system. Analyse and validate HR data to ensure accuracy … data migration activities. Work with technical teams on API integrations between Cezanne HR and other business systems. Develop, execute and manage User Acceptance Testing (UAT) . Create and maintain comprehensive test scripts and testing documentation. Coordinate issue resolution during testing and implementation. Support penetration testing ...

maintain robust security systems and protocols across the organisation IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. … Manage MDM\MAM and Conditional Access Manage security certificates and keys Deliver Cyber Security Awareness Training Remediate vulnerabilities and weaknesses identified during penetration testing Experience Essential: The successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack CrowdStrike ...

real-world threats. The role would suit individuals who enjoy breaking software rather than building it, with many successful candidates coming from backgrounds in penetration testing, red teaming, exploit development, malware analysis or security research. You'll be responsible for investigating complex technical challenges, conducting detailed analysis … technical stakeholders, contributing directly to the development of secure systems and capabilities. What They're Looking For Experience in Vulnerability Research, Security Research, Penetration Testing, Red Teaming or Reverse Engineering. Strong understanding of how software and systems operate at a low level. Experience identifying and analysing vulnerabilities within ...

real-world threats. The role would suit individuals who enjoy breaking software rather than building it, with many successful candidates coming from backgrounds in penetration testing, red teaming, exploit development, malware analysis or security research. You'll be responsible for investigating complex technical challenges, conducting detailed analysis … technical stakeholders, contributing directly to the development of secure systems and capabilities. What They're Looking For Experience in Vulnerability Research, Security Research, Penetration Testing, Red Teaming or Reverse Engineering. Strong understanding of how software and systems operate at a low level. Experience identifying and analysing vulnerabilities within ...

real-world threats. The role would suit individuals who enjoy breaking software rather than building it, with many successful candidates coming from backgrounds in penetration testing, red teaming, exploit development, malware analysis or security research. You'll be responsible for investigating complex technical challenges, conducting detailed analysis … technical stakeholders, contributing directly to the development of secure systems and capabilities. What They're Looking For Experience in Vulnerability Research, Security Research, Penetration Testing, Red Teaming or Reverse Engineering. Strong understanding of how software and systems operate at a low level. Experience identifying and analysing vulnerabilities within ...

Coalfire is seeking a Senior Consultant to join their cybersecurity team in the United Kingdom. The role involves performing penetration testing on client applications and supporting infrastructure. You’ll collaborate with project teams to assess security risks and deliver high-quality reports. With a flexible work model … professional growth. This position requires strong technical skills, at least 4 years of experience in application security or consulting, and expertise in various penetration testing methodologies. #J-18808-Ljbffr ...

Some fully expensed office time will be required during onboarding and for occasional team collaboration. Is this you? Perhaps you're currently working in penetration testing or offensive security consulting but find yourself enjoying the reconnaissance, planning, and investigative side of an engagement more than the exploitation itself. … continuously understand and reduce their external attack surface through structured reconnaissance, asset discovery, technical investigation, and risk-driven analysis. Rather than delivering one-off penetration tests, you'll be helping clients answer the bigger questions-identifying exposed assets, uncovering potential attack paths, validating findings, and prioritising what genuinely matters. ...

vulnerability management) sufficient to engage credibly with the wider infosec team and its systems. Critically review and challenge supplier technical proposals, architectures and security testing reports (e.g. Soc 2, penetration test reports) ensuring proportionate controls are in place. Provide informed input into security testing scope (e.g. Penetration testing, configuration reviews) and review remediation activity with suppliers. Support incident response and operational infosec activities as required, providing cover and acting as an all-round contributor in a small team. Maintain awareness of ai developments relevant to information security, including both the risks (e.g. Shadow ai, agentic ...

Lead cyber risk identification, assessment, and mitigation activities Oversee security architecture to ensure alignment with wider technology strategy Drive continuous improvement through security assessments, testing, and reporting Ensure effective incident detection, response, and recovery capabilities Lead vulnerability management and remediation across all technology environments Oversee third‐party security testing, including penetration testing and phishing simulations Promote a strong cyber‐security culture through training and awareness initiatives Monitor and report on threat intelligence trends and emerging risks About You You will be a strategic and influential cyber security leader with a strong track record of operating ...

Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We’re looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You’ll conduct network … application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing ...

Title: Penetration Tester Location: UK Remote Experience: 2+ Years About the Role: We’re looking for a Penetration Tester to join our clients growing cybersecurity team. You’ll conduct network, web, and application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. … Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing techniques. Requirements UK National (security clearance eligibility required). 1–3 years’ experience in penetration ...

Penetration Tester - Bristol - £40,000-45,000 We're working with a well-established and highly regarded cyber security consultancy, known for delivering high-end penetration testing, vulnerability assessment and red teaming services to clients across critical sectors including telecoms, finance, defence, rail and aerospace. Their team ...

## Penetration TesterApplylocations: London Office, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: JR102006Darktrace is a global leader in AI-driven cybersecurity, helping organizations stay ahead of evolving threats every day. Darktrace was built on a genuinely differentiated idea: that Adaptive AI could detect and respond … curiosity to grow beyond them.Our Values: Own It | Win as One | Raise Our Bar | Move First. Learn Fast **Job D****escription****:**As a Penetration Tester within the internal cybersecurity team, you’ll play a key role in identifying and mitigating security risks across the organisation’s digital landscape. This ...

Perform security risk assessments and impact analyses Translate security policies into project‐level security requirements Review and validate solution and architecture designs Define security testing and penetration testing scope Produce security documentation, standards, and principles Act as the security point of contact for projects and stakeholders Support ...

business and technology projects Define functional security requirements and promote secure by design principles Review solution architectures to ensure compliance with security standards Define penetration testing scope and support security testing activities Produce security standards, technical documentation and governance artefacts Advise on security services and recommend improvements ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...