1 to 25 of 46 Remote/Hybrid Penetration Testing Jobs in England

work closely with Software Development teams to ensure application-based vulnerabilities are understood, prioritised, and remediated effectively. You'll contribute to threat modelling, penetration testing, secure design reviews, and the continuous improvement of security testing methodologies. The role also plays a key part in enhancing existing security … automation and the responsible use of AI within application security. INFORMATION SECURITY SPECIALIST ESSENTIAL SKILLS: * Hands-on experience with static and dynamic application security testing tools * Strong understanding of OWASP principles and their use within threat modelling * Experience conducting and reporting on web application penetration testing * Knowledge ...

across the UK. They are expanding their CHECK capability and investing heavily in building out their Offensive Security practice. They’re looking for a penetration tester who wants to join at a genuine growth stage — not just deliver work, but help shape the capability as it scales. Role: Penetration … Location: London | Hybrid The Opportunity This role offers a 60%/40% split : 60% Cyber Essentials & Cyber Essentials Plus assessments 40% Hands-on penetration testing across infrastructure and applications As the organisation grows its CHECK capability, there is clear progression and accreditation support. If you are already ...

across AI/ML systems, including data pipelines, model APIs, and GenAI services Develop tools, scripts, and benchmarks to automate AI/ML security testing Perform secure code reviews and penetration testing of AI-related software Research and Development Research emerging threats, trends, and best practices … Python and Bash Strong knowledge of cloud technologies, specifically AWS and Azure Strong understanding of API development and API security Experience with threat modelling, penetration testing, and vulnerability assessments Familiarity with secure software development practices (OWASP, DevSecOps) Interest in or exposure to data science, AI, or ML systems ...

varied; however, the key duties and responsibilities are as follows: 1. Managing the entire lifecycle of security engagements, from kick-off calls through testing, reporting, and debriefing. 2. Producing high-quality, thorough reports that demonstrate continuous improvement. 3. Developing and maintaining professional, consultative client relationships and supporting scoping efforts … looking to identify the following on your profile and past history: 1. Relevant degree in a related field. 2. Proven industry experience in penetration testing across applications, infrastructure, cloud platforms, mobile environments, and social engineering. 3. CREST Certified Tester (CCT) or Cyber Scheme Team Leader (CSTL), and current ...

Senior Penetration Tester (PEN Tester) Remote-first (Around 2 days per month in Warwick) £60,000 - £70,000 Ready to take your cybersecurity expertise to the next level? Our client is seeking a skilled Senior Penetration Tester to lead complex security assessments across critical systems. This … role in strengthening organisational resilience against evolving cyber threats while continuing to develop your own technical capability. Key Responsibilities: Plan & Execute: Lead complex PEN testing engagements, selecting methodologies aligned to system design and business impact. Identify & Exploit: Uncover and validate vulnerabilities, demonstrating realistic attack paths. Custom Research: Develop tailored ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

Penetration Tester (Management Capabilities) Remote (occasional travel to Gloucestershire) £50,000 – £60,000+ Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK's most high-profile and security-sensitive clients … occasional travel to the Gloucestershire office. What you'll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature ...

role within the Information Security Team. The key tasks and responsibilities include, but are not limited to, the following: Conduct thorough Red Team offensive penetration testing on our IT (on prem and cloud) infrastructure to identify vulnerabilities and provide recommendations for remediation. Perform security assessments on cloud-based … applications, ensuring they adhere to industry standards and best practices. Execute red team exercises to simulate real-world attack scenarios, testing the firm's detection and response capabilities both internal and external. Assess and test the security of internally deployed infrastructure IoT devices and sensors, identifying potential vulnerabilities ...

anyway. You may be just the right candidate. The Role What you’ll do: Conduct security assessments, threat hunts, code and logs reviews, and penetration testing to identify vulnerabilities in our applications, and drive continuous monitoring improvements. Design, implement, optimize, and monitor security controls and tooling from … security incidents in real time - manage containment, remediation, forensics, and root cause analysis. Also participate in tabletop exercises, incident simulations, and coordinate external penetration tests. Partner with Solutions Engineering to support enterprise customer onboarding, including SSO integrations (SAML/OIDC), network allowlisting, and security reviews. Join customer-facing technical ...

VoIP traffic is well designed, secure and optimised. You will ensure best practices are used for delivering network security. Continually monitoring, maintaining and testing the threat landscape and security posture. Provide regular service status updates to line management and agree and monitor service availability targets. Manage … hundred office, home and field-based employees. Provide day-to-day cyber security guidance and support to relevant technical & business stakeholders. Deliver annual penetration testing and implement recommended improvements. Research latest network cyber threat developments and recommend any actions that will improve network performance and security. Work closely ...

maturity assessments Collaboration with infrastructure, support, compliance, and security teams Nice to Haves Background in SOC , infrastructure, or technical security roles Exposure to penetration testing concepts (understanding how testing works, not hands-on delivery) Experience improving immature or overly compliance-led risk processes Familiarity with public sector ...